configure   [plain text]

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by Autoconf 2.52.
#
# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
# Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

# Sed expression to map a string onto a valid variable name.
as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"

# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  set -o posix
fi

# Name of the executable.
as_me=`echo "$0" |sed 's,.*[\\/],,'`

if expr a : '\(a\)' >/dev/null 2>&1; then
  as_expr=expr
else
  as_expr=false
fi

rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
  # We could just check for DJGPP; but this test a) works b) is more generic
  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  if test -f conf$$.exe; then
    # Don't use ln at all; we don't have any links
    as_ln_s='cp -p'
  else
    as_ln_s='ln -s'
  fi
elif ln conf$$.file conf$$ 2>/dev/null; then
  as_ln_s=ln
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file

as_executable_p="test -f"

# Support unset when possible.
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
fi

# NLS nuisances.
$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }

# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" 	$as_nl"

# CDPATH.
$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }

# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

exec 6>&1

#
# Initializations.
#
ac_default_prefix=/usr/local
cross_compiling=no
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}

# Maximum number of lines to put in a shell here document.
# This variable seems obsolete.  It should probably be removed, and
# only ac_max_sed_lines should be used.
: ${ac_max_here_lines=38}

ac_unique_file="expect.h"
ac_subdirs_all="$ac_subdirs_all testsuite"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#if STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#if HAVE_STRING_H
# if !STDC_HEADERS && HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#if HAVE_STRINGS_H
# include <strings.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#else
# if HAVE_STDINT_H
#  include <stdint.h>
# endif
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif"

# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=

ac_prev=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case $ac_option in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   { (exit 1); exit 1; }; }
    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    eval "enable_$ac_feature=no" ;;

  -enable-* | --enable-*)
    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   { (exit 1); exit 1; }; }
    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    case $ac_option in
      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_$ac_feature='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid package name: $ac_package" >&2
   { (exit 1); exit 1; }; }
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case $ac_option in
      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
      *) ac_optarg=yes ;;
    esac
    eval "with_$ac_package='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid package name: $ac_package" >&2
   { (exit 1); exit 1; }; }
    ac_package=`echo $ac_package | sed 's/-/_/g'`
    eval "with_$ac_package=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) { echo "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
   { (exit 1); exit 1; }; }
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   { (exit 1); exit 1; }; }
    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
    eval "$ac_envvar='$ac_optarg'"
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  { echo "$as_me: error: missing argument to $ac_option" >&2
   { (exit 1); exit 1; }; }
fi

# Be sure to have absolute paths.
for ac_var in exec_prefix prefix
do
  eval ac_val=$`echo $ac_var`
  case $ac_val in
    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
   { (exit 1); exit 1; }; };;
  esac
done

# Be sure to have absolute paths.
for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
              localstatedir libdir includedir oldincludedir infodir mandir
do
  eval ac_val=$`echo $ac_var`
  case $ac_val in
    [\\/$]* | ?:[\\/]* ) ;;
    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
   { (exit 1); exit 1; }; };;
  esac
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: should be removed in autoconf 3.0.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used." >&2
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2
   { (exit 1); exit 1; }; }
  else
    { echo "$as_me: error: cannot find sources in $srcdir" >&2
   { (exit 1); exit 1; }; }
  fi
fi
srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
ac_env_build_alias_set=${build_alias+set}
ac_env_build_alias_value=$build_alias
ac_cv_env_build_alias_set=${build_alias+set}
ac_cv_env_build_alias_value=$build_alias
ac_env_host_alias_set=${host_alias+set}
ac_env_host_alias_value=$host_alias
ac_cv_env_host_alias_set=${host_alias+set}
ac_cv_env_host_alias_value=$host_alias
ac_env_target_alias_set=${target_alias+set}
ac_env_target_alias_value=$target_alias
ac_cv_env_target_alias_set=${target_alias+set}
ac_cv_env_target_alias_value=$target_alias
ac_env_CC_set=${CC+set}
ac_env_CC_value=$CC
ac_cv_env_CC_set=${CC+set}
ac_cv_env_CC_value=$CC
ac_env_CFLAGS_set=${CFLAGS+set}
ac_env_CFLAGS_value=$CFLAGS
ac_cv_env_CFLAGS_set=${CFLAGS+set}
ac_cv_env_CFLAGS_value=$CFLAGS
ac_env_LDFLAGS_set=${LDFLAGS+set}
ac_env_LDFLAGS_value=$LDFLAGS
ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
ac_cv_env_LDFLAGS_value=$LDFLAGS
ac_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_env_CPPFLAGS_value=$CPPFLAGS
ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_cv_env_CPPFLAGS_value=$CPPFLAGS
ac_env_CPP_set=${CPP+set}
ac_env_CPP_value=$CPP
ac_cv_env_CPP_set=${CPP+set}
ac_cv_env_CPP_value=$CPP

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<EOF
\`configure' configures this package to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

EOF

  cat <<EOF
Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR           user executables [EPREFIX/bin]
  --sbindir=DIR          system admin executables [EPREFIX/sbin]
  --libexecdir=DIR       program executables [EPREFIX/libexec]
  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  --libdir=DIR           object code libraries [EPREFIX/lib]
  --includedir=DIR       C header files [PREFIX/include]
  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  --infodir=DIR          info documentation [PREFIX/info]
  --mandir=DIR           man documentation [PREFIX/man]
EOF

  cat <<\EOF

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       build programs to run on HOST [BUILD]
  --target=TARGET   configure for building compilers for TARGET [HOST]
EOF
fi

if test -n "$ac_init_help"; then

  cat <<\EOF

Optional Features:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-shared     build libexpect as a shared library
  --disable-load     disallow dynamic loading
  --enable-gcc        allow use of gcc if available

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-tclconfig           directory containing tcl configuration (tclConfig.sh)
  --with-tkconfig           directory containing tk configuration (tkConfig.sh)
  --with-tclinclude       directory where tcl private headers are
  --with-x               whether or not to use X (default yes)
  --with-tkinclude       directory where tk private headers are

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
              headers in a nonstandard directory <include dir>
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

EOF
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  ac_popdir=`pwd`
  for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue
    cd $ac_subdir
    # A "../" for each directory in /$ac_subdir.
    ac_dots=`echo $ac_subdir |
             sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`

    case $srcdir in
    .) # No --srcdir option.  We are building in place.
      ac_sub_srcdir=$srcdir ;;
    [\\/]* | ?:[\\/]* ) # Absolute path.
      ac_sub_srcdir=$srcdir/$ac_subdir ;;
    *) # Relative path.
      ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
    esac

    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f $ac_sub_srcdir/configure.gnu; then
      echo
      $SHELL $ac_sub_srcdir/configure.gnu  --help=recursive
    elif test -f $ac_sub_srcdir/configure; then
      echo
      $SHELL $ac_sub_srcdir/configure  --help=recursive
    elif test -f $ac_sub_srcdir/configure.ac ||
           test -f $ac_sub_srcdir/configure.in; then
      echo
      $ac_configure --help
    else
      echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2
    fi
    cd $ac_popdir
  done
fi

test -n "$ac_init_help" && exit 0
if $ac_init_version; then
  cat <<\EOF

Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
EOF
  exit 0
fi
exec 5>config.log
cat >&5 <<EOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.52.  Invocation command line was

  $ $0 $@

EOF
{
cat <<_ASUNAME
## ---------- ##
## Platform.  ##
## ---------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

PATH = $PATH

_ASUNAME
} >&5

cat >&5 <<EOF
## ------------ ##
## Core tests.  ##
## ------------ ##

EOF

# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell meta-characters.
ac_configure_args=
ac_sep=
for ac_arg
do
  case $ac_arg in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
    ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
    ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
    ac_sep=" " ;;
  *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg"
     ac_sep=" " ;;
  esac
  # Get rid of the leading space.
done

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  echo >&5
  echo "## ----------------- ##" >&5
  echo "## Cache variables.  ##" >&5
  echo "## ----------------- ##" >&5
  echo >&5
  # The following way of writing the cache mishandles newlines in values,
{
  (set) 2>&1 |
    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
    *ac_space=\ *)
      sed -n \
        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
      ;;
    *)
      sed -n \
        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
      ;;
    esac;
} >&5
  sed "/^$/d" confdefs.h >conftest.log
  if test -s conftest.log; then
    echo >&5
    echo "## ------------ ##" >&5
    echo "## confdefs.h.  ##" >&5
    echo "## ------------ ##" >&5
    echo >&5
    cat conftest.log >&5
  fi
  (echo; echo) >&5
  test "$ac_signal" != 0 &&
    echo "$as_me: caught signal $ac_signal" >&5
  echo "$as_me: exit $exit_status" >&5
  rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files &&
    exit $exit_status
     ' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo >confdefs.h

# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    { echo "$as_me:877: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
    cat "$ac_site_file" >&5
    . "$ac_site_file"
  fi
done

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in `(set) 2>&1 |
               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
  eval ac_new_val="\$ac_env_${ac_var}_value"
  case $ac_old_set,$ac_new_set in
    set,)
      { echo "$as_me:895: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { echo "$as_me:899: error: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
        { echo "$as_me:905: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
        { echo "$as_me:907:   former value:  $ac_old_val" >&5
echo "$as_me:   former value:  $ac_old_val" >&2;}
        { echo "$as_me:909:   current value: $ac_new_val" >&5
echo "$as_me:   current value: $ac_new_val" >&2;}
        ac_cache_corrupted=:
      fi;;
  esac
  # Pass precious variables to config.status.  It doesn't matter if
  # we pass some twice (in addition to the command line arguments).
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
      ac_configure_args="$ac_configure_args '$ac_arg'"
      ;;
    *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
       ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { echo "$as_me:928: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  { { echo "$as_me:930: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   { (exit 1); exit 1; }; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  *c*,-n*) ECHO_N= ECHO_C='
' ECHO_T='	' ;;
  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  *)      ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac
echo "#! $SHELL" >conftest.sh
echo  "exit 0"   >>conftest.sh
chmod +x conftest.sh
if { (echo "$as_me:950: PATH=\".;.\"; conftest.sh") >&5
  (PATH=".;."; conftest.sh) 2>&5
  ac_status=$?
  echo "$as_me:953: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  ac_path_separator=';'
else
  ac_path_separator=:
fi
PATH_SEPARATOR="$ac_path_separator"
rm -f conftest.sh

ac_aux_dir=
for ac_dir in $srcdir/.. $srcdir/$srcdir/..; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f $ac_dir/shtool; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { { echo "$as_me:979: error: cannot find install-sh or install.sh in $srcdir/.. $srcdir/$srcdir/.." >&5
echo "$as_me: error: cannot find install-sh or install.sh in $srcdir/.. $srcdir/$srcdir/.." >&2;}
   { (exit 1); exit 1; }; }
fi
ac_config_guess="$SHELL $ac_aux_dir/config.guess"
ac_config_sub="$SHELL $ac_aux_dir/config.sub"
ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.

# note when updating version numbers here, also update pkgIndex.in (see
# comments in Makefile)
EXP_MAJOR_VERSION=5
EXP_MINOR_VERSION=26
EXP_MICRO_VERSION=0
EXP_VERSION=$EXP_MAJOR_VERSION.$EXP_MINOR_VERSION
EXP_VERSION_NODOTS=$EXP_MAJOR_VERSION$EXP_MINOR_VERSION
EXP_VERSION_FULL=$EXP_VERSION.$EXP_MICRO_VERSION

# Tcl's handling of shared_lib_suffix requires this symbol exist
VERSION=$EXP_MAJOR_VERSION.$EXP_MINOR_VERSION

# Too many people send me configure output without identifying the version.
# This forced identification should reduce my pain significantly.
echo "configuring Expect $EXP_MAJOR_VERSION.$EXP_MINOR_VERSION.$EXP_MICRO_VERSION"

# Make sure we can run config.sub.
$ac_config_sub sun4 >/dev/null 2>&1 ||
  { { echo "$as_me:1005: error: cannot run $ac_config_sub" >&5
echo "$as_me: error: cannot run $ac_config_sub" >&2;}
   { (exit 1); exit 1; }; }

echo "$as_me:1009: checking build system type" >&5
echo $ECHO_N "checking build system type... $ECHO_C" >&6
if test "${ac_cv_build+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_build_alias=$build_alias
test -z "$ac_cv_build_alias" &&
  ac_cv_build_alias=`$ac_config_guess`
test -z "$ac_cv_build_alias" &&
  { { echo "$as_me:1018: error: cannot guess build type; you must specify one" >&5
echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
   { (exit 1); exit 1; }; }
ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
  { { echo "$as_me:1022: error: $ac_config_sub $ac_cv_build_alias failed." >&5
echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
   { (exit 1); exit 1; }; }

fi
echo "$as_me:1027: result: $ac_cv_build" >&5
echo "${ECHO_T}$ac_cv_build" >&6
build=$ac_cv_build
build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`

echo "$as_me:1034: checking host system type" >&5
echo $ECHO_N "checking host system type... $ECHO_C" >&6
if test "${ac_cv_host+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_host_alias=$host_alias
test -z "$ac_cv_host_alias" &&
  ac_cv_host_alias=$ac_cv_build_alias
ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
  { { echo "$as_me:1043: error: $ac_config_sub $ac_cv_host_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
   { (exit 1); exit 1; }; }

fi
echo "$as_me:1048: result: $ac_cv_host" >&5
echo "${ECHO_T}$ac_cv_host" >&6
host=$ac_cv_host
host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`

echo "$as_me:1055: checking target system type" >&5
echo $ECHO_N "checking target system type... $ECHO_C" >&6
if test "${ac_cv_target+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_target_alias=$target_alias
test "x$ac_cv_target_alias" = "x" &&
  ac_cv_target_alias=$ac_cv_host_alias
ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
  { { echo "$as_me:1064: error: $ac_config_sub $ac_cv_target_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
   { (exit 1); exit 1; }; }

fi
echo "$as_me:1069: result: $ac_cv_target" >&5
echo "${ECHO_T}$ac_cv_target" >&6
target=$ac_cv_target
target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`

# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
  test "$program_prefix$program_suffix$program_transform_name" = \
    NONENONEs,x,x, &&
  program_prefix=${target_alias}-

ac_config_headers="$ac_config_headers expect_cf.h"

# /bin/sh on some systems is too deficient (in particular, Ultrix 4.3
# sh lacks unset and we *need* that), but all these systems come with
# alternatives, so take user's choice or whatever we're using here and
# allow it to be seen by Make.
echo "$as_me:1089: checking shell to use within Make" >&5
echo $ECHO_N "checking shell to use within Make... $ECHO_C" >&6
EXP_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
echo "$as_me:1092: result: $CONFIG_SHELL" >&5
echo "${ECHO_T}$CONFIG_SHELL" >&6

# If `configure' is invoked (in)directly via `make', ensure that it
# encounters no `make' conflicts.
#
unset MFLAGS MAKEFLAGS
MFLAGS=""
MAKEFLAGS=""

#
# Ok, lets find the tcl configuration
# First, look for one uninstalled.
# the alternative search directory is invoked by --with-tclconfig
#

if test x"${no_tcl}" = x ; then
  # we reset no_tcl in case something fails here
  no_tcl=true

# Check whether --with-tclconfig or --without-tclconfig was given.
if test "${with_tclconfig+set}" = set; then
  withval="$with_tclconfig"
  with_tclconfig=${withval}
fi;
  echo "$as_me:1117: checking for Tcl configuration" >&5
echo $ECHO_N "checking for Tcl configuration... $ECHO_C" >&6
  if test "${ac_cv_c_tclconfig+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else

  # First check to see if --with-tclconfig was specified.
  if test x"${with_tclconfig}" != x ; then
    if test -f "${with_tclconfig}/tclConfig.sh" ; then
      ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
    else
      { { echo "$as_me:1128: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&5
echo "$as_me: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&2;}
   { (exit 1); exit 1; }; }
    fi
  fi

  # then check for a private Tcl installation

  if test x"${ac_cv_c_tclconfig}" = x ; then
    for i in \
		../tcl \
		`ls -dr ../tcl[7-9].[0-9] 2>/dev/null` \
		../../tcl \
		`ls -dr ../../tcl[7-9].[0-9] 2>/dev/null` \
		../../../tcl \
		`ls -dr ../../../tcl[7-9].[0-9] 2>/dev/null` ; do
      if test -f "$i/unix/tclConfig.sh" ; then
        ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
	break
      fi
      if test -f "$i/cygwin/tclConfig.sh" ; then
        ac_cv_c_tclconfig=`(cd $i/cygwin; pwd)`
	break
      fi
    done
  fi

  # check in a few common install locations
  if test x"${ac_cv_c_tclconfig}" = x ; then
    for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
      if test -f "$i/tclConfig.sh" ; then
        ac_cv_c_tclconfig=`(cd $i; pwd)`
	break
      fi
    done
  fi
  # check in a few other private locations

  if test x"${ac_cv_c_tclconfig}" = x ; then
    for i in \
		${srcdir}/../tcl \
		`ls -dr ${srcdir}/../tcl[7-9].[0-9] 2>/dev/null` ; do
      if test -f "$i/unix/tclConfig.sh" ; then
        ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
	break
      fi
    done
  fi

fi

  if test x"${ac_cv_c_tclconfig}" = x ; then
    TCLCONFIG="# no Tcl configs found"
    { echo "$as_me:1181: WARNING: Can't find Tcl configuration definitions" >&5
echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
  else
    no_tcl=
    TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh
    echo "$as_me:1186: result: found $TCLCONFIG" >&5
echo "${ECHO_T}found $TCLCONFIG" >&6
  fi
fi

    . $TCLCONFIG

# Tcl defines TCL_SHLIB_SUFFIX but TCL_SHARED_LIB_SUFFIX then looks for it
# as just SHLIB_SUFFIX.  How bizarre.
    SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX

CC=$TCL_CC
EXP_AND_TCL_LIBS=$TCL_LIBS

#
# Ok, lets find the tk configuration
# First, look for one uninstalled.
# the alternative search directory is invoked by --with-tkconfig
#

if test x"${no_tk}" = x ; then
  # we reset no_tk in case something fails here
  no_tk=true

# Check whether --with-tkconfig or --without-tkconfig was given.
if test "${with_tkconfig+set}" = set; then
  withval="$with_tkconfig"
  with_tkconfig=${withval}
fi;
  echo "$as_me:1215: checking for Tk configuration" >&5
echo $ECHO_N "checking for Tk configuration... $ECHO_C" >&6
  if test "${ac_cv_c_tkconfig+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else

  # First check to see if --with-tkconfig was specified.
  if test x"${with_tkconfig}" != x ; then
    if test -f "${with_tkconfig}/tkConfig.sh" ; then
      ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
    else
      { { echo "$as_me:1226: error: ${with_tkconfig} directory doesn't contain tkConfig.sh" >&5
echo "$as_me: error: ${with_tkconfig} directory doesn't contain tkConfig.sh" >&2;}
   { (exit 1); exit 1; }; }
    fi
  fi

  # then check for a private Tk library

  if test x"${ac_cv_c_tkconfig}" = x ; then
    for i in \
		../tk \
		`ls -dr ../tk[4-9].[0-9] 2>/dev/null` \
		../../tk \
		`ls -dr ../../tk[4-9].[0-9] 2>/dev/null` \
		../../../tk \
		`ls -dr ../../../tk[4-9].[0-9] 2>/dev/null` ; do
      if test -f "$i/unix/tkConfig.sh" ; then
        ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
	break
      fi
    done
  fi

  # check in a few common install locations
  if test x"${ac_cv_c_tkconfig}" = x ; then
    for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
      if test -f "$i/tkConfig.sh" ; then
        ac_cv_c_tkconfig=`(cd $i; pwd)`
	break
      fi
    done
  fi
  # check in a few other private locations

  if test x"${ac_cv_c_tkconfig}" = x ; then
    for i in \
		${srcdir}/../tk \
		`ls -dr ${srcdir}/../tk[4-9].[0-9] 2>/dev/null` ; do
      if test -f "$i/unix/tkConfig.sh" ; then
        ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
	break
      fi
    done
  fi

fi

  if test x"${ac_cv_c_tkconfig}" = x ; then
    TKCONFIG="# no Tk configs found"
    { echo "$as_me:1275: WARNING: Can't find Tk configuration definitions" >&5
echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
  else
    no_tk=
    TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh
    echo "$as_me:1280: result: found $TKCONFIG" >&5
echo "${ECHO_T}found $TKCONFIG" >&6
  fi
fi

    if test -f "$TKCONFIG" ; then
      . $TKCONFIG
    fi

EXP_AND_TK_LIBS=$TK_LIBS

# CYGNUS LOCAL dj/cygwin

EXP_CFLAGS=""
# If we built a cygwin-specific tcl, use it here.
case "${host}" in
*-*-cygwin*)
  if test -d $srcdir/../tcl/cygwin/.
  then
    TCL_BUILD_LIB_SPEC="../tcl/cygwin/libtcl_cygwin.a"
    # Use the same static lib for installed_expect
    TCL_LIB_SPEC="../tcl/cygwin/libtcl_cygwin.a"
    EXP_CYGWIN_ALTTCL='-DCYGWIN_ALTTCL'
  fi
  touch ac$$.c
  if ${CC} -c -mno-win32 ac$$.c >/dev/null 2>&1; then
      case "$EXP_CFLAGS" in
	  *-mno-win32*) ;;
	  *) EXP_CFLAGS="-mno-win32 $EXP_CFLAGS" ;;
      esac
  fi
  rm -f ac$$.o ac$$.c
  ;;
esac

# An explanation is in order for the strange things going on with the
# various LIBS.  There are three separate definitions for LIBS.  The
# reason is that some systems require shared libraries include
# references to their dependent libraries, i.e., any additional
# libraries that must be linked to.  And some systems get upset if the
# references are repeated on the link line.  So therefore, we create
# one for Expect and Tk (EXP_AND_TK_LIBS), one for Expect and Tcl
# (EXP_AND_TCL_LIBS), and finally, one for building Expect's own
# shared library.  Tcl's tclConfig.sh insists that any shared libs
# that it "helps" build must pass the libraries as LIBS (see comment
# near end of this configure file).  I would do but since we're close
# to hitting config's max symbols, we take one short cut and pack the
# LIBS into EXP_SHLIB_LD_LIBS (which is basically what Tcl wants to do
# for us).  The point, however, is that there's no separate LIBS or
# EXP_LIBS symbol passed out of configure.  One additional point for
# confusion is that LIBS is what configure uses to do all library
# tests, so we have to swap definitions of LIBS peridically.  When we
# are swapping out the one for Expect's shared library, we save it in
# EXP_LIBS.  Sigh.

OLD_CFLAGS=$CFLAGS
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo "$as_me:1344: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="${ac_tool_prefix}gcc"
echo "$as_me:1359: found $ac_dir/$ac_word" >&5
break
done

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:1367: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:1370: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo "$as_me:1379: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="gcc"
echo "$as_me:1394: found $ac_dir/$ac_word" >&5
break
done

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  echo "$as_me:1402: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
  echo "$as_me:1405: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  CC=$ac_ct_CC
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
echo "$as_me:1418: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="${ac_tool_prefix}cc"
echo "$as_me:1433: found $ac_dir/$ac_word" >&5
break
done

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:1441: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:1444: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:1453: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="cc"
echo "$as_me:1468: found $ac_dir/$ac_word" >&5
break
done

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  echo "$as_me:1476: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
  echo "$as_me:1479: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  CC=$ac_ct_CC
else
  CC="$ac_cv_prog_CC"
fi

fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:1492: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
  ac_prog_rejected=yes
  continue
fi
ac_cv_prog_CC="cc"
echo "$as_me:1512: found $ac_dir/$ac_word" >&5
break
done

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" ${1+"$@"}
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:1534: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:1537: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
echo "$as_me:1548: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
echo "$as_me:1563: found $ac_dir/$ac_word" >&5
break
done

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  echo "$as_me:1571: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
  echo "$as_me:1574: result: no" >&5
echo "${ECHO_T}no" >&6
fi

    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:1587: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_CC="$ac_prog"
echo "$as_me:1602: found $ac_dir/$ac_word" >&5
break
done

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  echo "$as_me:1610: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
  echo "$as_me:1613: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  test -n "$ac_ct_CC" && break
done

  CC=$ac_ct_CC
fi

fi

test -z "$CC" && { { echo "$as_me:1625: error: no acceptable cc found in \$PATH" >&5
echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
   { (exit 1); exit 1; }; }

# Provide some information about the compiler.
echo "$as_me:1630:" \
     "checking for C compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:1633: \"$ac_compiler --version </dev/null >&5\"") >&5
  (eval $ac_compiler --version </dev/null >&5) 2>&5
  ac_status=$?
  echo "$as_me:1636: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (eval echo "$as_me:1638: \"$ac_compiler -v </dev/null >&5\"") >&5
  (eval $ac_compiler -v </dev/null >&5) 2>&5
  ac_status=$?
  echo "$as_me:1641: \$? = $ac_status" >&5
  (exit $ac_status); }
{ (eval echo "$as_me:1643: \"$ac_compiler -V </dev/null >&5\"") >&5
  (eval $ac_compiler -V </dev/null >&5) 2>&5
  ac_status=$?
  echo "$as_me:1646: \$? = $ac_status" >&5
  (exit $ac_status); }

cat >conftest.$ac_ext <<_ACEOF
#line 1650 "configure"
#include "confdefs.h"

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.exe"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
echo "$as_me:1666: checking for C compiler default output" >&5
echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
if { (eval echo "$as_me:1669: \"$ac_link_default\"") >&5
  (eval $ac_link_default) 2>&5
  ac_status=$?
  echo "$as_me:1672: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  # Find the output, starting from the most likely.  This scheme is
# not robust to junk in `.', hence go to wildcards (a.*) only as a last
# resort.
for ac_file in `ls a.exe conftest.exe 2>/dev/null;
                ls a.out conftest 2>/dev/null;
                ls a.* conftest.* 2>/dev/null`; do
  case $ac_file in
    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
    a.out ) # We found the default executable, but exeext='' is most
            # certainly right.
            break;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
          # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
          export ac_cv_exeext
          break;;
    * ) break;;
  esac
done
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
{ { echo "$as_me:1695: error: C compiler cannot create executables" >&5
echo "$as_me: error: C compiler cannot create executables" >&2;}
   { (exit 77); exit 77; }; }
fi

ac_exeext=$ac_cv_exeext
echo "$as_me:1701: result: $ac_file" >&5
echo "${ECHO_T}$ac_file" >&6

# Check the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:1706: checking whether the C compiler works" >&5
echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
  if { ac_try='./$ac_file'
  { (eval echo "$as_me:1712: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:1715: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { echo "$as_me:1722: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'." >&2;}
   { (exit 1); exit 1; }; }
    fi
  fi
fi
echo "$as_me:1730: result: yes" >&5
echo "${ECHO_T}yes" >&6

rm -f a.out a.exe conftest$ac_cv_exeext
ac_clean_files=$ac_clean_files_save
# Check the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:1737: checking whether we are cross compiling" >&5
echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
echo "$as_me:1739: result: $cross_compiling" >&5
echo "${ECHO_T}$cross_compiling" >&6

echo "$as_me:1742: checking for executable suffix" >&5
echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
if { (eval echo "$as_me:1744: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:1747: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
  case $ac_file in
    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
          export ac_cv_exeext
          break;;
    * ) break;;
  esac
done
else
  { { echo "$as_me:1763: error: cannot compute EXEEXT: cannot compile and link" >&5
echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
   { (exit 1); exit 1; }; }
fi

rm -f conftest$ac_cv_exeext
echo "$as_me:1769: result: $ac_cv_exeext" >&5
echo "${ECHO_T}$ac_cv_exeext" >&6

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
echo "$as_me:1775: checking for object suffix" >&5
echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
if test "${ac_cv_objext+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 1781 "configure"
#include "confdefs.h"

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { (eval echo "$as_me:1793: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:1796: \$? = $ac_status" >&5
  (exit $ac_status); }; then
  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
{ { echo "$as_me:1808: error: cannot compute OBJEXT: cannot compile" >&5
echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
   { (exit 1); exit 1; }; }
fi

rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
echo "$as_me:1815: result: $ac_cv_objext" >&5
echo "${ECHO_T}$ac_cv_objext" >&6
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
echo "$as_me:1819: checking whether we are using the GNU C compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
if test "${ac_cv_c_compiler_gnu+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 1825 "configure"
#include "confdefs.h"

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1840: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:1843: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:1846: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:1849: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_compiler_gnu=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_compiler_gnu=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
echo "$as_me:1861: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
GCC=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
CFLAGS="-g"
echo "$as_me:1867: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
if test "${ac_cv_prog_cc_g+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 1873 "configure"
#include "confdefs.h"

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1885: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:1888: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:1891: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:1894: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_prog_cc_g=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_g=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:1904: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
# Some people use a C++ compiler to compile C.  Since we use `exit',
# in C++ we need to declare it.  In case someone uses the same compiler
# for both compiling C and C++ we need to have the C++ compiler decide
# the declaration of exit, since it's the most demanding environment.
cat >conftest.$ac_ext <<_ACEOF
#ifndef __cplusplus
  choke me
#endif
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1931: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:1934: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:1937: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:1940: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  for ac_declaration in \
   ''\
   '#include <stdlib.h>' \
   'extern "C" void std::exit (int) throw (); using std::exit;' \
   'extern "C" void std::exit (int); using std::exit;' \
   'extern "C" void exit (int) throw ();' \
   'extern "C" void exit (int);' \
   'void exit (int);'
do
  cat >conftest.$ac_ext <<_ACEOF
#line 1952 "configure"
#include "confdefs.h"
#include <stdlib.h>
$ac_declaration
int
main ()
{
exit (42);
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1965: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:1968: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:1971: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:1974: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  :
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
continue
fi
rm -f conftest.$ac_objext conftest.$ac_ext
  cat >conftest.$ac_ext <<_ACEOF
#line 1984 "configure"
#include "confdefs.h"
$ac_declaration
int
main ()
{
exit (42);
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:1996: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:1999: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2002: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2005: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  break
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
rm -f conftest*
if test -n "$ac_declaration"; then
  echo '#ifdef __cplusplus' >>confdefs.h
  echo $ac_declaration      >>confdefs.h
  echo '#endif'             >>confdefs.h
fi

else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

CFLAGS=$OLD_CFLAGS

# If we cannot compile and link a trivial program, we can't expect anything to work
echo "$as_me:2035: checking whether the compiler ($CC) actually works" >&5
echo $ECHO_N "checking whether the compiler ($CC) actually works... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 2038 "configure"
#include "confdefs.h"

int
main ()
{
/* don't need anything here */
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2050: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2053: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2056: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2059: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  c_compiles=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
c_compiles=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext

cat >conftest.$ac_ext <<_ACEOF
#line 2070 "configure"
#include "confdefs.h"

int
main ()
{
/* don't need anything here */
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:2082: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:2085: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:2088: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2091: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  c_links=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
c_links=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext

if test x"${c_compiles}" = x"no" ; then
  { { echo "$as_me:2102: error: the native compiler is broken and won't compile." >&5
echo "$as_me: error: the native compiler is broken and won't compile." >&2;}
   { (exit 1); exit 1; }; }
fi

if test x"${c_links}" = x"no" ; then
  { { echo "$as_me:2108: error: the native compiler is broken and won't link." >&5
echo "$as_me: error: the native compiler is broken and won't link." >&2;}
   { (exit 1); exit 1; }; }
fi
echo "$as_me:2112: result: yes" >&5
echo "${ECHO_T}yes" >&6

# this'll use a BSD compatible install or our included install-sh
# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo "$as_me:2128: checking for a BSD compatible install" >&5
echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
    ac_save_IFS=$IFS; IFS=$ac_path_separator
  for ac_dir in $PATH; do
    IFS=$ac_save_IFS
    # Account for people who put trailing slashes in PATH elements.
    case $ac_dir/ in
    / | ./ | .// | /cC/* \
    | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \
    | /usr/ucb/* ) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      # Don't use installbsd from OSF since it installs stuff as root
      # by default.
      for ac_prog in ginstall scoinst install; do
        if $as_executable_p "$ac_dir/$ac_prog"; then
	  if test $ac_prog = install &&
            grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL=$ac_install_sh
  fi
fi
echo "$as_me:2177: result: $INSTALL" >&5
echo "${ECHO_T}$INSTALL" >&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

# Tcl sets TCL_RANLIB appropriately for shared library if --enable-shared
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo "$as_me:2192: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_RANLIB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
echo "$as_me:2207: found $ac_dir/$ac_word" >&5
break
done

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  echo "$as_me:2215: result: $RANLIB" >&5
echo "${ECHO_T}$RANLIB" >&6
else
  echo "$as_me:2218: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo "$as_me:2227: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
  ac_save_IFS=$IFS; IFS=$ac_path_separator
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
  IFS=$ac_save_IFS
  test -z "$ac_dir" && ac_dir=.
  $as_executable_p "$ac_dir/$ac_word" || continue
ac_cv_prog_ac_ct_RANLIB="ranlib"
echo "$as_me:2242: found $ac_dir/$ac_word" >&5
break
done

  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  echo "$as_me:2251: result: $ac_ct_RANLIB" >&5
echo "${ECHO_T}$ac_ct_RANLIB" >&6
else
  echo "$as_me:2254: result: no" >&5
echo "${ECHO_T}no" >&6
fi

  RANLIB=$ac_ct_RANLIB
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

UNSHARED_RANLIB=$RANLIB

# these are the other subdirectories we need to configure

subdirs="$subdirs testsuite"

# This is for LynxOS, which needs a flag to force true POSIX when
# building.  The flag varies depending how old the compiler is.
# -X is for the old "cc" and "gcc" (based on 1.42)
# -mposix is for the new gcc (at least 2.5.8)
# This modifies the value of $CC to have the POSIX flag added
# so it'll configure correctly
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
echo "$as_me:2280: checking how to run the C preprocessor" >&5
echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test "${ac_cv_prog_CPP+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat >conftest.$ac_ext <<_ACEOF
#line 2301 "configure"
#include "confdefs.h"
#include <assert.h>
                     Syntax error
_ACEOF
if { (eval echo "$as_me:2306: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:2312: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  :
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether non-existent headers
  # can be detected and how.
  cat >conftest.$ac_ext <<_ACEOF
#line 2335 "configure"
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:2339: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:2345: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  # Broken: success on invalid input.
continue
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
echo "$as_me:2382: result: $CPP" >&5
echo "${ECHO_T}$CPP" >&6
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat >conftest.$ac_ext <<_ACEOF
#line 2392 "configure"
#include "confdefs.h"
#include <assert.h>
                     Syntax error
_ACEOF
if { (eval echo "$as_me:2397: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:2403: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  :
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether non-existent headers
  # can be detected and how.
  cat >conftest.$ac_ext <<_ACEOF
#line 2426 "configure"
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:2430: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:2436: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  # Broken: success on invalid input.
continue
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
  :
else
  { { echo "$as_me:2464: error: C preprocessor \"$CPP\" fails sanity check" >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
   { (exit 1); exit 1; }; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

echo "$as_me:2475: checking if running LynxOS" >&5
echo $ECHO_N "checking if running LynxOS... $ECHO_C" >&6
if test "${ac_cv_os_lynx+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2481 "configure"
#include "confdefs.h"
/*
 * The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__"
 */
#if defined(__Lynx__) || defined(Lynx)
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  ac_cv_os_lynx=yes
else
  ac_cv_os_lynx=no
fi
rm -f conftest*

fi

#
if test "$ac_cv_os_lynx" = "yes" ; then
  echo "$as_me:2503: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\EOF
#define LYNX 1
EOF

  echo "$as_me:2509: checking whether -mposix or -X is available" >&5
echo $ECHO_N "checking whether -mposix or -X is available... $ECHO_C" >&6
  if test "${ac_cv_c_posix_flag+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2515 "configure"
#include "confdefs.h"

int
main ()
{

  /*
   * This flag varies depending on how old the compiler is.
   * -X is for the old "cc" and "gcc" (based on 1.42).
   * -mposix is for the new gcc (at least 2.5.8).
   */
  #if defined(__GNUC__) && __GNUC__ >= 2
  choke me
  #endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2536: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2539: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2542: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2545: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_c_posix_flag=" -mposix"
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_c_posix_flag=" -X"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi

  CC="$CC $ac_cv_c_posix_flag"
  echo "$as_me:2557: result: $ac_cv_c_posix_flag" >&5
echo "${ECHO_T}$ac_cv_c_posix_flag" >&6
  else
  echo "$as_me:2560: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:2564: checking for ANSI C header files" >&5
echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
if test "${ac_cv_header_stdc+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2570 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

_ACEOF
if { (eval echo "$as_me:2578: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:2584: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_stdc=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_stdc=no
fi
rm -f conftest.err conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat >conftest.$ac_ext <<_ACEOF
#line 2606 "configure"
#include "confdefs.h"
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat >conftest.$ac_ext <<_ACEOF
#line 2624 "configure"
#include "confdefs.h"
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then
  :
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2645 "configure"
#include "confdefs.h"
#include <ctype.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
                     || ('j' <= (c) && (c) <= 'r') \
                     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
        || toupper (i) != TOUPPER (i))
      exit(2);
  exit (0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:2671: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:2674: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:2676: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2679: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  :
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_header_stdc=no
fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
fi
echo "$as_me:2692: result: $ac_cv_header_stdc" >&5
echo "${ECHO_T}$ac_cv_header_stdc" >&6
if test $ac_cv_header_stdc = yes; then

cat >>confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.

for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
                  inttypes.h stdint.h unistd.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
echo "$as_me:2708: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2714 "configure"
#include "confdefs.h"
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2720: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2723: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2726: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2729: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_Header=yes"
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$as_ac_Header=no"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2739: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
EOF

fi
done

echo "$as_me:2749: checking for pid_t" >&5
echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
if test "${ac_cv_type_pid_t+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2755 "configure"
#include "confdefs.h"
$ac_includes_default
int
main ()
{
if ((pid_t *) 0)
  return 0;
if (sizeof (pid_t))
  return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2770: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2773: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2776: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2779: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_type_pid_t=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_type_pid_t=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2789: result: $ac_cv_type_pid_t" >&5
echo "${ECHO_T}$ac_cv_type_pid_t" >&6
if test $ac_cv_type_pid_t = yes; then
  :
else

cat >>confdefs.h <<EOF
#define pid_t int
EOF

fi

echo "$as_me:2801: checking return type of signal handlers" >&5
echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
if test "${ac_cv_type_signal+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2807 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
# undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif

int
main ()
{
int i;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2829: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2832: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2835: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2838: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_type_signal=void
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_type_signal=int
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2848: result: $ac_cv_type_signal" >&5
echo "${ECHO_T}$ac_cv_type_signal" >&6

cat >>confdefs.h <<EOF
#define RETSIGTYPE $ac_cv_type_signal
EOF

echo "$as_me:2855: checking whether time.h and sys/time.h may both be included" >&5
echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
if test "${ac_cv_header_time+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2861 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>

int
main ()
{
if ((struct tm *) 0)
return 0;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2877: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2880: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2883: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2886: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_header_time=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_header_time=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2896: result: $ac_cv_header_time" >&5
echo "${ECHO_T}$ac_cv_header_time" >&6
if test $ac_cv_header_time = yes; then

cat >>confdefs.h <<\EOF
#define TIME_WITH_SYS_TIME 1
EOF

fi

echo "$as_me:2906: checking for sys/wait.h that is POSIX.1 compatible" >&5
echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
if test "${ac_cv_header_sys_wait_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 2912 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif

int
main ()
{
  int s;
  wait (&s);
  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:2934: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:2937: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:2940: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:2943: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_header_sys_wait_h=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_header_sys_wait_h=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:2953: result: $ac_cv_header_sys_wait_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
if test $ac_cv_header_sys_wait_h = yes; then

cat >>confdefs.h <<\EOF
#define HAVE_SYS_WAIT_H 1
EOF

fi

# Use -g on all systems but Linux where it upsets the dynamic X libraries.
EXP_CFLAGS="$EXP_CFLAGS $EXP_CYGWIN_ALTTCL"

echo "$as_me:2966: checking if running Mach" >&5
echo $ECHO_N "checking if running Mach... $ECHO_C" >&6
mach=0
case "${host}" in
  # Both Next and pure Mach behave identically with respect
  # to a few things, so just lump them together as "mach"
  *-*-mach*)		mach=1 ;;
  *-*-next*)		mach=1 ; next=1 ;;
esac

if test $mach -eq 1 ; then
  echo "$as_me:2977: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
  echo "$as_me:2980: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:2984: checking if running MachTen" >&5
echo $ECHO_N "checking if running MachTen... $ECHO_C" >&6
# yet another Mach clone
if test -r /MachTen -a "$cross_compiling" != "yes" ; then
  echo "$as_me:2988: result: yes" >&5
echo "${ECHO_T}yes" >&6
  mach=1
else
  echo "$as_me:2992: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:2996: checking if on Pyramid" >&5
echo $ECHO_N "checking if on Pyramid... $ECHO_C" >&6
if test -r /bin/pyr -a "$cross_compiling" != "yes" ; then
  echo "$as_me:2999: result: yes" >&5
echo "${ECHO_T}yes" >&6
  pyr=1
else
  echo "$as_me:3003: result: no" >&5
echo "${ECHO_T}no" >&6
  pyr=0
fi

echo "$as_me:3008: checking if on Apollo" >&5
echo $ECHO_N "checking if on Apollo... $ECHO_C" >&6
if test -r /usr/apollo/bin -a "$cross_compiling" != "yes" ; then
  echo "$as_me:3011: result: yes" >&5
echo "${ECHO_T}yes" >&6
  apollo=1
else
  echo "$as_me:3015: result: no" >&5
echo "${ECHO_T}no" >&6
  apollo=0
fi

echo "$as_me:3020: checking if on Interactive" >&5
echo $ECHO_N "checking if on Interactive... $ECHO_C" >&6
if test "x`(uname -s) 2>/dev/null`" = xIUNIX; then
  echo "$as_me:3023: result: yes" >&5
echo "${ECHO_T}yes" >&6
  iunix=1
else
  echo "$as_me:3027: result: no" >&5
echo "${ECHO_T}no" >&6
  iunix=0
fi

echo "$as_me:3032: checking if stty reads stdout" >&5
echo $ECHO_N "checking if stty reads stdout... $ECHO_C" >&6

# On some systems stty can't be run in the background (svr4) or get it
# wrong because they fail to complain (next, mach), so don't attempt
# the test on some systems.

stty_reads_stdout=""
case "${host}" in
  *-*-solaris*)		stty_reads_stdout=0 ;;
  *-*-irix*)		stty_reads_stdout=0 ;;
  *-*-sco3.2v[45]*)	stty_reads_stdout=1 ;;
  i[3456]86-*-sysv4.2MP)	stty_reads_stdout=0 ;;
  i[3456]86-*-linux*)	stty_reads_stdout=0 ;;
  # Not sure about old convex but 5.2 definitely reads from stdout
  c[12]-*-*)		stty_reads_stdout=1 ;;
  *-*-aix[34]*)	stty_reads_stdout=0 ;;
  *-*-hpux9*)		stty_reads_stdout=0 ;;
  *-*-hpux10*)		stty_reads_stdout=0 ;;
  *-*-hpux11*)		stty_reads_stdout=0 ;;
  *-*-osf[234]*)	stty_reads_stdout=0 ;;
  *-*-ultrix4.4)	stty_reads_stdout=0 ;;
  *-*-dgux*)		stty_reads_stdout=0 ;;
  *-*-cygwin*)		stty_reads_stdout=0 ;;
esac

if test $mach -eq 1 ; then
  stty_reads_stdout=1
fi
if test $apollo -eq 1 ; then
  stty_reads_stdout=1
fi
if test $pyr -eq 1 ; then
  stty_reads_stdout=1
fi

# if we still don't know, test
if test x"${stty_reads_stdout}" = x"" ; then
  /bin/stty > /dev/null 2> /dev/null
  if test $? -ne 0 ; then
    stty_reads_stdout=1
  else
    stty_reads_stdout=0
  fi
fi

if test ${stty_reads_stdout} -eq 1 ; then
  echo "$as_me:3079: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\EOF
#define STTY_READS_STDOUT 1
EOF

else
  echo "$as_me:3086: result: no" >&5
echo "${ECHO_T}no" >&6
fi

# Solaris 2.4 and later requires __EXTENSIONS__ in order to see all sorts
# of traditional but nonstandard stuff in header files.
echo "$as_me:3092: checking if running Solaris" >&5
echo $ECHO_N "checking if running Solaris... $ECHO_C" >&6
solaris=0
case "${host}" in
  *-*-solaris*)		solaris=1;;
esac

if test $solaris -eq 1 ; then
  echo "$as_me:3100: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\EOF
#define SOLARIS 1
EOF

else
  echo "$as_me:3107: result: no" >&5
echo "${ECHO_T}no" >&6
fi

# On a few systems, libm.a is the same as libc.a
# Don't bother to test against Tcl and Tk libs, they always include -lm
echo "$as_me:3113: checking for sin" >&5
echo $ECHO_N "checking for sin... $ECHO_C" >&6
if test "${ac_cv_func_sin+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3119 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char sin (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char sin ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_sin) || defined (__stub___sin)
choke me
#else
f = sin;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3150: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3153: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3156: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3159: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_sin=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_sin=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3169: result: $ac_cv_func_sin" >&5
echo "${ECHO_T}$ac_cv_func_sin" >&6
if test $ac_cv_func_sin = yes; then
  :
else
  LIBS="${LIBS} -lm"
fi

# On Interactive UNIX, -Xp must be added to LIBS in order to find strftime.
# This test should really be done by Tcl.  So just check Tcl's definition.
# If defective, add to all three LIBS.  (It's not actually necessary for
# EXP_LIBS since -Xp will just be ignored the way that EXP_LIBS is used in
# the Makefile, but we include it for consistency.)
if test $iunix -eq 1 ; then
  EXP_LIBS=$LIBS
  LIBS=$EXP_AND_TCL_LIBS
  echo "$as_me:3185: checking for strftime" >&5
echo $ECHO_N "checking for strftime... $ECHO_C" >&6
if test "${ac_cv_func_strftime+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3191 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strftime (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char strftime ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_strftime) || defined (__stub___strftime)
choke me
#else
f = strftime;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3222: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3225: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3228: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3231: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_strftime=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_strftime=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3241: result: $ac_cv_func_strftime" >&5
echo "${ECHO_T}$ac_cv_func_strftime" >&6
if test $ac_cv_func_strftime = yes; then
  :
else

	EXP_LIBS="${LIBS} -Xp"
	EXP_AND_TCL_LIBS="${LIBS} -Xp"
	EXP_AND_TK_LIBS="${LIBS} -Xp"

fi

  LIBS=EXP_LIBS
fi

#
# Ok, lets find the tcl source trees so we can use the headers
#

#
# Ok, lets find the tcl source trees so we can use the headers
# Warning: transition of version 9 to 10 will break this algorithm
# because 10 sorts before 9. We also look for just tcl. We have to
# be careful that we don't match stuff like tclX by accident.
# the alternative search directory is involked by --with-tclinclude
#
no_tcl=true
echo "$as_me:3268: checking for Tcl private headers" >&5
echo $ECHO_N "checking for Tcl private headers... $ECHO_C" >&6

# Check whether --with-tclinclude or --without-tclinclude was given.
if test "${with_tclinclude+set}" = set; then
  withval="$with_tclinclude"
  with_tclinclude=${withval}
fi;
if test "${ac_cv_c_tclh+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else

# first check to see if --with-tclinclude was specified
if test x"${with_tclinclude}" != x ; then
  if test -f ${with_tclinclude}/tclInt.h ; then
    ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)`
  elif test -f ${with_tclinclude}/generic/tclInt.h ; then
    ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)`
  else
    { { echo "$as_me:3287: error: ${with_tclinclude} directory doesn't contain private headers" >&5
echo "$as_me: error: ${with_tclinclude} directory doesn't contain private headers" >&2;}
   { (exit 1); exit 1; }; }
  fi
fi

# next check if it came with Tcl configuration file
if test x"${ac_cv_c_tclconfig}" != x ; then
  if test -f $ac_cv_c_tclconfig/../generic/tclInt.h ; then
    ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/../generic; pwd)`
  fi
fi

# next check in private source directory
#
# since ls returns lowest version numbers first, reverse its output

if test x"${ac_cv_c_tclh}" = x ; then
  for i in \
		${srcdir}/../tcl \
		`ls -dr ${srcdir}/../tcl[7-9].[0-9] 2>/dev/null` \
		${srcdir}/../../tcl \
		`ls -dr ${srcdir}/../../tcl[7-9].[0-9] 2>/dev/null` \
		${srcdir}/../../../tcl \
		`ls -dr ${srcdir}/../../../tcl[7-9].[0-9] 2>/dev/null ` ; do
    if test -f $i/generic/tclInt.h ; then
      ac_cv_c_tclh=`(cd $i/generic; pwd)`
      break
    fi
  done
fi

# finally check in a few common install locations
#
# since ls returns lowest version numbers first, reverse its output

if test x"${ac_cv_c_tclh}" = x ; then
  for i in \
		`ls -dr /usr/local/src/tcl[7-9].[0-9] 2>/dev/null` \
		`ls -dr /usr/local/lib/tcl[7-9].[0-9] 2>/dev/null` \
		/usr/local/src/tcl \
		/usr/local/lib/tcl \
		${prefix}/include ; do
    if test -f $i/generic/tclInt.h ; then
      ac_cv_c_tclh=`(cd $i/generic; pwd)`
      break
    fi
  done
fi

# see if one is installed
if test x"${ac_cv_c_tclh}" = x ; then
   echo "$as_me:3339: checking for tclInt.h" >&5
echo $ECHO_N "checking for tclInt.h... $ECHO_C" >&6
if test "${ac_cv_header_tclInt_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3345 "configure"
#include "confdefs.h"
#include <tclInt.h>
_ACEOF
if { (eval echo "$as_me:3349: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:3355: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_tclInt_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_tclInt_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:3374: result: $ac_cv_header_tclInt_h" >&5
echo "${ECHO_T}$ac_cv_header_tclInt_h" >&6
if test $ac_cv_header_tclInt_h = yes; then
  ac_cv_c_tclh=installed
else
  ac_cv_c_tclh=""
fi

fi

fi

if test x"${ac_cv_c_tclh}" = x ; then
  TCLHDIR="# no Tcl private headers found"
  TCLHDIRDASHI="# no Tcl private headers found"
  { { echo "$as_me:3389: error: Can't find Tcl private headers" >&5
echo "$as_me: error: Can't find Tcl private headers" >&2;}
   { (exit 1); exit 1; }; }
fi
if test x"${ac_cv_c_tclh}" != x ; then
  no_tcl=""
  if test x"${ac_cv_c_tclh}" = x"installed" ; then
    echo "$as_me:3396: result: is installed" >&5
echo "${ECHO_T}is installed" >&6
    TCLHDIR=""
    TCLHDIRDASHI=""
    TCL_LIBRARY=""
  else
    echo "$as_me:3402: result: found in ${ac_cv_c_tclh}" >&5
echo "${ECHO_T}found in ${ac_cv_c_tclh}" >&6
    # this hack is cause the TCLHDIR won't print if there is a "-I" in it.
    TCLHDIR="${ac_cv_c_tclh}"
    TCLHDIRDASHI="-I${ac_cv_c_tclh}"
    TCL_LIBRARY=`echo $TCLHDIR | sed -e 's/generic//'`library
  fi
fi

if test x"$no_tcl" = x"true" ; then
    echo "	ERROR: Can't find Tcl headers or library."
    echo "	See README for information on how to obtain Tcl."
    echo "	If Tcl is installed, see INSTALL on how to tell"
    echo "	configure where Tcl is installed."
    exit 1
fi

echo "$as_me:3419: checking for Itcl private headers. srcdir=${srcdir}" >&5
echo $ECHO_N "checking for Itcl private headers. srcdir=${srcdir}... $ECHO_C" >&6
if test x"${ac_cv_c_itclh}" = x ; then
  for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ; do
    if test -f $i/itcl/generic/itcl.h ; then
      ac_cv_c_itclh=`(cd $i/itcl/generic; pwd)`
      break
    fi
  done
fi
if test x"${ac_cv_c_itclh}" = x ; then
  ITCLHDIR="# no Itcl private headers found"
  ITCLLIB="# no Itcl private headers found"
  { echo "$as_me:3432: WARNING: Can't find Itcl private headers" >&5
echo "$as_me: WARNING: Can't find Itcl private headers" >&2;}
  no_itcl=true
else
  ITCLHDIR="-I${ac_cv_c_itclh}"
# should always be here
  ITCLLIB="../itcl/src/libitcl.a"
fi

# have to whether we're generating shared libs before configuring debugger
echo "$as_me:3442: checking if generating shared or nonshared library" >&5
echo $ECHO_N "checking if generating shared or nonshared library... $ECHO_C" >&6
# Check whether --enable-shared or --disable-shared was given.
if test "${enable_shared+set}" = set; then
  enableval="$enable_shared"
  enable_shared=$enableval
else
  enable_shared=no
fi;
if test "$enable_shared" = "yes" && test "x${TCL_SHLIB_SUFFIX}" != "x" ; then
  echo "$as_me:3452: result: both shared and unshared" >&5
echo "${ECHO_T}both shared and unshared" >&6
else
  echo "$as_me:3455: result: unshared" >&5
echo "${ECHO_T}unshared" >&6
fi

# Now that we've found the Tcl sources, configure the debugger
# this is a little tricky because it has its own configure script
# which produces a Makefile and cf file.  We only want the cf file,
# so switch to a temporary directory and run the debugger's configure.
# Then save the cf file and delete the rest.
#
# Incidentally, the debugger can't depend on Expect's cf file, because
# the debugger is designed to be independent of Expect.
#

test -n "$verbose" && echo "configuring Tcl debugger"
tmpdir=./Dbg$$
mkdir ${tmpdir}

if test "${enable_shared}" = "yes"; then
  dbg_config_flags='--enable-shared'
else
  dbg_config_flags='--disable-shared'
fi
# (cd;pwd) in next several commands converts relative dirs to absolute.
# This is required because the debugger src is at a different level in
# the filesystem than Expect src (where we are presently), thereby
# making the relative pathnames incorrect.
if test "x$with_tclconfig" != "x" ; then
  dbg_config_flags="$dbg_config_flags --with-tclconfig=`(cd ${with_tclconfig}; pwd)`"
fi
if test "x$with_tcllibdir" != "x" ; then
  dbg_config_flags="$dbg_config_flags --with-tcllibdir=`(cd ${with_tcllibdir}; pwd)`"
fi
if test "x$with_tcllib" != "x" ; then
  dbg_config_flags="$dbg_config_flags --with-tcllib=`(cd ${with_tcllib}; pwd)`"
fi
if test "x$with_tclinclude" != "x" ; then
  dbg_config_flags="$dbg_config_flags --with-tclinclude=`(cd ${with_tclinclude}; pwd)`"
fi
case "$cache_file" in
 /*)
    dbg_config_flags="$dbg_config_flags --cache-file=$cache_file"
    ;;
 *)
    dbg_config_flags="$dbg_config_flags --cache-file=../$cache_file"
    ;;
esac

cp ${srcdir}/Dbgconfigure ${srcdir}/Dbg.h ${srcdir}/Dbg_cf.h.in ${srcdir}/install-sh ${tmpdir}
cp $srcdir/DbgMkfl.in ${tmpdir}/Makefile.in
  (cd $tmpdir; ${CONFIG_SHELL-/bin/sh} Dbgconfigure --with-tclinclude=`echo ${TCLHDIR} | sed -e 's/-I//'` $dbg_config_flags)
cp ${tmpdir}/Dbg_cf.h .
rm -rf $tmpdir
test -n "$verbose" && echo "configured Tcl debugger"

# some people would complain if this explanation wasn't provided...

echo "Begin tests for function/library dependencies.  Tests may be repeated"
echo "up to three times.  First test is for building Expect's shared library."
echo "Second set is for building with Tcl.  Third is for building with Tk."

######################################################################
# required by Sequent ptx2
unset ac_cv_func_gethostname
echo "$as_me:3519: checking for gethostname" >&5
echo $ECHO_N "checking for gethostname... $ECHO_C" >&6
if test "${ac_cv_func_gethostname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3525 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostname (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char gethostname ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gethostname) || defined (__stub___gethostname)
choke me
#else
f = gethostname;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3556: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3559: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3562: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3565: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_gethostname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_gethostname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3575: result: $ac_cv_func_gethostname" >&5
echo "${ECHO_T}$ac_cv_func_gethostname" >&6
if test $ac_cv_func_gethostname = yes; then
  gethostname=1
else
  gethostname=0
fi

if test $gethostname -eq 0 ; then
  unset ac_cv_lib_inet_gethostname
  echo "$as_me:3585: checking for gethostname in -linet" >&5
echo $ECHO_N "checking for gethostname in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_gethostname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 3593 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char gethostname ();
int
main ()
{
gethostname ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3612: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3615: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3618: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3621: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_gethostname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_gethostname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:3632: result: $ac_cv_lib_inet_gethostname" >&5
echo "${ECHO_T}$ac_cv_lib_inet_gethostname" >&6
if test $ac_cv_lib_inet_gethostname = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save results and retry for Tcl
EXP_LIBS=$LIBS
LIBS=$EXP_AND_TCL_LIBS
unset ac_cv_func_gethostname
echo "$as_me:3643: checking for gethostname" >&5
echo $ECHO_N "checking for gethostname... $ECHO_C" >&6
if test "${ac_cv_func_gethostname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3649 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostname (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char gethostname ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gethostname) || defined (__stub___gethostname)
choke me
#else
f = gethostname;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3680: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3683: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3686: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3689: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_gethostname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_gethostname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3699: result: $ac_cv_func_gethostname" >&5
echo "${ECHO_T}$ac_cv_func_gethostname" >&6
if test $ac_cv_func_gethostname = yes; then
  gethostname=1
else
  gethostname=0
fi

if test $gethostname -eq 0 ; then
  unset ac_cv_lib_inet_gethostname
  echo "$as_me:3709: checking for gethostname in -linet" >&5
echo $ECHO_N "checking for gethostname in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_gethostname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 3717 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char gethostname ();
int
main ()
{
gethostname ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3736: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3739: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3742: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3745: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_gethostname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_gethostname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:3756: result: $ac_cv_lib_inet_gethostname" >&5
echo "${ECHO_T}$ac_cv_lib_inet_gethostname" >&6
if test $ac_cv_lib_inet_gethostname = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save Tcl results and retry for Tk
EXP_AND_TCL_LIBS=$LIBS
LIBS=$EXP_AND_TK_LIBS
unset ac_cv_func_gethostname
echo "$as_me:3767: checking for gethostname" >&5
echo $ECHO_N "checking for gethostname... $ECHO_C" >&6
if test "${ac_cv_func_gethostname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3773 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostname (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char gethostname ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gethostname) || defined (__stub___gethostname)
choke me
#else
f = gethostname;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3804: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3807: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3810: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3813: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_gethostname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_gethostname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3823: result: $ac_cv_func_gethostname" >&5
echo "${ECHO_T}$ac_cv_func_gethostname" >&6
if test $ac_cv_func_gethostname = yes; then
  gethostname=1
else
  gethostname=0
fi

if test $gethostname -eq 0 ; then
  unset ac_cv_lib_inet_gethostname
  echo "$as_me:3833: checking for gethostname in -linet" >&5
echo $ECHO_N "checking for gethostname in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_gethostname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 3841 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char gethostname ();
int
main ()
{
gethostname ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3860: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3863: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3866: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3869: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_gethostname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_gethostname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:3880: result: $ac_cv_lib_inet_gethostname" >&5
echo "${ECHO_T}$ac_cv_lib_inet_gethostname" >&6
if test $ac_cv_lib_inet_gethostname = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save Tk results and reset for Expect
EXP_AND_TK_LIBS=$LIBS
LIBS=$EXP_LIBS

######################################################################
# required by Fischman's ISC 4.0
unset ac_cv_func_socket
echo "$as_me:3894: checking for socket" >&5
echo $ECHO_N "checking for socket... $ECHO_C" >&6
if test "${ac_cv_func_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 3900 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char socket (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char socket ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_socket) || defined (__stub___socket)
choke me
#else
f = socket;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3931: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3934: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3937: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3940: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_socket=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_socket=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:3950: result: $ac_cv_func_socket" >&5
echo "${ECHO_T}$ac_cv_func_socket" >&6
if test $ac_cv_func_socket = yes; then
  socket=1
else
  socket=0
fi

if test $socket -eq 0 ; then
  unset ac_cv_lib_inet_socket
  echo "$as_me:3960: checking for socket in -linet" >&5
echo $ECHO_N "checking for socket in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 3968 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char socket ();
int
main ()
{
socket ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:3987: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:3990: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:3993: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:3996: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_socket=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_socket=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4007: result: $ac_cv_lib_inet_socket" >&5
echo "${ECHO_T}$ac_cv_lib_inet_socket" >&6
if test $ac_cv_lib_inet_socket = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save results and retry for Tcl
EXP_LIBS=$LIBS
LIBS=$EXP_AND_TCL_LIBS
unset ac_cv_func_socket
echo "$as_me:4018: checking for socket" >&5
echo $ECHO_N "checking for socket... $ECHO_C" >&6
if test "${ac_cv_func_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4024 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char socket (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char socket ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_socket) || defined (__stub___socket)
choke me
#else
f = socket;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4055: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4058: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4061: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4064: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_socket=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_socket=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4074: result: $ac_cv_func_socket" >&5
echo "${ECHO_T}$ac_cv_func_socket" >&6
if test $ac_cv_func_socket = yes; then
  socket=1
else
  socket=0
fi

if test $socket -eq 0 ; then
  unset ac_cv_lib_inet_socket
  echo "$as_me:4084: checking for socket in -linet" >&5
echo $ECHO_N "checking for socket in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4092 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char socket ();
int
main ()
{
socket ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4111: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4114: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4117: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4120: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_socket=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_socket=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4131: result: $ac_cv_lib_inet_socket" >&5
echo "${ECHO_T}$ac_cv_lib_inet_socket" >&6
if test $ac_cv_lib_inet_socket = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save Tcl results and retry for Tk
EXP_AND_TCL_LIBS=$LIBS
LIBS=$EXP_AND_TK_LIBS
unset ac_cv_func_socket
echo "$as_me:4142: checking for socket" >&5
echo $ECHO_N "checking for socket... $ECHO_C" >&6
if test "${ac_cv_func_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4148 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char socket (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char socket ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_socket) || defined (__stub___socket)
choke me
#else
f = socket;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4179: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4182: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4185: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4188: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_socket=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_socket=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4198: result: $ac_cv_func_socket" >&5
echo "${ECHO_T}$ac_cv_func_socket" >&6
if test $ac_cv_func_socket = yes; then
  socket=1
else
  socket=0
fi

if test $socket -eq 0 ; then
  unset ac_cv_lib_inet_socket
  echo "$as_me:4208: checking for socket in -linet" >&5
echo $ECHO_N "checking for socket in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_socket+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4216 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char socket ();
int
main ()
{
socket ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4235: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4238: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4241: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4244: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_socket=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_socket=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4255: result: $ac_cv_lib_inet_socket" >&5
echo "${ECHO_T}$ac_cv_lib_inet_socket" >&6
if test $ac_cv_lib_inet_socket = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save Tk results and reset for Expect
EXP_AND_TK_LIBS=$LIBS
LIBS=$EXP_LIBS

######################################################################
unset ac_cv_func_select
echo "$as_me:4268: checking for select" >&5
echo $ECHO_N "checking for select... $ECHO_C" >&6
if test "${ac_cv_func_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4274 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char select (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_select) || defined (__stub___select)
choke me
#else
f = select;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4305: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4308: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4311: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4314: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4324: result: $ac_cv_func_select" >&5
echo "${ECHO_T}$ac_cv_func_select" >&6
if test $ac_cv_func_select = yes; then
  select=1
else
  select=0
fi

if test $select -eq 0 ; then
  unset ac_cv_lib_inet_select
  echo "$as_me:4334: checking for select in -linet" >&5
echo $ECHO_N "checking for select in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4342 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
int
main ()
{
select ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4361: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4364: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4367: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4370: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4381: result: $ac_cv_lib_inet_select" >&5
echo "${ECHO_T}$ac_cv_lib_inet_select" >&6
if test $ac_cv_lib_inet_select = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save results and retry for Tcl
EXP_LIBS=$LIBS
LIBS=$EXP_AND_TCL_LIBS
unset ac_cv_func_select
echo "$as_me:4392: checking for select" >&5
echo $ECHO_N "checking for select... $ECHO_C" >&6
if test "${ac_cv_func_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4398 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char select (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_select) || defined (__stub___select)
choke me
#else
f = select;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4429: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4432: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4435: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4438: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4448: result: $ac_cv_func_select" >&5
echo "${ECHO_T}$ac_cv_func_select" >&6
if test $ac_cv_func_select = yes; then
  select=1
else
  select=0
fi

if test $select -eq 0 ; then
  unset ac_cv_lib_inet_select
  echo "$as_me:4458: checking for select in -linet" >&5
echo $ECHO_N "checking for select in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4466 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
int
main ()
{
select ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4485: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4488: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4491: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4494: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4505: result: $ac_cv_lib_inet_select" >&5
echo "${ECHO_T}$ac_cv_lib_inet_select" >&6
if test $ac_cv_lib_inet_select = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save Tcl results and retry for Tk
EXP_AND_TCL_LIBS=$LIBS
LIBS=$EXP_AND_TK_LIBS
unset ac_cv_func_select
echo "$as_me:4516: checking for select" >&5
echo $ECHO_N "checking for select... $ECHO_C" >&6
if test "${ac_cv_func_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4522 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char select (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_select) || defined (__stub___select)
choke me
#else
f = select;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4553: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4556: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4559: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4562: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4572: result: $ac_cv_func_select" >&5
echo "${ECHO_T}$ac_cv_func_select" >&6
if test $ac_cv_func_select = yes; then
  select=1
else
  select=0
fi

if test $select -eq 0 ; then
  unset ac_cv_lib_inet_select
  echo "$as_me:4582: checking for select in -linet" >&5
echo $ECHO_N "checking for select in -linet... $ECHO_C" >&6
if test "${ac_cv_lib_inet_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4590 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
int
main ()
{
select ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4609: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4612: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4615: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4618: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_inet_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_inet_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4629: result: $ac_cv_lib_inet_select" >&5
echo "${ECHO_T}$ac_cv_lib_inet_select" >&6
if test $ac_cv_lib_inet_select = yes; then
  LIBS="$LIBS -linet"
fi

fi
# save Tk results and reset for Expect
EXP_AND_TK_LIBS=$LIBS
LIBS=$EXP_LIBS

######################################################################
unset ac_cv_func_getpseudotty
echo "$as_me:4642: checking for getpseudotty" >&5
echo $ECHO_N "checking for getpseudotty... $ECHO_C" >&6
if test "${ac_cv_func_getpseudotty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4648 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char getpseudotty (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char getpseudotty ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_getpseudotty) || defined (__stub___getpseudotty)
choke me
#else
f = getpseudotty;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4679: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4682: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4685: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4688: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_getpseudotty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_getpseudotty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4698: result: $ac_cv_func_getpseudotty" >&5
echo "${ECHO_T}$ac_cv_func_getpseudotty" >&6
if test $ac_cv_func_getpseudotty = yes; then
  getpseudotty=1
else
  getpseudotty=0
fi

if test $getpseudotty -eq 0 ; then
  unset ac_cv_lib_seq_getpseudotty

echo "$as_me:4709: checking for getpseudotty in -lseq" >&5
echo $ECHO_N "checking for getpseudotty in -lseq... $ECHO_C" >&6
if test "${ac_cv_lib_seq_getpseudotty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lseq  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4717 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char getpseudotty ();
int
main ()
{
getpseudotty ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4736: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4739: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4742: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4745: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_seq_getpseudotty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_seq_getpseudotty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4756: result: $ac_cv_lib_seq_getpseudotty" >&5
echo "${ECHO_T}$ac_cv_lib_seq_getpseudotty" >&6
if test $ac_cv_lib_seq_getpseudotty = yes; then
  cat >>confdefs.h <<EOF
#define HAVE_LIBSEQ 1
EOF

  LIBS="-lseq $LIBS"

fi

fi
# save results and retry for Tcl
EXP_LIBS=$LIBS
LIBS=$EXP_AND_TCL_LIBS
unset ac_cv_func_getpseudotty
echo "$as_me:4772: checking for getpseudotty" >&5
echo $ECHO_N "checking for getpseudotty... $ECHO_C" >&6
if test "${ac_cv_func_getpseudotty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4778 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char getpseudotty (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char getpseudotty ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_getpseudotty) || defined (__stub___getpseudotty)
choke me
#else
f = getpseudotty;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4809: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4812: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4815: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4818: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_getpseudotty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_getpseudotty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4828: result: $ac_cv_func_getpseudotty" >&5
echo "${ECHO_T}$ac_cv_func_getpseudotty" >&6
if test $ac_cv_func_getpseudotty = yes; then
  getpseudotty=1
else
  getpseudotty=0
fi

if test $getpseudotty -eq 0 ; then
  unset ac_cv_lib_seq_getpseudotty

echo "$as_me:4839: checking for getpseudotty in -lseq" >&5
echo $ECHO_N "checking for getpseudotty in -lseq... $ECHO_C" >&6
if test "${ac_cv_lib_seq_getpseudotty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lseq  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4847 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char getpseudotty ();
int
main ()
{
getpseudotty ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4866: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4869: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4872: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4875: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_seq_getpseudotty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_seq_getpseudotty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:4886: result: $ac_cv_lib_seq_getpseudotty" >&5
echo "${ECHO_T}$ac_cv_lib_seq_getpseudotty" >&6
if test $ac_cv_lib_seq_getpseudotty = yes; then
  cat >>confdefs.h <<EOF
#define HAVE_LIBSEQ 1
EOF

  LIBS="-lseq $LIBS"

fi

fi
# save Tcl results and retry for Tk
EXP_AND_TCL_LIBS=$LIBS
LIBS=$EXP_AND_TK_LIBS
unset ac_cv_func_getpseudotty
echo "$as_me:4902: checking for getpseudotty" >&5
echo $ECHO_N "checking for getpseudotty... $ECHO_C" >&6
if test "${ac_cv_func_getpseudotty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 4908 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char getpseudotty (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char getpseudotty ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_getpseudotty) || defined (__stub___getpseudotty)
choke me
#else
f = getpseudotty;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4939: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4942: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:4945: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:4948: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_getpseudotty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_getpseudotty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:4958: result: $ac_cv_func_getpseudotty" >&5
echo "${ECHO_T}$ac_cv_func_getpseudotty" >&6
if test $ac_cv_func_getpseudotty = yes; then
  getpseudotty=1
else
  getpseudotty=0
fi

if test $getpseudotty -eq 0 ; then
  unset ac_cv_lib_seq_getpseudotty

echo "$as_me:4969: checking for getpseudotty in -lseq" >&5
echo $ECHO_N "checking for getpseudotty in -lseq... $ECHO_C" >&6
if test "${ac_cv_lib_seq_getpseudotty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lseq  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 4977 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char getpseudotty ();
int
main ()
{
getpseudotty ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:4996: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:4999: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5002: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5005: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_seq_getpseudotty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_seq_getpseudotty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:5016: result: $ac_cv_lib_seq_getpseudotty" >&5
echo "${ECHO_T}$ac_cv_lib_seq_getpseudotty" >&6
if test $ac_cv_lib_seq_getpseudotty = yes; then
  cat >>confdefs.h <<EOF
#define HAVE_LIBSEQ 1
EOF

  LIBS="-lseq $LIBS"

fi

fi
# save Tk results and reset for Expect
EXP_AND_TK_LIBS=$LIBS
LIBS=$EXP_LIBS

######################################################################
# Check for FreeBSD/NetBSD openpty()
# CYGNUS LOCAL: Don't do this on Linux.  Alpha Linux Red Hat 4.2 has
# openpty, but it doesn't work correctly.
case "${host}" in
*-*-linux*) ;;
*-*-cygwin*)
  EXP_AND_TCL_LIBS="$EXP_AND_TCL_LIBS -luser32" ;;
*)
  unset ac_cv_func_openpty
  echo "$as_me:5042: checking for openpty" >&5
echo $ECHO_N "checking for openpty... $ECHO_C" >&6
if test "${ac_cv_func_openpty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5048 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char openpty (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char openpty ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_openpty) || defined (__stub___openpty)
choke me
#else
f = openpty;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5079: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:5082: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5085: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5088: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_openpty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_openpty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:5098: result: $ac_cv_func_openpty" >&5
echo "${ECHO_T}$ac_cv_func_openpty" >&6
if test $ac_cv_func_openpty = yes; then
  openpty=1
else
  openpty=0
fi

  if test $openpty -eq 0 ; then
    unset ac_cv_lib_util_openpty
    echo "$as_me:5108: checking for openpty in -lutil" >&5
echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
if test "${ac_cv_lib_util_openpty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lutil  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 5116 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char openpty ();
int
main ()
{
openpty ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5135: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:5138: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5141: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5144: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_util_openpty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_util_openpty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:5155: result: $ac_cv_lib_util_openpty" >&5
echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
if test $ac_cv_lib_util_openpty = yes; then

	  # we only need to define OPENPTY once, but since we are overriding
	  # the default behavior, we must also handle augment LIBS too.
	  # This needn't be done in the 2nd and 3rd tests.
	  cat >>confdefs.h <<\EOF
#define HAVE_OPENPTY 1
EOF

	  LIBS="$LIBS -lutil"

fi

  fi
  # save results and retry for Tcl
  EXP_LIBS=$LIBS
  LIBS=$EXP_AND_TCL_LIBS
  unset ac_cv_func_openpty
  echo "$as_me:5175: checking for openpty" >&5
echo $ECHO_N "checking for openpty... $ECHO_C" >&6
if test "${ac_cv_func_openpty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5181 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char openpty (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char openpty ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_openpty) || defined (__stub___openpty)
choke me
#else
f = openpty;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5212: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:5215: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5218: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5221: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_openpty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_openpty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:5231: result: $ac_cv_func_openpty" >&5
echo "${ECHO_T}$ac_cv_func_openpty" >&6
if test $ac_cv_func_openpty = yes; then
  openpty=1
else
  openpty=0
fi

  if test $openpty -eq 0 ; then
    unset ac_cv_lib_util_openpty
    echo "$as_me:5241: checking for openpty in -lutil" >&5
echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
if test "${ac_cv_lib_util_openpty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lutil  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 5249 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char openpty ();
int
main ()
{
openpty ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5268: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:5271: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5274: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5277: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_util_openpty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_util_openpty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:5288: result: $ac_cv_lib_util_openpty" >&5
echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
if test $ac_cv_lib_util_openpty = yes; then

        cat >>confdefs.h <<\EOF
#define HAVE_OPENPTY 1
EOF

        LIBS="$LIBS -lutil"

fi

  fi
  # save Tcl results and retry for Tk
  EXP_AND_TCL_LIBS=$LIBS
  LIBS=$EXP_AND_TK_LIBS
  unset ac_cv_func_openpty
  echo "$as_me:5305: checking for openpty" >&5
echo $ECHO_N "checking for openpty... $ECHO_C" >&6
if test "${ac_cv_func_openpty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5311 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char openpty (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char openpty ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_openpty) || defined (__stub___openpty)
choke me
#else
f = openpty;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5342: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:5345: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5348: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5351: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_openpty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_openpty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:5361: result: $ac_cv_func_openpty" >&5
echo "${ECHO_T}$ac_cv_func_openpty" >&6
if test $ac_cv_func_openpty = yes; then
  openpty=1
else
  openpty=0
fi

  if test $openpty -eq 0 ; then
    unset ac_cv_lib_util_openpty
    echo "$as_me:5371: checking for openpty in -lutil" >&5
echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
if test "${ac_cv_lib_util_openpty+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lutil  $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line 5379 "configure"
#include "confdefs.h"

/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char openpty ();
int
main ()
{
openpty ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:5398: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:5401: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:5404: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5407: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_lib_util_openpty=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_lib_util_openpty=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:5418: result: $ac_cv_lib_util_openpty" >&5
echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
if test $ac_cv_lib_util_openpty = yes; then

        cat >>confdefs.h <<\EOF
#define HAVE_OPENPTY 1
EOF

        LIBS="$LIBS -lutil"

fi

  fi
  # save Tk results and reset for Expect
  EXP_AND_TK_LIBS=$LIBS
  LIBS=$EXP_LIBS
;;
esac

######################################################################
# End of library/func checking
######################################################################

######################################################################
#
# Look for various header files
#
echo "$as_me:5445: checking for sys/sysmacros.h" >&5
echo $ECHO_N "checking for sys/sysmacros.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5451 "configure"
#include "confdefs.h"
#include <sys/sysmacros.h>
_ACEOF
if { (eval echo "$as_me:5455: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5461: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_sysmacros_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_sysmacros_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5480: result: $ac_cv_header_sys_sysmacros_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_sysmacros_h" >&6
if test $ac_cv_header_sys_sysmacros_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYSMACROS_H 1
EOF

fi

echo "$as_me:5489: checking for stdlib.h" >&5
echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
if test "${ac_cv_header_stdlib_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5495 "configure"
#include "confdefs.h"
#include <stdlib.h>
_ACEOF
if { (eval echo "$as_me:5499: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5505: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_stdlib_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_stdlib_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5524: result: $ac_cv_header_stdlib_h" >&5
echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
if test $ac_cv_header_stdlib_h = yes; then
  :
else
  cat >>confdefs.h <<\EOF
#define NO_STDLIB_H 1
EOF

fi

#
# Look for inttypes.h. Sometimes there are data type conflicts
# with sys/types.h, so we have to use our own special test.
#
echo "$as_me:5539: checking for inttypes.h" >&5
echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
if test "${ac_cv_inttypes_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5545 "configure"
#include "confdefs.h"

  #include <sys/types.h>
  #include <inttypes.h>
int
main ()
{

  int16_t x = 0;

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:5561: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:5564: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:5567: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:5570: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_inttypes_h="yes"
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_inttypes_h="no"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
fi

echo "$as_me:5581: result: $ac_cv_inttypes_h" >&5
echo "${ECHO_T}$ac_cv_inttypes_h" >&6
if test x"${ac_cv_inttypes_h}" = x"yes"; then
  cat >>confdefs.h <<\EOF
#define HAVE_INTTYPES_H 1
EOF

fi

# Oddly, some systems have stdarg but don't support prototypes
# Tcl avoids the whole issue by not using stdarg on UNIX at all!

echo "$as_me:5593: checking for varargs.h" >&5
echo $ECHO_N "checking for varargs.h... $ECHO_C" >&6
if test "${ac_cv_header_varargs_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5599 "configure"
#include "confdefs.h"
#include <varargs.h>
_ACEOF
if { (eval echo "$as_me:5603: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5609: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_varargs_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_varargs_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5628: result: $ac_cv_header_varargs_h" >&5
echo "${ECHO_T}$ac_cv_header_varargs_h" >&6
if test $ac_cv_header_varargs_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_VARARGS_H 1
EOF

fi

echo "$as_me:5637: checking for unistd.h" >&5
echo $ECHO_N "checking for unistd.h... $ECHO_C" >&6
if test "${ac_cv_header_unistd_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5643 "configure"
#include "confdefs.h"
#include <unistd.h>
_ACEOF
if { (eval echo "$as_me:5647: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5653: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_unistd_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_unistd_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5672: result: $ac_cv_header_unistd_h" >&5
echo "${ECHO_T}$ac_cv_header_unistd_h" >&6
if test $ac_cv_header_unistd_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_UNISTD_H 1
EOF

fi

echo "$as_me:5681: checking for sys/stropts.h" >&5
echo $ECHO_N "checking for sys/stropts.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_stropts_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5687 "configure"
#include "confdefs.h"
#include <sys/stropts.h>
_ACEOF
if { (eval echo "$as_me:5691: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5697: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_stropts_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_stropts_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5716: result: $ac_cv_header_sys_stropts_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_stropts_h" >&6
if test $ac_cv_header_sys_stropts_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_STROPTS_H 1
EOF

fi

echo "$as_me:5725: checking for sys/sysconfig.h" >&5
echo $ECHO_N "checking for sys/sysconfig.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_sysconfig_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5731 "configure"
#include "confdefs.h"
#include <sys/sysconfig.h>
_ACEOF
if { (eval echo "$as_me:5735: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5741: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_sysconfig_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_sysconfig_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5760: result: $ac_cv_header_sys_sysconfig_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_sysconfig_h" >&6
if test $ac_cv_header_sys_sysconfig_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYSCONF_H 1
EOF

fi

echo "$as_me:5769: checking for sys/fcntl.h" >&5
echo $ECHO_N "checking for sys/fcntl.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_fcntl_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5775 "configure"
#include "confdefs.h"
#include <sys/fcntl.h>
_ACEOF
if { (eval echo "$as_me:5779: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5785: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_fcntl_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_fcntl_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5804: result: $ac_cv_header_sys_fcntl_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_fcntl_h" >&6
if test $ac_cv_header_sys_fcntl_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYS_FCNTL_H 1
EOF

fi

echo "$as_me:5813: checking for sys/select.h" >&5
echo $ECHO_N "checking for sys/select.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_select_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5819 "configure"
#include "confdefs.h"
#include <sys/select.h>
_ACEOF
if { (eval echo "$as_me:5823: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5829: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_select_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_select_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5848: result: $ac_cv_header_sys_select_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_select_h" >&6
if test $ac_cv_header_sys_select_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYS_SELECT_H 1
EOF

fi

echo "$as_me:5857: checking for sys/time.h" >&5
echo $ECHO_N "checking for sys/time.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_time_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5863 "configure"
#include "confdefs.h"
#include <sys/time.h>
_ACEOF
if { (eval echo "$as_me:5867: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5873: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_time_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_time_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5892: result: $ac_cv_header_sys_time_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_time_h" >&6
if test $ac_cv_header_sys_time_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYS_TIME_H 1
EOF

fi

echo "$as_me:5901: checking for sys/ptem.h" >&5
echo $ECHO_N "checking for sys/ptem.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_ptem_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5907 "configure"
#include "confdefs.h"
#include <sys/ptem.h>
_ACEOF
if { (eval echo "$as_me:5911: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5917: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_ptem_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_ptem_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5936: result: $ac_cv_header_sys_ptem_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_ptem_h" >&6
if test $ac_cv_header_sys_ptem_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYS_PTEM_H 1
EOF

fi

echo "$as_me:5945: checking for sys/strredir.h" >&5
echo $ECHO_N "checking for sys/strredir.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_strredir_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5951 "configure"
#include "confdefs.h"
#include <sys/strredir.h>
_ACEOF
if { (eval echo "$as_me:5955: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:5961: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_strredir_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_strredir_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:5980: result: $ac_cv_header_sys_strredir_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_strredir_h" >&6
if test $ac_cv_header_sys_strredir_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_STRREDIR_H 1
EOF

fi

echo "$as_me:5989: checking for sys/strpty.h" >&5
echo $ECHO_N "checking for sys/strpty.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_strpty_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 5995 "configure"
#include "confdefs.h"
#include <sys/strpty.h>
_ACEOF
if { (eval echo "$as_me:5999: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:6005: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_sys_strpty_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_sys_strpty_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:6024: result: $ac_cv_header_sys_strpty_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_strpty_h" >&6
if test $ac_cv_header_sys_strpty_h = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_STRPTY_H 1
EOF

fi

echo "$as_me:6033: checking for sys/bsdtypes.h" >&5
echo $ECHO_N "checking for sys/bsdtypes.h... $ECHO_C" >&6
if test "ISC_${ISC}" = "ISC_1"   ;    then
   echo "$as_me:6036: result: yes" >&5
echo "${ECHO_T}yes" >&6
   # if on ISC 1, we need <sys/bsdtypes.h> to get FD_SET macros

for ac_header in sys/bsdtypes.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
echo "$as_me:6043: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6049 "configure"
#include "confdefs.h"
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:6053: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:6059: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  eval "$as_ac_Header=yes"
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  eval "$as_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:6078: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
if test `eval echo '${'$as_ac_Header'}'` = yes; then
  cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
EOF

fi
done

else
   echo "$as_me:6089: result: no" >&5
echo "${ECHO_T}no" >&6
fi

#
# Look for functions that may be missing
#
echo "$as_me:6096: checking for memmove" >&5
echo $ECHO_N "checking for memmove... $ECHO_C" >&6
if test "${ac_cv_func_memmove+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6102 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char memmove (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char memmove ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_memmove) || defined (__stub___memmove)
choke me
#else
f = memmove;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6133: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6136: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6139: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6142: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_memmove=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_memmove=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6152: result: $ac_cv_func_memmove" >&5
echo "${ECHO_T}$ac_cv_func_memmove" >&6
if test $ac_cv_func_memmove = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_MEMMOVE 1
EOF

fi

echo "$as_me:6161: checking for sysconf" >&5
echo $ECHO_N "checking for sysconf... $ECHO_C" >&6
if test "${ac_cv_func_sysconf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6167 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char sysconf (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char sysconf ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_sysconf) || defined (__stub___sysconf)
choke me
#else
f = sysconf;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6198: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6201: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6204: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6207: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_sysconf=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_sysconf=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6217: result: $ac_cv_func_sysconf" >&5
echo "${ECHO_T}$ac_cv_func_sysconf" >&6
if test $ac_cv_func_sysconf = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_SYSCONF 1
EOF

fi

echo "$as_me:6226: checking for strftime" >&5
echo $ECHO_N "checking for strftime... $ECHO_C" >&6
if test "${ac_cv_func_strftime+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6232 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strftime (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char strftime ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_strftime) || defined (__stub___strftime)
choke me
#else
f = strftime;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6263: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6266: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6269: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6272: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_strftime=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_strftime=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6282: result: $ac_cv_func_strftime" >&5
echo "${ECHO_T}$ac_cv_func_strftime" >&6
if test $ac_cv_func_strftime = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_STRFTIME 1
EOF

fi

echo "$as_me:6291: checking for strchr" >&5
echo $ECHO_N "checking for strchr... $ECHO_C" >&6
if test "${ac_cv_func_strchr+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6297 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strchr (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char strchr ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_strchr) || defined (__stub___strchr)
choke me
#else
f = strchr;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6328: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6331: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6334: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6337: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_strchr=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_strchr=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6347: result: $ac_cv_func_strchr" >&5
echo "${ECHO_T}$ac_cv_func_strchr" >&6
if test $ac_cv_func_strchr = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_STRCHR 1
EOF

fi

echo "$as_me:6356: checking for timezone" >&5
echo $ECHO_N "checking for timezone... $ECHO_C" >&6
if test "${ac_cv_func_timezone+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6362 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char timezone (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char timezone ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_timezone) || defined (__stub___timezone)
choke me
#else
f = timezone;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6393: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6396: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6399: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6402: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_timezone=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_timezone=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6412: result: $ac_cv_func_timezone" >&5
echo "${ECHO_T}$ac_cv_func_timezone" >&6
if test $ac_cv_func_timezone = yes; then
  cat >>confdefs.h <<\EOF
#define HAVE_TIMEZONE 1
EOF

fi

# dnl check for memcpy by hand
# because Unixware 2.0 handles it specially and refuses to compile
# autoconf's automatic test that is a call with no arguments
echo "$as_me:6424: checking for memcpy" >&5
echo $ECHO_N "checking for memcpy... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 6427 "configure"
#include "confdefs.h"

int
main ()
{

char *s1, *s2;
memcpy(s1,s2,0);

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6442: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6445: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6448: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6451: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  echo "$as_me:6453: result: yes" >&5
echo "${ECHO_T}yes" >&6
	cat >>confdefs.h <<\EOF
#define HAVE_MEMCPY 1
EOF

else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:6462: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext

# Some systems only define WNOHANG if _POSIX_SOURCE is defined
# The following merely tests that sys/wait.h can be included
# and if so that WNOHANG is not defined.  The only place I've
# seen this is ISC.
echo "$as_me:6472: checking if WNOHANG requires _POSIX_SOURCE" >&5
echo $ECHO_N "checking if WNOHANG requires _POSIX_SOURCE... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:6476: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
	 *) { { echo "$as_me:6478: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 6485 "configure"
#include "confdefs.h"

#include <sys/wait.h>
main() {
#ifndef WNOHANG
	return 0;
#else
	return 1;
#endif
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:6498: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6501: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:6503: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6506: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  echo "$as_me:6508: result: yes" >&5
echo "${ECHO_T}yes" >&6
	cat >>confdefs.h <<\EOF
#define WNOHANG_REQUIRES_POSIX_SOURCE 1
EOF

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:6518: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

echo "$as_me:6525: checking if any value exists for WNOHANG" >&5
echo $ECHO_N "checking if any value exists for WNOHANG... $ECHO_C" >&6
rm -rf wnohang
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:6530: result: yes" >&5
echo "${ECHO_T}yes" >&6
			cat >>confdefs.h <<\EOF
#define WNOHANG_BACKUP_VALUE 1
EOF
 ;;
	 *) { { echo "$as_me:6536: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 6543 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <sys/wait.h>
main() {
#ifdef WNOHANG
	FILE *fp = fopen("wnohang","w");
	fprintf(fp,"%d",WNOHANG);
	fclose(fp);
	return 0;
#else
	return 1;
#endif
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:6560: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6563: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:6565: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6568: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  echo "$as_me:6570: result: yes" >&5
echo "${ECHO_T}yes" >&6
	cat >>confdefs.h <<EOF
#define WNOHANG_BACKUP_VALUE `cat wnohang`
EOF

	rm -f wnohang

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:6582: result: no" >&5
echo "${ECHO_T}no" >&6
	cat >>confdefs.h <<\EOF
#define WNOHANG_BACKUP_VALUE 1
EOF

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

#
# check how signals work
#

# Check for the data type of the mask used in select().
# This picks up HP braindamage which defines fd_set and then
# proceeds to ignore it and use int.
# Pattern matching on int could be loosened.
# Can't use ac_header_egrep since that doesn't see prototypes with K&R cpp.
echo "$as_me:6601: checking mask type of select" >&5
echo $ECHO_N "checking mask type of select... $ECHO_C" >&6
if egrep "select\(size_t, int" /usr/include/sys/time.h >/dev/null 2>&1; then
  echo "$as_me:6604: result: int" >&5
echo "${ECHO_T}int" >&6
  cat >>confdefs.h <<\EOF
#define SELECT_MASK_TYPE int
EOF

else
  echo "$as_me:6611: result: none" >&5
echo "${ECHO_T}none" >&6
fi

# FIXME: check if alarm exists
echo "$as_me:6616: checking if signals need to be re-armed" >&5
echo $ECHO_N "checking if signals need to be re-armed... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:6620: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
	 *) { echo "$as_me:6622: WARNING: Expect can't be cross compiled" >&5
echo "$as_me: WARNING: Expect can't be cross compiled" >&2;} ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 6628 "configure"
#include "confdefs.h"

#include <signal.h>
#define RETSIGTYPE $retsigtype

int signal_rearms = 0;

RETSIGTYPE
child_sigint_handler(n)
int n;
{
}

RETSIGTYPE
parent_sigint_handler(n)
int n;
{
signal_rearms++;
}

main()
{
	signal(SIGINT,parent_sigint_handler);

	if (0 == fork()) {
		signal(SIGINT,child_sigint_handler);
		kill(getpid(),SIGINT);
		kill(getpid(),SIGINT);
		kill(getppid(),SIGINT);
	} else {
		int status;

		wait(&status);
		unlink("core");
		exit(signal_rearms);
	}
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:6668: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6671: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:6673: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6676: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  echo "$as_me:6678: result: yes" >&5
echo "${ECHO_T}yes" >&6
	cat >>confdefs.h <<\EOF
#define REARM_SIG 1
EOF

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:6688: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

# HPUX7 has trouble with the big cat so split it
# Owen Rees <rtor@ansa.co.uk> 29Mar93
SEDDEFS="${SEDDEFS}CONFEOF
cat >> conftest.sed <<CONFEOF
"
#

# There are multiple versions of getpty, alas.
# I don't remember who has the first one, but Convex just added one
# so check for it.  Unfortunately, there is no header so the only
# reasonable way to make sure is to look it we are on a Convex.
echo "$as_me:6706: checking if on Convex" >&5
echo $ECHO_N "checking if on Convex... $ECHO_C" >&6
convex=0
case "${host}" in
  c[12]-*-*)		convex=1;;
esac

if test $convex -eq 1 ; then
  echo "$as_me:6714: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\EOF
#define CONVEX 1
EOF

else
  echo "$as_me:6721: result: no" >&5
echo "${ECHO_T}no" >&6
fi

EXP_LDFLAGS=

echo "$as_me:6727: checking if on NeXT" >&5
echo $ECHO_N "checking if on NeXT... $ECHO_C" >&6
if test -r /NextApps -a "$cross_compiling" != "yes" ; then
  echo "$as_me:6730: result: yes" >&5
echo "${ECHO_T}yes" >&6
  # "-m" flag suppresses complaints about multiple strtod
  EXP_LDFLAGS="$EXP_LDFLAGS -m"
else
  echo "$as_me:6735: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:6739: checking if on HP" >&5
echo $ECHO_N "checking if on HP... $ECHO_C" >&6
if test "x`(uname) 2>/dev/null`" = xHP-UX; then
  echo "$as_me:6742: result: yes" >&5
echo "${ECHO_T}yes" >&6
  hp=1
else
  echo "$as_me:6746: result: no" >&5
echo "${ECHO_T}no" >&6
  hp=0
fi

echo "$as_me:6751: checking sane default stty arguments" >&5
echo $ECHO_N "checking sane default stty arguments... $ECHO_C" >&6
DEFAULT_STTY_ARGS="sane"

if test $mach -eq 1 ; then
	DEFAULT_STTY_ARGS="cooked"
fi

if test $hp -eq 1 ; then
	DEFAULT_STTY_ARGS="sane kill "
fi

echo "$as_me:6763: result: $DEFAULT_STTY_ARG" >&5
echo "${ECHO_T}$DEFAULT_STTY_ARG" >&6

# Look for various features to determine what kind of pty
# we have. For some weird reason, ac_compile_check would not
# work, but ac_test_program does.
#
echo "$as_me:6770: checking for HP style pty allocation" >&5
echo $ECHO_N "checking for HP style pty allocation... $ECHO_C" >&6
# following test fails on DECstations and other things that don't grok -c
# but that's ok, since they don't have PTYMs anyway
if test -r /dev/ptym/ptyp0 2>/dev/null -a "$cross_compiling" != "yes" ; then
    echo "$as_me:6775: result: yes" >&5
echo "${ECHO_T}yes" >&6
    cat >>confdefs.h <<\EOF
#define HAVE_PTYM 1
EOF

else
    echo "$as_me:6782: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:6786: checking for HP style pty trapping" >&5
echo $ECHO_N "checking for HP style pty trapping... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line 6789 "configure"
#include "confdefs.h"
#include <sys/ptyio.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "struct.*request_info" >/dev/null 2>&1; then
  echo "$as_me:6796: result: yes" >&5
echo "${ECHO_T}yes" >&6
	cat >>confdefs.h <<\EOF
#define HAVE_PTYTRAP 1
EOF

else
  echo "$as_me:6803: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f conftest*

echo "$as_me:6809: checking for AIX new-style pty allocation" >&5
echo $ECHO_N "checking for AIX new-style pty allocation... $ECHO_C" >&6
if test -r /dev/ptc -a -r /dev/pts -a "$cross_compiling" != "yes" ; then
    echo "$as_me:6812: result: yes" >&5
echo "${ECHO_T}yes" >&6
    cat >>confdefs.h <<\EOF
#define HAVE_PTC_PTS 1
EOF

else
    echo "$as_me:6819: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:6823: checking for SGI old-style pty allocation" >&5
echo $ECHO_N "checking for SGI old-style pty allocation... $ECHO_C" >&6
if test -r /dev/ptc -a ! -r /dev/pts -a "$cross_compiling" != "yes" ; then
    echo "$as_me:6826: result: yes" >&5
echo "${ECHO_T}yes" >&6
    cat >>confdefs.h <<\EOF
#define HAVE_PTC 1
EOF

else
    echo "$as_me:6833: result: no" >&5
echo "${ECHO_T}no" >&6
fi

# On SCO OpenServer, two types of ptys are available: SVR4 streams and c-list.
# The library routines to open the SVR4 ptys are broken on certain systems and
# the SCO command to increase the number of ptys only configure c-list ones
# anyway.  So we chose these, which have a special numbering scheme.
#
echo "$as_me:6842: checking for SCO style pty allocation" >&5
echo $ECHO_N "checking for SCO style pty allocation... $ECHO_C" >&6
sco_ptys=""
case "${host}" in
  *-sco3.2v[45]*)	sco_clist_ptys=1 svr4_ptys_broken=1;;
esac

if test x"${sco_clist_ptys}" != x"" ; then
  echo "$as_me:6850: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\EOF
#define HAVE_SCO_CLIST_PTYS 1
EOF

else
  echo "$as_me:6857: result: no" >&5
echo "${ECHO_T}no" >&6
fi

echo "$as_me:6861: checking for SVR4 style pty allocation" >&5
echo $ECHO_N "checking for SVR4 style pty allocation... $ECHO_C" >&6
if test -r /dev/ptmx -a "x$svr4_ptys_broken" = x -a "$cross_compiling" != "yes" ; then
  echo "$as_me:6864: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\EOF
#define HAVE_PTMX 1
EOF

  # aargg. Some systems need libpt.a to use /dev/ptmx
  echo "$as_me:6871: checking for ptsname" >&5
echo $ECHO_N "checking for ptsname... $ECHO_C" >&6
if test "${ac_cv_func_ptsname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6877 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char ptsname (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char ptsname ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_ptsname) || defined (__stub___ptsname)
choke me
#else
f = ptsname;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6908: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6911: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6914: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6917: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_ptsname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_ptsname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6927: result: $ac_cv_func_ptsname" >&5
echo "${ECHO_T}$ac_cv_func_ptsname" >&6
if test $ac_cv_func_ptsname = yes; then
  :
else
  LIBS="${LIBS} -lpt"
fi

  # I've never seen Tcl or Tk include -lpt so don't bother with explicit test
  echo "$as_me:6936: checking for ptsname" >&5
echo $ECHO_N "checking for ptsname... $ECHO_C" >&6
if test "${ac_cv_func_ptsname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 6942 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char ptsname (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char ptsname ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_ptsname) || defined (__stub___ptsname)
choke me
#else
f = ptsname;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:6973: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:6976: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:6979: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:6982: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_ptsname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_ptsname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:6992: result: $ac_cv_func_ptsname" >&5
echo "${ECHO_T}$ac_cv_func_ptsname" >&6
if test $ac_cv_func_ptsname = yes; then
  :
else
  EXP_AND_TCL_LIBS="${EXP_AND_TCL_LIBS} -lpt"
fi

  echo "$as_me:7000: checking for ptsname" >&5
echo $ECHO_N "checking for ptsname... $ECHO_C" >&6
if test "${ac_cv_func_ptsname+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7006 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char ptsname (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char ptsname ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_ptsname) || defined (__stub___ptsname)
choke me
#else
f = ptsname;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7037: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7040: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7043: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7046: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_ptsname=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_ptsname=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7056: result: $ac_cv_func_ptsname" >&5
echo "${ECHO_T}$ac_cv_func_ptsname" >&6
if test $ac_cv_func_ptsname = yes; then
  :
else
  EXP_AND_TK_LIBS="${EXP_AND_TK_LIBS} -lpt"
fi

  # CYGNUS LOCAL: IA-64
  # On some systems (e.g., IA-64 Linux), we need to define _XOPEN_SOURCE
  # in order to get a declaration for ptsname.  It is safe to simply
  # define that whenever we are using ptsname.
  echo "$as_me:7068: checking for NSIG definition with _XOPEN_SOURCE" >&5
echo $ECHO_N "checking for NSIG definition with _XOPEN_SOURCE... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
#line 7071 "configure"
#include "confdefs.h"

/* _XOPEN_SOURCE can remove NSIG on UnixWare or OSF/1. */
#define _XOPEN_SOURCE
#include <signal.h>
#ifndef NSIG
#define NSIG _NSIG
#endif
char junk[NSIG];
int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:7090: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:7093: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:7096: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7099: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  cat >>confdefs.h <<\EOF
#define _XOPEN_SOURCE 1
EOF

	echo "$as_me:7105: result: yes" >&5
echo "${ECHO_T}yes" >&6

else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7111: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f conftest.$ac_objext conftest.$ac_ext
  # END CYGNUS LOCAL
else
  echo "$as_me:7118: result: no" >&5
echo "${ECHO_T}no" >&6
fi

# In OSF/1 case, SVR4 are somewhat different.
# Gregory Depp <depp@osf.org> 17Aug93
echo "$as_me:7124: checking for OSF/1 style pty allocation" >&5
echo $ECHO_N "checking for OSF/1 style pty allocation... $ECHO_C" >&6
if test -r /dev/ptmx_bsd -a "$cross_compiling" != "yes" ; then
    cat >>confdefs.h <<\EOF
#define HAVE_PTMX_BSD 1
EOF

    echo "$as_me:7131: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
    echo "$as_me:7134: result: no" >&5
echo "${ECHO_T}no" >&6
fi

# Set the pty handling for Cygwin
case "${host}" in
  *-*-cygwin*) cat >>confdefs.h <<\EOF
#define HAVE_PTMX 1
EOF
 ;;
  *) ;;
esac

tcgetattr=0
tcsetattr=0
echo "$as_me:7149: checking for tcgetattr" >&5
echo $ECHO_N "checking for tcgetattr... $ECHO_C" >&6
if test "${ac_cv_func_tcgetattr+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7155 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char tcgetattr (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char tcgetattr ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_tcgetattr) || defined (__stub___tcgetattr)
choke me
#else
f = tcgetattr;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7186: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7189: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7192: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7195: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_tcgetattr=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_tcgetattr=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7205: result: $ac_cv_func_tcgetattr" >&5
echo "${ECHO_T}$ac_cv_func_tcgetattr" >&6
if test $ac_cv_func_tcgetattr = yes; then
  tcgetattr=1
fi

echo "$as_me:7211: checking for tcsetattr" >&5
echo $ECHO_N "checking for tcsetattr... $ECHO_C" >&6
if test "${ac_cv_func_tcsetattr+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7217 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char tcsetattr (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char tcsetattr ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_tcsetattr) || defined (__stub___tcsetattr)
choke me
#else
f = tcsetattr;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7248: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7251: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7254: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7257: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_tcsetattr=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_tcsetattr=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7267: result: $ac_cv_func_tcsetattr" >&5
echo "${ECHO_T}$ac_cv_func_tcsetattr" >&6
if test $ac_cv_func_tcsetattr = yes; then
  tcsetattr=1
fi

if test $tcgetattr -eq 1 -a $tcsetattr -eq 1 ; then
    cat >>confdefs.h <<\EOF
#define HAVE_TCSETATTR 1
EOF

    cat >>confdefs.h <<\EOF
#define POSIX 1
EOF

fi

# first check for the pure bsd
echo "$as_me:7285: checking for struct sgttyb" >&5
echo $ECHO_N "checking for struct sgttyb... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:7289: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
	 *) { { echo "$as_me:7291: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7298 "configure"
#include "confdefs.h"

#include <sgtty.h>
main()
{
  struct sgttyb tmp;
  exit(0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7309: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7312: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7314: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7317: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  echo "$as_me:7319: result: yes" >&5
echo "${ECHO_T}yes" >&6
        cat >>confdefs.h <<\EOF
#define HAVE_SGTTYB 1
EOF

        PTY_TYPE=sgttyb

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7331: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

# mach systems have include files for unimplemented features
# so avoid doing following test on those systems
if test $mach -eq 0 ; then

  # next check for the older style ttys
  # note that if we detect termio.h (only), we still set PTY_TYPE=termios
  # since that just controls which of pty_XXXX.c file is use and
  # pty_termios.c is set up to handle pty_termio.
  echo "$as_me:7346: checking for struct termio" >&5
echo $ECHO_N "checking for struct termio... $ECHO_C" >&6
  if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:7350: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
	 *) { { echo "$as_me:7352: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7359 "configure"
#include "confdefs.h"
#include <termio.h>
  main()
  {
    struct termio tmp;
    exit(0);
  }
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7369: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7372: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7374: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7377: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  cat >>confdefs.h <<\EOF
#define HAVE_TERMIO 1
EOF

        PTY_TYPE=termios
        echo "$as_me:7384: result: yes" >&5
echo "${ECHO_T}yes" >&6

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7391: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

  # now check for the new style ttys (not yet posix)
  echo "$as_me:7399: checking for struct termios" >&5
echo $ECHO_N "checking for struct termios... $ECHO_C" >&6
  if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) cat >>confdefs.h <<\EOF
#define HAVE_TERMIOS 1
EOF

			PTY_TYPE=termios
			echo "$as_me:7408: result: yes" >&5
echo "${ECHO_T}yes" >&6 ;;
	 *) { { echo "$as_me:7410: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7417 "configure"
#include "confdefs.h"

#  ifdef HAVE_INTTYPES_H
#  include <inttypes.h>
#  endif
#  include <termios.h>
  main()
  {
    struct termios tmp;
    exit(0);
  }
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7431: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7434: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7436: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7439: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  cat >>confdefs.h <<\EOF
#define HAVE_TERMIOS 1
EOF

        PTY_TYPE=termios
        echo "$as_me:7446: result: yes" >&5
echo "${ECHO_T}yes" >&6

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7453: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi

echo "$as_me:7461: checking if TCGETS or TCGETA in termios.h" >&5
echo $ECHO_N "checking if TCGETS or TCGETA in termios.h... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) cat >>confdefs.h <<\EOF
#define HAVE_TCGETS_OR_TCGETA_IN_TERMIOS_H 1
EOF

			echo "$as_me:7469: result: yes" >&5
echo "${ECHO_T}yes" >&6 ;;
	 *) { { echo "$as_me:7471: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7478 "configure"
#include "confdefs.h"

/* including termios.h on Solaris 5.6 fails unless inttypes.h included */
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#include <termios.h>
main() {
#if defined(TCGETS) || defined(TCGETA)
	return 0;
#else
	return 1;
#endif
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7495: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7498: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7500: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7503: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  cat >>confdefs.h <<\EOF
#define HAVE_TCGETS_OR_TCGETA_IN_TERMIOS_H 1
EOF

	echo "$as_me:7509: result: yes" >&5
echo "${ECHO_T}yes" >&6

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7516: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

echo "$as_me:7523: checking if TIOCGWINSZ in termios.h" >&5
echo $ECHO_N "checking if TIOCGWINSZ in termios.h... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) cat >>confdefs.h <<\EOF
#define HAVE_TIOCGWINSZ_IN_TERMIOS_H 1
EOF

			echo "$as_me:7531: result: yes" >&5
echo "${ECHO_T}yes" >&6 ;;
	 *) { { echo "$as_me:7533: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7540 "configure"
#include "confdefs.h"

/* including termios.h on Solaris 5.6 fails unless inttypes.h included */
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#include <termios.h>
main() {
#ifdef TIOCGWINSZ
	return 0;
#else
	return 1;
#endif
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7557: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7560: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7562: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7565: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  cat >>confdefs.h <<\EOF
#define HAVE_TIOCGWINSZ_IN_TERMIOS_H 1
EOF

	echo "$as_me:7571: result: yes" >&5
echo "${ECHO_T}yes" >&6

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7578: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

# finally check for Cray style ttys
echo "$as_me:7586: checking for Cray-style ptys" >&5
echo $ECHO_N "checking for Cray-style ptys... $ECHO_C" >&6
SETUID=":"
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:7591: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
	 *) { { echo "$as_me:7593: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7600 "configure"
#include "confdefs.h"

main(){
#ifdef CRAY
	return 0;
#else
	return 1;
#endif
}

_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7613: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7616: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7618: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7621: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  PTY_TYPE=unicos
	SETUID="chmod u+s"
	echo "$as_me:7625: result: yes" >&5
echo "${ECHO_T}yes" >&6

else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7632: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

#
# Check for select and/or poll. If both exist, we prefer select.
# if neither exists, define SIMPLE_EVENT.
#
select=0
poll=0
unset ac_cv_func_select
echo "$as_me:7646: checking for select" >&5
echo $ECHO_N "checking for select... $ECHO_C" >&6
if test "${ac_cv_func_select+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7652 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char select (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char select ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_select) || defined (__stub___select)
choke me
#else
f = select;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7683: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7686: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7689: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7692: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_select=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_select=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7702: result: $ac_cv_func_select" >&5
echo "${ECHO_T}$ac_cv_func_select" >&6
if test $ac_cv_func_select = yes; then
  select=1
fi

echo "$as_me:7708: checking for poll" >&5
echo $ECHO_N "checking for poll... $ECHO_C" >&6
if test "${ac_cv_func_poll+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7714 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char poll (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char poll ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_poll) || defined (__stub___poll)
choke me
#else
f = poll;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7745: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7748: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7751: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7754: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_func_poll=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_func_poll=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7764: result: $ac_cv_func_poll" >&5
echo "${ECHO_T}$ac_cv_func_poll" >&6
if test $ac_cv_func_poll = yes; then
  poll=1
fi

echo "$as_me:7770: checking event handling" >&5
echo $ECHO_N "checking event handling... $ECHO_C" >&6
if test $select -eq 1 ; then
  EVENT_TYPE=select
  EVENT_ABLE=event
  echo "$as_me:7775: result: via select" >&5
echo "${ECHO_T}via select" >&6
elif test $poll -eq 1 ; then
  EVENT_TYPE=poll
  EVENT_ABLE=event
  echo "$as_me:7780: result: via poll" >&5
echo "${ECHO_T}via poll" >&6
else
  EVENT_TYPE=simple
  EVENT_ABLE=noevent
  echo "$as_me:7785: result: none" >&5
echo "${ECHO_T}none" >&6
  cat >>confdefs.h <<\EOF
#define SIMPLE_EVENT 1
EOF

fi

for ac_func in _getpty
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:7796: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7802 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
f = $ac_func;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7833: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7836: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7839: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7842: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$as_ac_var=no"
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7852: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
EOF

fi
done

for ac_func in getpty
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:7865: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 7871 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func (); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
   builtin and then its argument prototype would still apply.  */
char $ac_func ();
char (*f) ();

int
main ()
{
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
f = $ac_func;
#endif

  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:7902: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7905: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest$ac_exeext'
  { (eval echo "$as_me:7908: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7911: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  eval "$as_ac_var=yes"
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
eval "$as_ac_var=no"
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:7921: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
  cat >>confdefs.h <<EOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
EOF

fi
done

#
# check for timezones
#
echo "$as_me:7934: checking for SV-style timezone" >&5
echo $ECHO_N "checking for SV-style timezone... $ECHO_C" >&6
if test "$cross_compiling" = yes; then
  case "${host}" in
	 *-*-cygwin*) echo "$as_me:7938: result: no" >&5
echo "${ECHO_T}no" >&6 ;;
	 *) { { echo "$as_me:7940: error: Expect can't be cross compiled" >&5
echo "$as_me: error: Expect can't be cross compiled" >&2;}
   { (exit 1); exit 1; }; } ;;
	 esac

else
  cat >conftest.$ac_ext <<_ACEOF
#line 7947 "configure"
#include "confdefs.h"

extern char *tzname[2];
extern int daylight;
main()
{
  int *x = &daylight;
  char **y = tzname;

  exit(0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:7961: \"$ac_link\"") >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  echo "$as_me:7964: \$? = $ac_status" >&5
  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  { (eval echo "$as_me:7966: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:7969: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  cat >>confdefs.h <<\EOF
#define HAVE_SV_TIMEZONE 1
EOF

	echo "$as_me:7975: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
  echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:7981: result: no" >&5
echo "${ECHO_T}no" >&6

fi
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi

# only look for Tk stuff if we have X11 and user doesn't say not to

# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
  withval="$with_x"

else
  with_x=yes
fi;
if test "$with_x" = "no"; then
   no_tk=true
else

#
# Ok, lets find the tk source trees so we can use the headers
# If the directory (presumably symlink) named "tk" exists, use that one
# in preference to any others.  Same logic is used when choosing library
# and again with Tcl. The search order is the best place to look first, then in
# decreasing significance. The loop breaks if the trigger file is found.
# Note the gross little conversion here of srcdir by cd'ing to the found
# directory. This converts the path from a relative to an absolute, so
# recursive cache variables for the path will work right. We check all
# the possible paths in one loop rather than many seperate loops to speed
# things up.
# the alternative search directory is involked by --with-tkinclude
#
#no_tk=true
echo "$as_me:8015: checking for Tk private headers" >&5
echo $ECHO_N "checking for Tk private headers... $ECHO_C" >&6

# Check whether --with-tkinclude or --without-tkinclude was given.
if test "${with_tkinclude+set}" = set; then
  withval="$with_tkinclude"
  with_tkinclude=${withval}
fi;
if test "${ac_cv_c_tkh+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else

# first check to see if --with-tkinclude was specified
if test x"${with_tkinclude}" != x ; then
  if test -f ${with_tkinclude}/tk.h ; then
    ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)`
  elif test -f ${with_tkinclude}/generic/tk.h ; then
    ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; pwd)`
  else
    { { echo "$as_me:8034: error: ${with_tkinclude} directory doesn't contain private headers" >&5
echo "$as_me: error: ${with_tkinclude} directory doesn't contain private headers" >&2;}
   { (exit 1); exit 1; }; }
  fi
fi

# next check if it came with Tk configuration file
if test x"${ac_cv_c_tkconfig}" != x ; then
  if test -f $ac_cv_c_tkconfig/../generic/tk.h ; then
    ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/../generic; pwd)`
  fi
fi

# next check in private source directory
#
# since ls returns lowest version numbers first, reverse its output

if test x"${ac_cv_c_tkh}" = x ; then
  for i in \
		${srcdir}/../tk \
		`ls -dr ${srcdir}/../tk[4-9].[0-9] 2>/dev/null` \
		${srcdir}/../../tk \
		`ls -dr ${srcdir}/../../tk[4-9].[0-9] 2>/dev/null` \
		${srcdir}/../../../tk \
		`ls -dr ${srcdir}/../../../tk[4-9].[0-9] 2>/dev/null ` ; do
    if test -f $i/generic/tk.h ; then
      ac_cv_c_tkh=`(cd $i/generic; pwd)`
      break
    fi
  done
fi

# finally check in a few common install locations
#
# since ls returns lowest version numbers first, reverse its output

if test x"${ac_cv_c_tkh}" = x ; then
  for i in \
		`ls -dr /usr/local/src/tk[4-9].[0-9] 2>/dev/null` \
		`ls -dr /usr/local/lib/tk[4-9].[0-9] 2>/dev/null` \
		/usr/local/src/tk \
		/usr/local/lib/tk \
		${prefix}/include ; do
    if test -f $i/generic/tk.h ; then
      ac_cv_c_tkh=`(cd $i/generic; pwd)`
      break
    fi
  done
fi

# see if one is installed
if test x"${ac_cv_c_tkh}" = x ; then
   echo "$as_me:8086: checking for tk.h" >&5
echo $ECHO_N "checking for tk.h... $ECHO_C" >&6
if test "${ac_cv_header_tk_h+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 8092 "configure"
#include "confdefs.h"
#include <tk.h>
_ACEOF
if { (eval echo "$as_me:8096: \"$ac_cpp conftest.$ac_ext\"") >&5
  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  ac_status=$?
  egrep -v '^ *\+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:8102: \$? = $ac_status" >&5
  (exit $ac_status); } >/dev/null; then
  if test -s conftest.err; then
    ac_cpp_err=$ac_c_preproc_warn_flag
  else
    ac_cpp_err=
  fi
else
  ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
  ac_cv_header_tk_h=yes
else
  echo "$as_me: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_header_tk_h=no
fi
rm -f conftest.err conftest.$ac_ext
fi
echo "$as_me:8121: result: $ac_cv_header_tk_h" >&5
echo "${ECHO_T}$ac_cv_header_tk_h" >&6
if test $ac_cv_header_tk_h = yes; then
  ac_cv_c_tkh=installed
else
  ac_cv_c_tkh=""
fi

fi

fi

if test x"${ac_cv_c_tkh}" != x ; then
#  no_tk=""
  if test x"${ac_cv_c_tkh}" = x"installed" ; then
    echo "$as_me:8136: result: is installed" >&5
echo "${ECHO_T}is installed" >&6
    TKHDIRDASHI=""
  else
    echo "$as_me:8140: result: found in ${ac_cv_c_tkh}" >&5
echo "${ECHO_T}found in ${ac_cv_c_tkh}" >&6
    # this hack is cause the TKHDIRDASHI won't print if there is a "-I" in it.
    TKHDIRDASHI="-I${ac_cv_c_tkh}"
  fi
else
  TKHDIRDASHI="# no Tk directory found"
  { echo "$as_me:8147: WARNING: Can't find Tk private headers" >&5
echo "$as_me: WARNING: Can't find Tk private headers" >&2;}
  no_tk=true
fi

fi
if test x"$no_tk" != x"true" ; then
# libexpectk no longer exists
#  X_PROGS="expectk \$(LIBEXPECTK)"
  X_PROGS=expectk
# should really generate following symbol, but I'm hitting configure's limit on substs.
  X_PROGS_INSTALLED=expectk_installed
else
  X_PROGS="# no X support on this system"
  { echo "$as_me:8161: WARNING: No X based programs will be built" >&5
echo "$as_me: WARNING: No X based programs will be built" >&2;}
  echo "	WARNING: Can't find Tk headers or library.  You can still"
  echo "	build expect, but not expectk.  See Expect's README for"
  echo "	information on how to obtain Tk.  If Tk is installed, see"
  echo "	Expect's INSTALL on how to tell configure where Tk is"
  echo "	installed."
fi

# consume these flags so that user can invoke Expect's configure with
# the same command as Tcl's configure
# Check whether --enable-load or --disable-load was given.
if test "${enable_load+set}" = set; then
  enableval="$enable_load"
  disable_dl=$enableval
else
  disable_dl=no
fi;

# Check whether --enable-gcc or --disable-gcc was given.
if test "${enable_gcc+set}" = set; then
  enableval="$enable_gcc"
  enable_gcc=$enableval
else
  enable_gcc=no
fi;

# Following comment stolen from Tcl's configure.in:
#   Note:  in the following variable, it's important to use the absolute
#   path name of the Tcl directory rather than "..":  this is because
#   AIX remembers this path and will attempt to use it at run-time to look
#   up the Tcl library.

if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
    EXP_LIB_VERSION=$EXP_VERSION
else
    EXP_LIB_VERSION=$EXP_VERSION_NODOTS
fi
if test $iunix -eq 1 ; then
    EXP_LIB_VERSION=$EXP_VERSION_NODOTS
fi

# also remove dots on systems that don't support filenames > 14
# (are there systems which support shared libs and restrict filename lengths!?)
echo "$as_me:8205: checking for long file names" >&5
echo $ECHO_N "checking for long file names... $ECHO_C" >&6
if test "${ac_cv_sys_long_file_names+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_cv_sys_long_file_names=yes
# Test for long file names in all the places we know might matter:
#      .		the current directory, where building will happen
#      $prefix/lib	where we will be installing things
#      $exec_prefix/lib	likewise
# eval it to expand exec_prefix.
#      $TMPDIR		if set, where it might want to write temporary files
# if $TMPDIR is not set:
#      /tmp		where it might want to write temporary files
#      /var/tmp		likewise
#      /usr/tmp		likewise
if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
  ac_tmpdirs=$TMPDIR
else
  ac_tmpdirs='/tmp /var/tmp /usr/tmp'
fi
for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
  test -d $ac_dir || continue
  test -w $ac_dir || continue # It is less confusing to not echo anything here.
  ac_xdir=$ac_dir/cf$$
  (umask 077 && mkdir $ac_xdir 2>/dev/null) || continue
  ac_tf1=$ac_xdir/conftest9012345
  ac_tf2=$ac_xdir/conftest9012346
  (echo 1 >$ac_tf1) 2>/dev/null
  (echo 2 >$ac_tf2) 2>/dev/null
  ac_val=`cat $ac_tf1 2>/dev/null`
  if test ! -f $ac_tf1 || test "$ac_val" != 1; then
    ac_cv_sys_long_file_names=no
    rm -rf $ac_xdir 2>/dev/null
    break
  fi
  rm -rf $ac_xdir 2>/dev/null
done
fi
echo "$as_me:8244: result: $ac_cv_sys_long_file_names" >&5
echo "${ECHO_T}$ac_cv_sys_long_file_names" >&6
if test $ac_cv_sys_long_file_names = yes; then

cat >>confdefs.h <<\EOF
#define HAVE_LONG_FILE_NAMES 1
EOF

fi

if test $ac_cv_sys_long_file_names = no; then
    EXP_LIB_VERSION=$EXP_VERSION_NODOTS
fi

EXP_BUILD_LIB_SPEC="-L`pwd` -lexpect${EXP_LIB_VERSION}"
EXP_LIB_SPEC="-L\${exec_prefix}/lib -lexpect${EXP_LIB_VERSION}"
EXP_UNSHARED_LIB_FILE=libexpect${EXP_LIB_VERSION}.a
EXP_BUILD_LIB_SPEC=${EXP_UNSHARED_LIB_FILE}

echo "$as_me:8263: checking for type of library to build" >&5
echo $ECHO_N "checking for type of library to build... $ECHO_C" >&6
if test "$enable_shared" = "yes" && test "x${TCL_SHLIB_SUFFIX}" != "x" ; then
  EXP_SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS
#  EXP_SHARED_LIB_FILE=libexpect$EXP_LIB_VERSION$TCL_SHLIB_SUFFIX
  eval "EXP_SHARED_LIB_FILE=libexpect${TCL_SHARED_LIB_SUFFIX}"
  EXP_LIB_FILE=$EXP_SHARED_LIB_FILE
  EXP_LIB_FILES="$EXP_SHARED_LIB_FILE $EXP_UNSHARED_LIB_FILE"
  echo "$as_me:8271: result: both shared and unshared" >&5
echo "${ECHO_T}both shared and unshared" >&6
else
  EXP_SHLIB_CFLAGS=
  EXP_SHARED_LIB_FILE="reconfigure_Tcl_for_shared_library"
  EXP_LIB_FILE=$EXP_UNSHARED_LIB_FILE
  EXP_LIB_FILES="$EXP_UNSHARED_LIB_FILE"
  echo "$as_me:8278: result: unshared" >&5
echo "${ECHO_T}unshared" >&6
fi

# CYGNUS LOCAL
# We always link expect statically (against $EXP_UNSHARED_LIB_FILE)
# so we can run it out of the build directory without hurting
# ourselves and others.

# now broken out into EXP_AND_TCL_LIBS and EXP_AND_TK_LIBS.  Had to do this
# in order to avoid repeating lib specs to which some systems object.
EXP_AND_TCL_LIBS="$EXP_AND_TCL_LIBS $TCL_LD_SEARCH_FLAGS"
EXP_AND_TK_LIBS="$EXP_AND_TK_LIBS $TCL_LD_SEARCH_FLAGS"

# Sigh - Tcl defines SHLIB_LD_LIBS to be either empty or ${LIBS} and
# LIBS is intended to be expanded by Make.  But since we're too close
# to hitting config's max symbols, pack everything together here and
# do test ourselves.  Ugh.
#
if test "x$TCL_SHLIB_LD_LIBS" = "x" ; then
	EXP_SHLIB_LD_LIBS=""
else
	# seems a little strange to build in Tcl's build-lib, but
	# that's what Tk does.
	EXP_SHLIB_LD_LIBS="$TCL_BUILD_LIB_SPEC $TCL_DL_LIBS $LIBS -lc"
fi

echo "$as_me:8305: checking for Cygwin32 environment" >&5
echo $ECHO_N "checking for Cygwin32 environment... $ECHO_C" >&6
if test "${ac_cv_cygwin32+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  cat >conftest.$ac_ext <<_ACEOF
#line 8311 "configure"
#include "confdefs.h"

int
main ()
{
int main () { return __CYGWIN__; }
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:8323: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  echo "$as_me:8326: \$? = $ac_status" >&5
  (exit $ac_status); } &&
         { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:8329: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:8332: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  ac_cv_cygwin32=yes
else
  echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_cygwin32=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
rm -f conftest*
fi
echo "$as_me:8343: result: $ac_cv_cygwin32" >&5
echo "${ECHO_T}$ac_cv_cygwin32" >&6
CYGWIN=
test "$ac_cv_cygwin32" = yes && CYGWIN=yes
echo "$as_me:8347: checking for executable suffix" >&5
echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
if test "${ac_cv_exeext+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  if test "$CYGWIN" = yes; then
ac_cv_exeext=.exe
else
cat > ac_c_test.c << 'EOF'
int main() {
/* Nothing needed here */
}
EOF
${CC-cc} -o ac_c_test $CFLAGS $CPPFLAGS $LDFLAGS ac_c_test.c $LIBS 1>&5
ac_cv_exeext=`ls ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
rm -f ac_c_test*
fi

test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
fi
EXEEXT=""
test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
echo "$as_me:8369: result: ${ac_cv_exeext}" >&5
echo "${ECHO_T}${ac_cv_exeext}" >&6

#--------------------------------------------------------------------
# This section is based on analogous thing in Tk installation. - DEL
#       Various manipulations on the search path used at runtime to
#       find shared libraries:
#       2. On systems such as AIX and Ultrix that use "-L" as the
#          search path option, colons cannot be used to separate
#          directories from each other. Change colons to " -L".
#       3. Create two sets of search flags, one for use in cc lines
#          and the other for when the linker is invoked directly.  In
#          the second case, '-Wl,' must be stripped off and commas must
#          be replaced by spaces.
#--------------------------------------------------------------------

LIB_RUNTIME_DIR='${LIB_RUNTIME_DIR}'

# If Tcl and Expect are installed in different places, adjust the library
# search path to reflect this.

if test "$TCL_EXEC_PREFIX" != "$exec_prefix"; then
    LIB_RUNTIME_DIR="${LIB_RUNTIME_DIR}:${TCL_EXEC_PREFIX}"
fi

if test "${TCL_LD_SEARCH_FLAGS}" = '-L${LIB_RUNTIME_DIR}'; then
    LIB_RUNTIME_DIR=`echo ${LIB_RUNTIME_DIR} |sed -e 's/:/ -L/g'`
fi

# The statement below is very tricky!  It actually *evaluates* the
# string in TCL_LD_SEARCH_FLAGS, which causes a substitution of the
# variable LIB_RUNTIME_DIR.

eval "EXP_CC_SEARCH_FLAGS=\"$TCL_LD_SEARCH_FLAGS\""
if test "$GCC" = yes; then
  true
else
  EXP_LD_SEARCH_FLAGS=`echo ${EXP_CC_SEARCH_FLAGS} |sed -e "s|-Wl,||g" -e "s|,| |g"`
fi

#
# Set up makefile substitutions
#

ac_config_files="$ac_config_files Makefile pkgIndex"

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
s/:*\$(srcdir):*/:/;
s/:*\${srcdir}:*/:/;
s/:*@srcdir@:*/:/;
s/^\([^=]*=[ 	]*\):*/\1/;
s/:*$//;
s/^[^=]*=[ 	]*$//;
}'
fi

DEFS=-DHAVE_CONFIG_H

: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:8439: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
SHELL=\${CONFIG_SHELL-$SHELL}
ac_cs_invocation="\$0 \$@"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  set -o posix
fi

# Name of the executable.
as_me=`echo "$0" |sed 's,.*[\\/],,'`

if expr a : '\(a\)' >/dev/null 2>&1; then
  as_expr=expr
else
  as_expr=false
fi

rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
  # We could just check for DJGPP; but this test a) works b) is more generic
  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  if test -f conf$$.exe; then
    # Don't use ln at all; we don't have any links
    as_ln_s='cp -p'
  else
    as_ln_s='ln -s'
  fi
elif ln conf$$.file conf$$ 2>/dev/null; then
  as_ln_s=ln
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file

as_executable_p="test -f"

# Support unset when possible.
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
fi

# NLS nuisances.
$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; }
$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; }
$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; }
$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; }
$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; }
$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; }
$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; }
$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; }

# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" 	$as_nl"

# CDPATH.
$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; }

exec 6>&1

_ACEOF

# Files that config.status was made for.
if test -n "$ac_config_files"; then
  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
fi

if test -n "$ac_config_headers"; then
  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
fi

if test -n "$ac_config_links"; then
  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
fi

if test -n "$ac_config_commands"; then
  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
fi

cat >>$CONFIG_STATUS <<\EOF

ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.

Usage: $0 [OPTIONS] [FILE]...

  -h, --help       print this help, then exit
  -V, --version    print version number, then exit
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
  --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
  --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Report bugs to <bug-autoconf@gnu.org>."
EOF

cat >>$CONFIG_STATUS <<EOF
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.52,
  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"

Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
srcdir=$srcdir
INSTALL="$INSTALL"
EOF

cat >>$CONFIG_STATUS <<\EOF
# If no file are specified by the user, then we need to provide default
# value.  By we need to know if files were specified by the user.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=*)
    ac_option=`expr "x$1" : 'x\([^=]*\)='`
    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
    shift
    set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
    shift
    ;;
  -*);;
  *) # This is not an option, so the user has probably given explicit
     # arguments.
     ac_need_defaults=false;;
  esac

  case $1 in
  # Handling of the options.
EOF
cat >>$CONFIG_STATUS <<EOF
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
    exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
EOF
cat >>$CONFIG_STATUS <<\EOF
  --version | --vers* | -V )
    echo "$ac_cs_version"; exit 0 ;;
  --he | --h)
    # Conflict between --help and --header
    { { echo "$as_me:8612: error: ambiguous option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2;}
   { (exit 1); exit 1; }; };;
  --help | --hel | -h )
    echo "$ac_cs_usage"; exit 0 ;;
  --debug | --d* | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    shift
    CONFIG_FILES="$CONFIG_FILES $1"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    shift
    CONFIG_HEADERS="$CONFIG_HEADERS $1"
    ac_need_defaults=false;;

  # This is an error.
  -*) { { echo "$as_me:8631: error: unrecognized option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2;}
   { (exit 1); exit 1; }; } ;;

  *) ac_config_targets="$ac_config_targets $1" ;;

  esac
  shift
done

exec 5>>config.log
cat >&5 << _ACEOF

## ----------------------- ##
## Running config.status.  ##
## ----------------------- ##

This file was extended by $as_me 2.52, executed with
  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  > $ac_cs_invocation
on `(hostname || uname -n) 2>/dev/null | sed 1q`

_ACEOF
EOF

cat >>$CONFIG_STATUS <<\EOF
for ac_config_target in $ac_config_targets
do
  case "$ac_config_target" in
  # Handling of arguments.
  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
  "pkgIndex" ) CONFIG_FILES="$CONFIG_FILES pkgIndex" ;;
  "expect_cf.h" ) CONFIG_HEADERS="$CONFIG_HEADERS expect_cf.h" ;;
  *) { { echo "$as_me:8669: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
   { (exit 1); exit 1; }; };;
  esac
done

# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
fi

# Create a temporary directory, and hook for its removal unless debugging.
$debug ||
{
  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
  trap '{ (exit 1); exit 1; }' 1 2 13 15
}

# Create a (secure) tmp directory for tmp files.
: ${TMPDIR=/tmp}
{
  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
  test -n "$tmp" && test -d "$tmp"
}  ||
{
  tmp=$TMPDIR/cs$$-$RANDOM
  (umask 077 && mkdir $tmp)
} ||
{
   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
   { (exit 1); exit 1; }
}

EOF

cat >>$CONFIG_STATUS <<EOF

#
# CONFIG_FILES section.
#

# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "\$CONFIG_FILES"; then
  # Protect against being on the right side of a sed subst in config.status.
  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
s,@SHELL@,$SHELL,;t t
s,@exec_prefix@,$exec_prefix,;t t
s,@prefix@,$prefix,;t t
s,@program_transform_name@,$program_transform_name,;t t
s,@bindir@,$bindir,;t t
s,@sbindir@,$sbindir,;t t
s,@libexecdir@,$libexecdir,;t t
s,@datadir@,$datadir,;t t
s,@sysconfdir@,$sysconfdir,;t t
s,@sharedstatedir@,$sharedstatedir,;t t
s,@localstatedir@,$localstatedir,;t t
s,@libdir@,$libdir,;t t
s,@includedir@,$includedir,;t t
s,@oldincludedir@,$oldincludedir,;t t
s,@infodir@,$infodir,;t t
s,@mandir@,$mandir,;t t
s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
s,@build_alias@,$build_alias,;t t
s,@host_alias@,$host_alias,;t t
s,@target_alias@,$target_alias,;t t
s,@ECHO_C@,$ECHO_C,;t t
s,@ECHO_N@,$ECHO_N,;t t
s,@ECHO_T@,$ECHO_T,;t t
s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
s,@DEFS@,$DEFS,;t t
s,@LIBS@,$LIBS,;t t
s,@build@,$build,;t t
s,@build_cpu@,$build_cpu,;t t
s,@build_vendor@,$build_vendor,;t t
s,@build_os@,$build_os,;t t
s,@host@,$host,;t t
s,@host_cpu@,$host_cpu,;t t
s,@host_vendor@,$host_vendor,;t t
s,@host_os@,$host_os,;t t
s,@target@,$target,;t t
s,@target_cpu@,$target_cpu,;t t
s,@target_vendor@,$target_vendor,;t t
s,@target_os@,$target_os,;t t
s,@TCL_DEFS@,$TCL_DEFS,;t t
s,@TCL_SHLIB_LD@,$TCL_SHLIB_LD,;t t
s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
s,@TCL_LD_FLAGS@,$TCL_LD_FLAGS,;t t
s,@TCL_RANLIB@,$TCL_RANLIB,;t t
s,@TCL_BUILD_LIB_SPEC@,$TCL_BUILD_LIB_SPEC,;t t
s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
s,@TCL_SHARED_LIB_SUFFIX@,$TCL_SHARED_LIB_SUFFIX,;t t
s,@TK_VERSION@,$TK_VERSION,;t t
s,@TK_DEFS@,$TK_DEFS,;t t
s,@TK_XINCLUDES@,$TK_XINCLUDES,;t t
s,@TK_XLIBSW@,$TK_XLIBSW,;t t
s,@TK_BUILD_LIB_SPEC@,$TK_BUILD_LIB_SPEC,;t t
s,@TK_LIB_SPEC@,$TK_LIB_SPEC,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
s,@LDFLAGS@,$LDFLAGS,;t t
s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@ac_ct_CC@,$ac_ct_CC,;t t
s,@EXEEXT@,$EXEEXT,;t t
s,@OBJEXT@,$OBJEXT,;t t
s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
s,@RANLIB@,$RANLIB,;t t
s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
s,@subdirs@,$subdirs,;t t
s,@CPP@,$CPP,;t t
s,@TCLHDIR@,$TCLHDIR,;t t
s,@TCLHDIRDASHI@,$TCLHDIRDASHI,;t t
s,@TCL_LIBRARY@,$TCL_LIBRARY,;t t
s,@ITCLHDIR@,$ITCLHDIR,;t t
s,@ITCLLIB@,$ITCLLIB,;t t
s,@TKHDIRDASHI@,$TKHDIRDASHI,;t t
s,@EXP_MAJOR_VERSION@,$EXP_MAJOR_VERSION,;t t
s,@EXP_MINOR_VERSION@,$EXP_MINOR_VERSION,;t t
s,@EXP_MICRO_VERSION@,$EXP_MICRO_VERSION,;t t
s,@EXP_VERSION_FULL@,$EXP_VERSION_FULL,;t t
s,@EXP_VERSION@,$EXP_VERSION,;t t
s,@EXP_CONFIG_SHELL@,$EXP_CONFIG_SHELL,;t t
s,@EXP_SHARED_LIB_FILE@,$EXP_SHARED_LIB_FILE,;t t
s,@EXP_UNSHARED_LIB_FILE@,$EXP_UNSHARED_LIB_FILE,;t t
s,@EXP_SHLIB_CFLAGS@,$EXP_SHLIB_CFLAGS,;t t
s,@EXP_LIB_FILE@,$EXP_LIB_FILE,;t t
s,@EXP_LIB_FILES@,$EXP_LIB_FILES,;t t
s,@EXP_BUILD_LIB_SPEC@,$EXP_BUILD_LIB_SPEC,;t t
s,@EXP_LIB_SPEC@,$EXP_LIB_SPEC,;t t
s,@EXP_CFLAGS@,$EXP_CFLAGS,;t t
s,@EXP_LDFLAGS@,$EXP_LDFLAGS,;t t
s,@EXP_LD_SEARCH_FLAGS@,$EXP_LD_SEARCH_FLAGS,;t t
s,@EXP_AND_TCL_LIBS@,$EXP_AND_TCL_LIBS,;t t
s,@EXP_AND_TK_LIBS@,$EXP_AND_TK_LIBS,;t t
s,@EXP_SHLIB_LD_LIBS@,$EXP_SHLIB_LD_LIBS,;t t
s,@X_PROGS@,$X_PROGS,;t t
s,@PTY_TYPE@,$PTY_TYPE,;t t
s,@EVENT_TYPE@,$EVENT_TYPE,;t t
s,@EVENT_ABLE@,$EVENT_ABLE,;t t
s,@SETUID@,$SETUID,;t t
s,@UNSHARED_RANLIB@,$UNSHARED_RANLIB,;t t
s,@DEFAULT_STTY_ARGS@,$DEFAULT_STTY_ARGS,;t t
CEOF

EOF

  cat >>$CONFIG_STATUS <<\EOF
  # Split the substitutions into bite-sized pieces for seds with
  # small command number limits, like on Digital OSF/1 and HP-UX.
  ac_max_sed_lines=48
  ac_sed_frag=1 # Number of current file.
  ac_beg=1 # First line for current file.
  ac_end=$ac_max_sed_lines # Line after last line for current file.
  ac_more_lines=:
  ac_sed_cmds=
  while $ac_more_lines; do
    if test $ac_beg -gt 1; then
      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
    else
      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
    fi
    if test ! -s $tmp/subs.frag; then
      ac_more_lines=false
    else
      # The purpose of the label and of the branching condition is to
      # speed up the sed processing (if there are no `@' at all, there
      # is no need to browse any of the substitutions).
      # These are the two extra sed commands mentioned above.
      (echo ':t
  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
      if test -z "$ac_sed_cmds"; then
  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
      else
  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
      fi
      ac_sed_frag=`expr $ac_sed_frag + 1`
      ac_beg=$ac_end
      ac_end=`expr $ac_end + $ac_max_sed_lines`
    fi
  done
  if test -z "$ac_sed_cmds"; then
    ac_sed_cmds=cat
  fi
fi # test -n "$CONFIG_FILES"

EOF
cat >>$CONFIG_STATUS <<\EOF
for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case $ac_file in
  - | *:- | *:-:* ) # input from stdin
        cat >$tmp/stdin
        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  * )   ac_file_in=$ac_file.in ;;
  esac

  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
  ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
         X"$ac_file" : 'X\(//\)[^/]' \| \
         X"$ac_file" : 'X\(//\)$' \| \
         X"$ac_file" : 'X\(/\)' \| \
         .     : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    { case "$ac_dir" in
  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
  *)                      as_incr_dir=.;;
esac
as_dummy="$ac_dir"
for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
  case $as_mkdir_dir in
    # Skip DOS drivespec
    ?:) as_incr_dir=$as_mkdir_dir ;;
    *)
      as_incr_dir=$as_incr_dir/$as_mkdir_dir
      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
    ;;
  esac
done; }

    ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case $srcdir in
  .)  ac_srcdir=.
      if test -z "$ac_dots"; then
         ac_top_srcdir=.
      else
         ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'`
      fi ;;
  [\\/]* | ?:[\\/]* )
      ac_srcdir=$srcdir$ac_dir_suffix;
      ac_top_srcdir=$srcdir ;;
  *) # Relative path.
    ac_srcdir=$ac_dots$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_dots$srcdir ;;
  esac

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_dots$INSTALL ;;
  esac

  if test x"$ac_file" != x-; then
    { echo "$as_me:8936: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
    rm -f "$ac_file"
  fi
  # Let's still pretend it is `configure' which instantiates (i.e., don't
  # use $as_me), people would be surprised to read:
  #    /* config.h.  Generated automatically by config.status.  */
  configure_input="Generated automatically from `echo $ac_file_in |
                                                 sed 's,.*/,,'` by configure."

  # First look for the input files in the build tree, otherwise in the
  # src tree.
  ac_file_inputs=`IFS=:
    for f in $ac_file_in; do
      case $f in
      -) echo $tmp/stdin ;;
      [\\/$]*)
         # Absolute (can't be DOS-style, as IFS=:)
         test -f "$f" || { { echo "$as_me:8954: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
         echo $f;;
      *) # Relative
         if test -f "$f"; then
           # Build tree
           echo $f
         elif test -f "$srcdir/$f"; then
           # Source tree
           echo $srcdir/$f
         else
           # /dev/null tree
           { { echo "$as_me:8967: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
         fi;;
      esac
    done` || { (exit 1); exit 1; }
EOF
cat >>$CONFIG_STATUS <<EOF
  sed "$ac_vpsub
$extrasub
EOF
cat >>$CONFIG_STATUS <<\EOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s,@configure_input@,$configure_input,;t t
s,@srcdir@,$ac_srcdir,;t t
s,@top_srcdir@,$ac_top_srcdir,;t t
s,@INSTALL@,$ac_INSTALL,;t t
" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
  rm -f $tmp/stdin
  if test x"$ac_file" != x-; then
    mv $tmp/out $ac_file
  else
    cat $tmp/out
    rm -f $tmp/out
  fi

done
EOF
cat >>$CONFIG_STATUS <<\EOF

#
# CONFIG_HEADER section.
#

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s,^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='[ 	].*$,\1#\2'
ac_dC=' '
ac_dD=',;t'
# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_uA='s,^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='$,\1#\2define\3'
ac_uC=' '
ac_uD=',;t'

for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case $ac_file in
  - | *:- | *:-:* ) # input from stdin
        cat >$tmp/stdin
        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
  * )   ac_file_in=$ac_file.in ;;
  esac

  test x"$ac_file" != x- && { echo "$as_me:9028: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}

  # First look for the input files in the build tree, otherwise in the
  # src tree.
  ac_file_inputs=`IFS=:
    for f in $ac_file_in; do
      case $f in
      -) echo $tmp/stdin ;;
      [\\/$]*)
         # Absolute (can't be DOS-style, as IFS=:)
         test -f "$f" || { { echo "$as_me:9039: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
         echo $f;;
      *) # Relative
         if test -f "$f"; then
           # Build tree
           echo $f
         elif test -f "$srcdir/$f"; then
           # Source tree
           echo $srcdir/$f
         else
           # /dev/null tree
           { { echo "$as_me:9052: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
   { (exit 1); exit 1; }; }
         fi;;
      esac
    done` || { (exit 1); exit 1; }
  # Remove the trailing spaces.
  sed 's/[ 	]*$//' $ac_file_inputs >$tmp/in

EOF

# Transform confdefs.h into two sed scripts, `conftest.defines' and
# `conftest.undefs', that substitutes the proper values into
# config.h.in to produce config.h.  The first handles `#define'
# templates, and the second `#undef' templates.
# And first: Protect against being on the right side of a sed subst in
# config.status.  Protect against being in an unquoted here document
# in config.status.
rm -f conftest.defines conftest.undefs
# Using a here document instead of a string reduces the quoting nightmare.
# Putting comments in sed scripts is not portable.
#
# `end' is used to avoid that the second main sed command (meant for
# 0-ary CPP macros) applies to n-ary macro definitions.
# See the Autoconf documentation for `clear'.
cat >confdef2sed.sed <<\EOF
s/[\\&,]/\\&/g
s,[\\$`],\\&,g
t clear
: clear
s,^[ 	]*#[ 	]*define[ 	][ 	]*\(\([^ 	(][^ 	(]*\)([^)]*)\)[ 	]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp
t end
s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
: end
EOF
# If some macros were called several times there might be several times
# the same #defines, which is useless.  Nevertheless, we may not want to
# sort them, since we want the *last* AC-DEFINE to be honored.
uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
rm -f confdef2sed.sed

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >>conftest.undefs <<\EOF
s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
EOF

# Break up conftest.defines because some shells have a limit on the size
# of here documents, and old seds have small limits too (100 cmds).
echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
echo '  if egrep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
echo '  :' >>$CONFIG_STATUS
rm -f conftest.tail
while grep . conftest.defines >/dev/null
do
  # Write a limited-size here document to $tmp/defines.sed.
  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
  # Speed up: don't consider the non `#define' lines.
  echo '/^[ 	]*#[ 	]*define/!b' >>$CONFIG_STATUS
  # Work around the forget-to-reset-the-flag bug.
  echo 't clr' >>$CONFIG_STATUS
  echo ': clr' >>$CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
  echo 'CEOF
  sed -f $tmp/defines.sed $tmp/in >$tmp/out
  rm -f $tmp/in
  mv $tmp/out $tmp/in
' >>$CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
  rm -f conftest.defines
  mv conftest.tail conftest.defines
done
rm -f conftest.defines
echo '  fi # egrep' >>$CONFIG_STATUS
echo >>$CONFIG_STATUS

# Break up conftest.undefs because some shells have a limit on the size
# of here documents, and old seds have small limits too (100 cmds).
echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
rm -f conftest.tail
while grep . conftest.undefs >/dev/null
do
  # Write a limited-size here document to $tmp/undefs.sed.
  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
  # Speed up: don't consider the non `#undef'
  echo '/^[ 	]*#[ 	]*undef/!b' >>$CONFIG_STATUS
  # Work around the forget-to-reset-the-flag bug.
  echo 't clr' >>$CONFIG_STATUS
  echo ': clr' >>$CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
  echo 'CEOF
  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
  rm -f $tmp/in
  mv $tmp/out $tmp/in
' >>$CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
  rm -f conftest.undefs
  mv conftest.tail conftest.undefs
done
rm -f conftest.undefs

cat >>$CONFIG_STATUS <<\EOF
  # Let's still pretend it is `configure' which instantiates (i.e., don't
  # use $as_me), people would be surprised to read:
  #    /* config.h.  Generated automatically by config.status.  */
  if test x"$ac_file" = x-; then
    echo "/* Generated automatically by configure.  */" >$tmp/config.h
  else
    echo "/* $ac_file.  Generated automatically by configure.  */" >$tmp/config.h
  fi
  cat $tmp/in >>$tmp/config.h
  rm -f $tmp/in
  if test x"$ac_file" != x-; then
    if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
      { echo "$as_me:9169: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
    else
      ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
         X"$ac_file" : 'X\(//\)[^/]' \| \
         X"$ac_file" : 'X\(//\)$' \| \
         X"$ac_file" : 'X\(/\)' \| \
         .     : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  	  /^X\(\/\/\)$/{ s//\1/; q; }
  	  /^X\(\/\).*/{ s//\1/; q; }
  	  s/.*/./; q'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
        { case "$ac_dir" in
  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
  *)                      as_incr_dir=.;;
esac
as_dummy="$ac_dir"
for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
  case $as_mkdir_dir in
    # Skip DOS drivespec
    ?:) as_incr_dir=$as_mkdir_dir ;;
    *)
      as_incr_dir=$as_incr_dir/$as_mkdir_dir
      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
    ;;
  esac
done; }

      fi
      rm -f $ac_file
      mv $tmp/config.h $ac_file
    fi
  else
    cat $tmp/config.h
    rm -f $tmp/config.h
  fi
done
EOF

cat >>$CONFIG_STATUS <<\EOF

{ (exit 0); exit 0; }
EOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save

# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || { (exit 1); exit 1; }
fi

#
# CONFIG_SUBDIRS section.
#
if test "$no_recursion" != yes; then

  # Remove --cache-file and --srcdir arguments so they do not pile up.
  ac_sub_configure_args=
  ac_prev=
  for ac_arg in $ac_configure_args; do
    if test -n "$ac_prev"; then
      ac_prev=
      continue
    fi
    case $ac_arg in
    -cache-file | --cache-file | --cache-fil | --cache-fi \
    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
      ac_prev=cache_file ;;
    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
    | --c=*)
      ;;
    --config-cache | -C)
      ;;
    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
      ac_prev=srcdir ;;
    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
      ;;
    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
    esac
  done

  for ac_subdir in : $subdirs; do test "x$ac_subdir" = x: && continue

    # Do not complain, so a configure script can configure whichever
    # parts of a large source tree are present.
    test -d $srcdir/$ac_subdir || continue

    { echo "$as_me:9273: configuring in $ac_subdir" >&5
echo "$as_me: configuring in $ac_subdir" >&6;}
    case $srcdir in
    .) ;;
    *) { case "./$ac_subdir" in
  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
  *)                      as_incr_dir=.;;
esac
as_dummy="./$ac_subdir"
for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
  case $as_mkdir_dir in
    # Skip DOS drivespec
    ?:) as_incr_dir=$as_mkdir_dir ;;
    *)
      as_incr_dir=$as_incr_dir/$as_mkdir_dir
      test -d "$as_incr_dir" || mkdir "$as_incr_dir"
    ;;
  esac
done; }

       if test -d ./$ac_subdir; then :;
       else
         { { echo "$as_me:9295: error: cannot create \`pwd\`/$ac_subdir" >&5
echo "$as_me: error: cannot create \`pwd\`/$ac_subdir" >&2;}
   { (exit 1); exit 1; }; }
       fi
       ;;
    esac

    ac_popdir=`pwd`
    cd $ac_subdir

    # A "../" for each directory in /$ac_subdir.
    ac_dots=`echo $ac_subdir |
             sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'`

    case $srcdir in
    .) # No --srcdir option.  We are building in place.
      ac_sub_srcdir=$srcdir ;;
    [\\/]* | ?:[\\/]* ) # Absolute path.
      ac_sub_srcdir=$srcdir/$ac_subdir ;;
    *) # Relative path.
      ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;;
    esac

    # Check for guested configure; otherwise get Cygnus style configure.
    if test -f $ac_sub_srcdir/configure.gnu; then
      ac_sub_configure="$SHELL '$ac_sub_srcdir/configure.gnu'"
    elif test -f $ac_sub_srcdir/configure; then
      ac_sub_configure="$SHELL '$ac_sub_srcdir/configure'"
    elif test -f $ac_sub_srcdir/configure.in; then
      ac_sub_configure=$ac_configure
    else
      { echo "$as_me:9326: WARNING: no configuration information is in $ac_subdir" >&5
echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2;}
      ac_sub_configure=
    fi

    # The recursion is here.
    if test -n "$ac_sub_configure"; then
      # Make the cache file name correct relative to the subdirectory.
      case $cache_file in
      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
      *) # Relative path.
        ac_sub_cache_file=$ac_dots$cache_file ;;
      esac

      { echo "$as_me:9340: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&5
echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&6;}
      # The eval makes quoting arguments work.
      eval $ac_sub_configure $ac_sub_configure_args \
           --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir ||
        { { echo "$as_me:9345: error: $ac_sub_configure failed for $ac_subdir" >&5
echo "$as_me: error: $ac_sub_configure failed for $ac_subdir" >&2;}
   { (exit 1); exit 1; }; }
    fi

    cd $ac_popdir
  done
fi