strnlen.m4   [plain text]

# strnlen.m4 serial 3
dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License.  As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.

  dnl Persuade glibc <string.h> to declare strnlen().

  if test $ac_cv_func_strnlen_working = no; then
    # This is necessary because automake-1.6.1 doens't understand
    # that the above use of AC_FUNC_STRNLEN means we may have to use
    # lib/strnlen.c.
    AC_DEFINE(strnlen, rpl_strnlen,
      [Define to rpl_strnlen if the replacement function should be used.])

# Prerequisites of lib/strnlen.c.