# backupfile.m4 serial 4 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. AC_DEFUN([gl_BACKUPFILE], [ dnl Prerequisites of lib/backupfile.c. AC_REQUIRE([AC_HEADER_DIRENT]) AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID]) gl_CHECK_TYPE_STRUCT_DIRENT_D_INO dnl Prerequisites of lib/addext.c. AC_REQUIRE([gl_AC_DOS]) AC_REQUIRE([AC_SYS_LONG_FILE_NAMES]) AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_FUNCS(pathconf) ])