dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_RPMATCH],
[
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_RPMATCH],
[
- AC_REPLACE_FUNCS(rpmatch)
+ dnl Persuade glibc <stdlib.h> to declare rpmatch().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ AC_CHECK_FUNCS([rpmatch])
fi
])
# Prerequisites of lib/rpmatch.c.
AC_DEFUN([gl_PREREQ_RPMATCH], [
fi
])
# Prerequisites of lib/rpmatch.c.
AC_DEFUN([gl_PREREQ_RPMATCH], [
- AC_CACHE_CHECK([for nl_langinfo and YESEXPR], gl_cv_langinfo_yesexpr,
- [AC_TRY_LINK([#include <langinfo.h>],
- [char* cs = nl_langinfo(YESEXPR); return !cs;],
+ AC_CACHE_CHECK([for nl_langinfo and YESEXPR], [gl_cv_langinfo_yesexpr],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]],
+ [[char* cs = nl_langinfo(YESEXPR); return !cs;]])],
[gl_cv_langinfo_yesexpr=yes],
[gl_cv_langinfo_yesexpr=no])
])
if test $gl_cv_langinfo_yesexpr = yes; then
[gl_cv_langinfo_yesexpr=yes],
[gl_cv_langinfo_yesexpr=no])
])
if test $gl_cv_langinfo_yesexpr = yes; then