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changeset 7940:ab07b7677aea

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* m4/fnmatch.m4 (_AC_LIBOBJ_FNMATCH): Check for headers and functions just once.
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 25 Jan 2007 00:43:59 +0000
parents c8dd726905b5
children c9d0ece89572
files ChangeLog m4/fnmatch.m4
diffstat 2 files changed, 3 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@
 
 	* m4/fnmatch.m4 (_AC_FUNC_FNMATCH_IF): Add test for glibc bug 361.
 	Don't use 'exit'; just return from 'main'.
+	(_AC_LIBOBJ_FNMATCH): Check for headers and functions just once.
 
 	* lib/fnmatch_.h: Readjust white space and comments to match
 	glibc, to avoid spurious diffs.
--- a/m4/fnmatch.m4
+++ b/m4/fnmatch.m4
@@ -83,8 +83,8 @@
 [AC_REQUIRE([AC_FUNC_ALLOCA])dnl
 AC_REQUIRE([AC_TYPE_MBSTATE_T])dnl
 AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>])
-AC_CHECK_FUNCS([btowc iswctype mbsrtowcs mempcpy wmemchr wmemcpy wmempcpy])
-AC_CHECK_HEADERS([wctype.h])
+AC_CHECK_FUNCS_ONCE([btowc iswctype mbsrtowcs mempcpy wmemchr wmemcpy wmempcpy])
+AC_CHECK_HEADERS_ONCE([wctype.h])
 AC_LIBOBJ([fnmatch])
 FNMATCH_H=fnmatch.h
 ])# _AC_LIBOBJ_FNMATCH