From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 21 Aug 2005 00:51:27 +0000 (+0000)
Subject: * m4/regex.m4 (gl_PREREQ_REGEX): Require AC_GNU_SOURCE.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff63492ce6599002a15b1b1eea094e16ef45ac43;p=pspp

* m4/regex.m4 (gl_PREREQ_REGEX): Require AC_GNU_SOURCE.
---

diff --git a/m4/ChangeLog b/m4/ChangeLog
index dc70d358f9..016206bcfc 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-20  Bruno Haible  <bruno@clisp.org>
+
+	* regex.m4 (gl_PREREQ_REGEX): Require AC_GNU_SOURCE.
+
 2005-08-17  Bruno Haible  <bruno@clisp.org>
 
 	* strcasestr.m4: New file.
diff --git a/m4/regex.m4 b/m4/regex.m4
index 1ae114bd16..21d81135ba 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,4 +1,4 @@
-#serial 24
+#serial 25
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free
 # Software Foundation, Inc.
@@ -125,6 +125,7 @@ AC_DEFUN([gl_INCLUDED_REGEX],
 # Prerequisites of lib/regex.c and lib/regex_internal.c.
 AC_DEFUN([gl_PREREQ_REGEX],
 [
+  AC_REQUIRE([AC_GNU_SOURCE])
   AC_REQUIRE([gl_C_RESTRICT])
   AC_REQUIRE([AM_LANGINFO_CODESET])
   AC_CHECK_HEADERS_ONCE([locale.h wchar.h wctype.h])