X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Frpmatch.m4;h=e4c986d8ecc6bb2df88cb0bc9b5d4dfce3a98ec9;hb=8eaac7a51d093dbcecc0c2b42a5762a882b4517b;hp=e0f36a3d40f39d741c3f830c2730fac306748935;hpb=cdf60d1ad704f2d17ca677af9dc093e7a81bd28e;p=gnulib.git

diff --git a/m4/rpmatch.m4 b/m4/rpmatch.m4
index e0f36a3d4..e4c986d8e 100644
--- a/m4/rpmatch.m4
+++ b/m4/rpmatch.m4
@@ -1,4 +1,4 @@
-# rpmatch.m4 serial 6
+# rpmatch.m4 serial 7
 dnl Copyright (C) 2002-2003, 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,8 +6,13 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_RPMATCH],
 [
+  dnl Persuade glibc <stdlib.h> to declare rpmatch().
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_REPLACE_FUNCS(rpmatch)
   if test $ac_cv_func_rpmatch = no; then
+    HAVE_RPMATCH=0
     gl_PREREQ_RPMATCH
   fi
 ])