X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstrverscmp.m4;h=59e0950f1849af7179c8586ab86b5d12d1abef11;hb=5a0f3aa0ee6303d63d3d784a41b3687c558a19f5;hp=46e178beb69b7a98b2694e4534731f181c738986;hpb=62a39c7d945eb4160c206242b85c624fb2fb21fd;p=gnulib.git

diff --git a/m4/strverscmp.m4 b/m4/strverscmp.m4
index 46e178beb..59e0950f1 100644
--- a/m4/strverscmp.m4
+++ b/m4/strverscmp.m4
@@ -1,19 +1,19 @@
-# strverscmp.m4 serial 3
-dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+# strverscmp.m4 serial 7
+dnl Copyright (C) 2002, 2005-2010 Free Software Foundation, Inc.
 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_STRVERSCMP],
 [
-  AC_LIBSOURCES([strverscmp.c, strverscmp.h])
-
   dnl Persuade glibc <string.h> to declare strverscmp().
-  AC_REQUIRE([AC_GNU_SOURCE])
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
-  AC_REPLACE_FUNCS(strverscmp)
+  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+  AC_REPLACE_FUNCS([strverscmp])
   if test $ac_cv_func_strverscmp = no; then
     gl_PREREQ_STRVERSCMP
+    HAVE_STRVERSCMP=0
   fi
 ])