many *.m4 files: improve m4 quoting

[gnulib.git] / m4 / strverscmp.m4

diff --git a/m4/strverscmp.m4 b/m4/strverscmp.m4
index a3f9aff..becce2b 100644 (file)
--- a/m4/strverscmp.m4
+++ b/m4/strverscmp.m4
@@ -1,6 +1,5 @@
-# strverscmp.m4 serial 6
-dnl Copyright (C) 2002, 2005, 2006, 2007, 2008 Free Software
-dnl Foundation, Inc.
+# strverscmp.m4 serial 7
+dnl Copyright (C) 2002, 2005-2009 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.
@@ -11,7 +10,7 @@ AC_DEFUN([gl_FUNC_STRVERSCMP],
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
-  AC_REPLACE_FUNCS(strverscmp)
+  AC_REPLACE_FUNCS([strverscmp])
   if test $ac_cv_func_strverscmp = no; then
     gl_PREREQ_STRVERSCMP
     HAVE_STRVERSCMP=0