New module 'errno'.

[gnulib.git] / m4 / strpbrk.m4

diff --git a/m4/strpbrk.m4 b/m4/strpbrk.m4
index 80f71d4..0398d45 100644 (file)
--- a/m4/strpbrk.m4
+++ b/m4/strpbrk.m4
@@ -1,4 +1,4 @@
-# strpbrk.m4 serial 3
+# strpbrk.m4 serial 4
 dnl Copyright (C) 2002-2003, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,6 +6,7 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_STRPBRK],
 [
+  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
   AC_REPLACE_FUNCS(strpbrk)
   if test $ac_cv_func_strpbrk = no; then
     HAVE_STRPBRK=0