X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fmbslen.m4;h=1936050f444bdd4af47c24159e6484eeff91cb74;hb=68dd9ac979d5c3afd72f3d2fb0d6dcda32b3c384;hp=dad8a8cf6edebdf51dd165c0becdcb0f1d1c49e1;hpb=ef66119f6b4d0211693d944c495d1e15c9331667;p=gnulib.git

diff --git a/m4/mbslen.m4 b/m4/mbslen.m4
index dad8a8cf6..1936050f4 100644
--- a/m4/mbslen.m4
+++ b/m4/mbslen.m4
@@ -1,16 +1,16 @@
-# mbslen.m4 serial 1
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# mbslen.m4 serial 2
+dnl Copyright (C) 2010-2011 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_MBSLEN],
 [
-  gl_PREREQ_MBSLEN
-])
-
-# Prerequisites of lib/mbslen.c.
-AC_DEFUN([gl_PREREQ_MBSLEN], [
-  AC_REQUIRE([gl_FUNC_MBRTOWC])
-  :
+  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+  AC_CHECK_FUNCS_ONCE([mbslen])
+  if test $ac_cv_func_mbslen = yes; then
+    HAVE_MBSLEN=1
+  else
+    HAVE_MBSLEN=0
+  fi
 ])