X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fvprintf-posix.m4;h=8a4eb19cfbee98f378a48e0be2b0e70e476ff16e;hb=da8054d48dc22e1c051db54049e005d51a006e69;hp=ac44cbe0635f7df5931f58ced1e98c194ab7e437;hpb=253d24cffae8936bcce6f53046b71ec0a5427227;p=gnulib.git

diff --git a/m4/vprintf-posix.m4 b/m4/vprintf-posix.m4
index ac44cbe06..8a4eb19cf 100644
--- a/m4/vprintf-posix.m4
+++ b/m4/vprintf-posix.m4
@@ -1,5 +1,5 @@
-# vprintf-posix.m4 serial 1
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# vprintf-posix.m4 serial 3
+dnl Copyright (C) 2007-2013 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.
@@ -17,6 +17,8 @@ AC_DEFUN([gl_REPLACE_VPRINTF],
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   AC_LIBOBJ([vprintf])
   REPLACE_VPRINTF=1
+  AC_DEFINE([REPLACE_VPRINTF_POSIX], [1],
+    [Define if vprintf is overridden by a POSIX compliant gnulib implementation.])
   gl_PREREQ_VPRINTF
 ])