From fc6171d58efebcf63834354fdb457ddc76cf6944 Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@ubuntu.com>
Date: Fri, 28 Dec 2012 07:13:34 +0000
Subject: [PATCH] neater gnulib backport

---
 m4/stdio_h.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 8458bec9d..d3edb4266 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -35,7 +35,7 @@ AC_DEFUN([gl_STDIO_H],
 
   dnl Check for declarations of anything we want to poison if the
   dnl corresponding gnulib module is not in use, and which is not
-  dnl guaranteed by C89.
+  dnl guaranteed by both C89 and C11.
   gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
     ]], [dprintf fpurge fseeko ftello getdelim getline gets popen renameat
     snprintf tmpfile vdprintf vsnprintf])