summaryrefslogtreecommitdiff
path: root/gnulib/import/m4/stdio_h.m4
diff options
context:
space:
mode:
Diffstat (limited to 'gnulib/import/m4/stdio_h.m4')
-rw-r--r--gnulib/import/m4/stdio_h.m44
1 files changed, 3 insertions, 1 deletions
diff --git a/gnulib/import/m4/stdio_h.m4 b/gnulib/import/m4/stdio_h.m4
index c603b514d96..5f968bc26a5 100644
--- a/gnulib/import/m4/stdio_h.m4
+++ b/gnulib/import/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 49
+# stdio_h.m4 serial 50
dnl Copyright (C) 2007-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -107,6 +107,8 @@ AC_DEFUN([gl_STDIO_H],
gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
renameat snprintf tmpfile vdprintf vsnprintf])
+
+ AC_REQUIRE([AC_C_RESTRICT])
])
AC_DEFUN([gl_STDIO_MODULE_INDICATOR],