# name is unusually large. Any length between 4k and 16k trigger the bug
# when using glibc-2.4.90-9 or older.
-# Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2015 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
AC_RUN_IFELSE(
[AC_LANG_SOURCE(
[[
+#include <errno.h>
#include <stdlib.h>
#if HAVE_UNISTD_H
# include <unistd.h>