uboot-envtools: fix build with musl

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39961 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau
2014-03-20 13:51:27 +00:00
parent c8564bfc33
commit c6019944e3

View File

@@ -0,0 +1,10 @@
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -8,6 +8,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
+#define _GNU_SOURCE
#include <errno.h>
#include <env_flags.h>
#include <fcntl.h>