lib-ucode.c: add #define _GNU_SOURCE

When compiling with glibc, an error is thrown stating that vasprintf is not defined.
In order to use vasprintf from glibc, the #define _GNU_SOURCE is needed.

Signed-off-by: Matthias Franck <matthias.franck@softathome.com>

diff --git a/lib-ucode.c b/lib-ucode.c
index c2ce3b24ea0c3d9763cfa4760d334b7b9df5e04b..f905645aa3b4024ab37fb8155bf3128d4050c1ca 100644 (file)
--- a/lib-ucode.c
+++ b/lib-ucode.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <math.h>
 #include <libubox/utils.h>
 #include <libubox/usock.h>