uclient-fetch: define _GNU_SOURCE (used for asprintf)

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

diff --git a/uclient-fetch.c b/uclient-fetch.c
index d4db108..881b4ea 100644 (file)
--- a/uclient-fetch.c
+++ b/uclient-fetch.c
@@ -16,6 +16,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#define _GNU_SOURCE
 #include <unistd.h>
 #include <stdio.h>
 #include <dlfcn.h>