libnl-tiny: fix compile error with eglibc (#8782)

[openwrt.git] / package / libnl-tiny / src / unl.c

diff --git a/package/libnl-tiny/src/unl.c b/package/libnl-tiny/src/unl.c
index a60ba08..4eb7dc0 100644 (file)
--- a/package/libnl-tiny/src/unl.c
+++ b/package/libnl-tiny/src/unl.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <netlink/netlink.h>
 #include <netlink/genl/genl.h>
 #include <netlink/genl/ctrl.h>