fix a missing define

root-packages/libnetfilter-queue/fix-missing-define.patch

@@ -0,0 +1,13 @@
+diff --git a/src/extra/pktbuff.c b/src/extra/pktbuff.c
+index 6dd0ca9..bc4db1b 100644
+--- a/src/extra/pktbuff.c
++++ b/src/extra/pktbuff.c
+@@ -9,6 +9,8 @@
+  * This code has been sponsored by Vyatta Inc. <http://www.vyatta.com>
+  */
+ 
++#define __USE_BSD
++
+ #include <errno.h>
+ #include <stdlib.h>
+ #include <string.h> /* for memcpy */