[zebra] trivial: rtadv.h depends on interface.h

2006-08-06 Paul Jakma <paul.jakma@sun.com>

	* rtadv.h: depends on interface.h, so should include it.
diff --git a/zebra/rtadv.h b/zebra/rtadv.h
index c2855a3..0a65df2 100644
--- a/zebra/rtadv.h
+++ b/zebra/rtadv.h
@@ -23,6 +23,8 @@
 #ifndef _ZEBRA_RTADV_H
 #define _ZEBRA_RTADV_H
 
+#include "zebra/interface.h"
+
 /* Router advertisement prefix. */
 struct rtadv_prefix
 {