[zebra] Fix mistake in previous commit and further compile warnings/errors.

2005-11-24 Paul Jakma <paul.jakma@sun.com>

	* kernel_socket.h: New header for functions exported to sysctl
	  methods.
	* kernel_socket.c: include previous.
	  Remove static qualifier from couple of functions which are
	  used by sysctl methods, incorrectly added in previous commit.
	  Add a workaround for a bogus gcc warning to the RTA_ macros.
	* Makefile.am: Add kernel_socket.h to noinst_HEADERS
	* if_sysctl.c: include rt.h and kernel_socket.h and remove
	  redundant prototypes.
	* rtread_sysctl.c: ditto.
	  (route_read) fix mismatch of return values.
	* {rt,zserv,rib}.h: Include lib headers depended on.
diff --git a/zebra/zserv.h b/zebra/zserv.h
index f7d3f8c..9a570fb 100644
--- a/zebra/zserv.h
+++ b/zebra/zserv.h
@@ -23,6 +23,7 @@
 #define _ZEBRA_ZSERV_H
 
 #include "rib.h"
+#include "if.h"
 #include "workqueue.h"
 
 /* Default port information. */