quagga: option "-z" ("--socket <path>") added
All daemons modified to support custom path to zserv
socket.
lib: generalize a zclient connection
zclient_socket_connect added. zclient_socket and
zclient_socket_un were hidden under static expression.
"zclient_serv_path_set" modified.
diff --git a/zebra/zserv.h b/zebra/zserv.h
index a737183..5e8bcca 100644
--- a/zebra/zserv.h
+++ b/zebra/zserv.h
@@ -89,7 +89,7 @@
/* Prototypes. */
extern void zebra_init (void);
extern void zebra_if_init (void);
-extern void zebra_zserv_socket_init (void);
+extern void zebra_zserv_socket_init (char *path);
extern void hostinfo_get (void);
extern void rib_init (void);
extern void interface_list (void);