iproute2: update usage info of bridge monitor

Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Cong Wang <amwang@redhat.com>

diff --git a/bridge/monitor.c b/bridge/monitor.c
index 44e14d86114f2bf03d658407660e9d2c52cd70a2..29bb931b807f54acf6a94e61f040dd4ad2425ff2 100644 (file)
--- a/bridge/monitor.c
+++ b/bridge/monitor.c
@@ -31,7 +31,7 @@ int prefix_banner;
 
 static void usage(void)
 {
-       fprintf(stderr, "Usage: bridge monitor\n");
+       fprintf(stderr, "Usage: bridge monitor [file | link | fdb | mdb | all]\n");
        exit(-1);
 }