Add simple "Fall through" comment to the announce_timer function switch

It's a common practice to add such comments to make it clear break
instruction was skipped on purpose.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: John Crispin <john@phrozen.org>

diff --git a/announce.c b/announce.c
index d1aca5b..03c7b8f 100644 (file)
--- a/announce.c
+++ b/announce.c
@@ -62,6 +62,7 @@ announce_timer(struct uloop_timeout *timeout)
                                return;
                        }
                        iface->announce_state++;
+                       /* Fall through */
 
                case STATE_ANNOUNCE:
                        service_announce(iface, announce_ttl);