change local var to match return type of function.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3246 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_ivr.c

@@ -2375,7 +2375,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_unhold_uuid(char *uuid)
 SWITCH_DECLARE(switch_status_t) switch_ivr_broadcast(char *uuid, char *path, switch_media_flag_t flags)
 {
     switch_channel_t *channel;
-	uint8_t nomedia;
+	int nomedia;
 	switch_core_session_t *session;
 	switch_event_t *event;
 	switch_core_session_t *other_session;