Use int for storing ao2_container_count instad of size_t

AST-676
........

Merged revisions 342435 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@342436 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -4116,7 +4116,7 @@ static int update_queue(struct call_queue *q, struct member *member, int callcom
 static int calc_metric(struct call_queue *q, struct member *mem, int pos, struct queue_ent *qe, struct callattempt *tmp)
 {
 	/* disregarding penalty on too few members? */
-	size_t membercount = ao2_container_count(q->members);
+	int membercount = ao2_container_count(q->members);
 	unsigned char usepenalty = (membercount <= q->penaltymemberslimit) ? 0 : 1;
 
 	if (usepenalty) {