don't play any sounds when using the quiet option (bug #4348)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5774 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_chanspy.c

@@ -712,6 +712,7 @@ static int chanspy_exec(struct ast_channel *chan, void *data)
 	}
 
 	for(;;) {
+		if (!silent) {
 			res = ast_streamfile(chan, "beep", chan->language);
 			if (!res)
 				res = ast_waitstream(chan, "");
@@ -719,6 +720,7 @@ static int chanspy_exec(struct ast_channel *chan, void *data)
 				ast_clear_flag(chan, AST_FLAG_SPYING);
 				break;
 			}
+		}
 
 		count = 0;
 		res = ast_waitfordigit(chan, waitms);