Apply optional unbuffered output on stdout before call to do_order.

Fixes: #760


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@5176 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishlog/varnishlog.c

@@ -382,12 +382,12 @@ main(int argc, char * const *argv)
 	if (w_arg != NULL)
 		do_write(vd, w_arg, a_flag);
 
-	if (o_flag)
-		do_order(vd, argc - optind, argv + optind);
-
 	if (u_flag)
 		setbuf(stdout, NULL);
 
+	if (o_flag)
+		do_order(vd, argc - optind, argv + optind);
+
 	while (VSL_Dispatch(vd, VSL_H_Print, stdout) >= 0) {
 		if (fflush(stdout) != 0) {
 			perror("stdout");