From 72b640e93fa000f868bab4d75f7d50a8fe1f6d99 Mon Sep 17 00:00:00 2001
From: hartkopp <hartkopp@030b6a49-0b11-0410-94ab-b0dab22257f2>
Date: Thu, 10 Jul 2008 11:01:37 +0000
Subject: [PATCH] Added missing help test.

git-svn-id: svn://svn.berlios.de//socketcan/trunk@810 030b6a49-0b11-0410-94ab-b0dab22257f2
---
 can-utils/cansniffer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/can-utils/cansniffer.c b/can-utils/cansniffer.c
index bedaf5c..217b405 100644
--- a/can-utils/cansniffer.c
+++ b/can-utils/cansniffer.c
@@ -174,6 +174,7 @@ void print_usage(char *prg)
 	fprintf(stderr, "         -b         (start with binary mode)\n");
 	fprintf(stderr, "         -B         (start with binary mode with gap - exceeds 80 chars!)\n");
 	fprintf(stderr, "         -c         (color changes)\n");
+	fprintf(stderr, "         -f         (filter on CAN-ID only)\n");
 	fprintf(stderr, "         -t <time>  (timeout for ID display [x100ms] default: %d, 0 = OFF)\n", TIMEOUT);
 	fprintf(stderr, "         -h <time>  (hold marker on changes [x100ms] default: %d)\n", HOLD);
 	fprintf(stderr, "         -l <time>  (loop time (display) [x100ms] default: %d)\n", LOOP);
-- 
2.39.2