removed unused variable warnings by removing the variables

[sojka/can-utils.git] / cansniffer.c

diff --git a/cansniffer.c b/cansniffer.c
index 649c39dbf60f924a61f2cf0f2402d546dd126dae..7be50d67249524254378867e63221736d29a63d0 100644 (file)
--- a/cansniffer.c
+++ b/cansniffer.c
@@ -41,7 +41,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  * DAMAGE.
  *
- * Send feedback to <socketcan-users@lists.berlios.de>
+ * Send feedback to <linux-can@vger.kernel.org>
  *
  */
 
@@ -212,7 +212,7 @@ int main(int argc, char **argv)
        for (i=0; i < 2048 ;i++) /* default: check all CAN-IDs */
                do_set(i, ENABLE);
 
-       while ((opt = getopt(argc, argv, "m:v:r:t:h:l:qbBcf")) != -1) {
+       while ((opt = getopt(argc, argv, "m:v:r:t:h:l:qbBcf?")) != -1) {
                switch (opt) {
                case 'm':
                        sscanf(optarg, "%x", &mask);