v4l_id: exit with 0 when --help is given

2009-07-21 01:36:42 +02:00 · 2009-07-21 01:36:42 +02:00 · 7a1566b0ee
parent 9093c7c132
commit 7a1566b0ee
1 changed files with 1 additions and 0 deletions
--- a/extras/v4l_id/v4l_id.c
+++ b/extras/v4l_id/v4l_id.c
@ -52,6 +52,7 @@ int main (int argc, char *argv[])
 		switch (option) {
 		case 'h':
 			printf("Usage: v4l_id [--help] <device file>\n\n");
+			return 0;
 		default:
 			return 1;
 		}