From 087e1d6a7ab946ba7cf8f09d4d585e4504225d63 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Mon, 5 Oct 2009 02:09:31 +0000 Subject: add usage() --- weasel.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/weasel.c b/weasel.c index 3fcca5c..049eef8 100644 --- a/weasel.c +++ b/weasel.c @@ -206,6 +206,18 @@ ptintercourse(void *args) pthread_exit(NULL); } +void +usage(void) +{ + extern char *__progname; + + fprintf(stderr, "usage: %s [-m ] [-p ] [-t ] [target string]\n", + __progname); + + exit(1); +} + + int main(int argc, char **argv) { @@ -234,7 +246,8 @@ main(int argc, char **argv) nthreads = i; break; default: - break; + usage(); + /* NOTREACHED */ } argc -= optind; -- cgit v1.2.3