diff options
Diffstat (limited to 'ping.c')
| -rw-r--r-- | ping.c | 12 |
1 files changed, 5 insertions, 7 deletions
@@ -1,6 +1,6 @@ /* vi: set sw=4 ts=4: */ /* - * $Id: ping.c,v 1.11 2000/02/08 19:58:47 erik Exp $ + * $Id: ping.c,v 1.12 2000/04/13 18:49:43 erik Exp $ * Mini ping implementation for busybox * * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> @@ -182,9 +182,9 @@ extern int ping_main(int argc, char **argv) static const char *ping_usage = "ping [OPTION]... host\n\n" "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" "Options:\n" - "\t-q\t\tQuiet mode, only displays output at start" - - "\t\t\tand when finished.\n" "\t-c COUNT\tSend only COUNT pings.\n"; + "\t-c COUNT\tSend only COUNT pings.\n" + "\t-q\t\tQuiet mode, only displays output at start\n" + "\t\t\tand when finished.\n"; static char *hostname = NULL; static struct sockaddr_in pingaddr; @@ -418,9 +418,7 @@ extern int ping_main(int argc, char **argv) argv++; options = 0; /* Parse any options */ - while (argc > 1) { - if (**argv != '-') - usage(ping_usage); + while (argc >= 1 && **argv == '-') { thisarg = *argv; thisarg++; switch (*thisarg) { |