From 239eafca2c64f13f580dfa4359ff6fce31608b7c Mon Sep 17 00:00:00 2001 From: Reiner Herrmann Date: Wed, 26 Jan 2011 15:34:14 +0100 Subject: some explanation in usage output --- src/main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/main.c b/src/main.c index b75d83e..8ab12f3 100644 --- a/src/main.c +++ b/src/main.c @@ -8,7 +8,10 @@ static void print_usage(const char* name) { - fprintf(stderr, "Usage: %s [-u nickname] [-s server] [-n num_players] -p port\n", name); + const char* usage = "Usage: %s [-u nickname] [-s server] [-n num_players] -p port\n" + "\tserver\t\thostname/address of server; only required on client\n" + "\tnum_players\tnumber of players; optional on server (default: 2)\n"; + fprintf(stderr, usage, name); exit(EXIT_FAILURE); } -- cgit v1.2.3