diff options
| -rw-r--r-- | src/main.c | 29 |
1 files changed, 15 insertions, 14 deletions
@@ -48,22 +48,23 @@ static void print_version(void) } /** - * Print usage information - * @param[in] name The name of the program (normally argv[0]) + * Print usage information. */ -static void print_usage(const char* name) +static void print_usage(void) { - const char* usage = "Usage: %s [-u username] [-s address] [-n num_players] [-l] [-p port] [-m] [-v]\n" - "\t-s address\t\thostname/address to connect to (client, required) or listen on (server, optional)\n" - "\t-n num_players\t\tnumber of players; only on server (default: 2, max: 10)\n" - "\t-l\t\t\tstart server\n" - "\t-u username\t\tyour nickname in the player list (default: $USER)\n" - "\t-p port\t\t\tport to use for connecting/listening (default: %s)\n" - "\t-m\t\t\tdisplay the manual\n" - "\t-v\t\t\tprint version number\n"; + const char* usage = "Usage: oxen [-u username] [-s address] [-l] [-p port]\n" + " [-n num_players] [-m] [-v]\n" + " -s address client: hostname/address to connect to (required)\n" + " server: address to listen on (optional)\n" + " -l start server\n" + " -n num_players number of players; only on server (default: 2, max: 10)\n" + " -u username your nickname in the player list (default: $USER)\n" + " -p port port to use for connecting/listening (default: %s)\n" + " -m display the manual\n" + " -v print version number\n"; print_version(); - fprintf(stderr, usage, name, DEFAULT_PORT); + fprintf(stderr, usage, DEFAULT_PORT); exit(EXIT_FAILURE); } @@ -111,13 +112,13 @@ int main(int argc, char *argv[]) break; case 'h': // help default: - print_usage(argv[0]); + print_usage(); break; } } if(!servermode && addr == NULL) - print_usage(argv[0]); + print_usage(); if(port == NULL) port = DEFAULT_PORT; |