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authorReiner Herrmann <reiner@reiner-h.de>2011-01-29 21:20:32 +0100
committerReiner Herrmann <reiner@reiner-h.de>2011-01-29 21:20:32 +0100
commitc7991f4c5dc41cb282d839179c043c4a028d135e (patch)
tree4eec91c1f57c887c08708349e145a96d158dbcc2
parentbe494949657db11f363eb8487884ea78eea878b2 (diff)
cleaned up usage to fit in 80 columns
-rw-r--r--src/main.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/src/main.c b/src/main.c
index f93a59c..27e750e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -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;