Added command line option for showing the game instructions/manual.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index 63000e9..cda9f29 100644
--- a/src/main.c
+++ b/src/main.c
@@ -10,12 +10,14 @@
 
 static void print_usage(const char* name)
 {
-	const char* usage = "Usage: %s [-u username] [-s address] [-n num_players] [-l] [-p port]\n"
+	const char* usage = "Usage: %s [-u username] [-s address] [-n num_players] [-l] [-p port] [-m]\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-p port\t\t\tport to use for connecting/listening (default: %s)\n"
+			    "\t-m\t\t\tdisplay the manual (TODO)\n";
+
 	fprintf(stderr, usage, name, DEFAULT_PORT);
 	exit(EXIT_FAILURE);
 }