(svn r1944) Make --help output for -d at least somewhat useful.

1 files changed, 1 insertions, 1 deletions

diff --git a/ttd.c b/ttd.c
index e92c4705e..7b85a59f5 100644
--- a/ttd.c
+++ b/ttd.c
@@ -291,7 +291,7 @@ static void showhelp(void)
 		"  -r res              = Set resolution (for instance 800x600)\n"
 		"  -h                  = Display this help text\n"
 		"  -t date             = Set starting date\n"
-		"  -d [dbg]            = Debug mode\n"
+		"  -d [[fac=]lvl[,...]]= Debug mode\n"
 		"  -l lng              = Select Language\n"
 		"  -e                  = Start Editor\n"
 		"  -g [savegame]       = Start new/save game immediately\n"