games/geigerstats: fix usage() to exit; games(1): geigerstats args

diff --git a/sys/man/1/games b/sys/man/1/games
index cc3aad7e8b9c945c7f3e1ea6a21cf8b36b15bd30..c198deea259924ab4b9fe631af18ced5e6d9d5c0 100644 (file)
--- a/sys/man/1/games
+++ b/sys/man/1/games
@@ -40,6 +40,13 @@
 ] ]
 .br
 .B games/geigerstats
+[
+.B -d
+.I dev
+] [
+.B -v
+.I vol
+]
 .br
 .B games/glendy
 .br

diff --git a/sys/src/games/geigerstats.c b/sys/src/games/geigerstats.c
index 95baf0ceb008b571397b3e4460c5c694e56216b7..cf3cf3bab5fc87e73a616c2a0c78e3ed9909d2af 100644 (file)
--- a/sys/src/games/geigerstats.c
+++ b/sys/src/games/geigerstats.c
@@ -10,6 +10,7 @@ void
 usage(void)
 {
        fprint(2, "%s: usage: %s [-d dev] [-v vol]\n", argv0, argv0);
+       exits("usage");
 }
 
 int