X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=blobdiff_plain;f=slimy-rot13-mail;h=c7ec9f915842814c39ae1bc142eb9b8e208f3f6a;hb=78b4186921c29ee5e12727198770cc8645e3d127;hp=b1c06f066804fd42de46ad397f0c72f55fe6e352;hpb=36acaffef24c2b0db9ff67a29732388f685644d2;p=d.git

diff --git a/slimy-rot13-mail b/slimy-rot13-mail
index b1c06f0..c7ec9f9 100755
--- a/slimy-rot13-mail
+++ b/slimy-rot13-mail
@@ -1,3 +1,8 @@
 #!/bin/sh
 set -e
+case "$#.$1" in
+0.|1.-h)
+	echo "usage: slimy-rot13-mail ACTION ARG..."
+	set list-actions
+esac
 exec userv mail fyvzl "$@"