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improve protocol parseability
[evade-mail-usrlocal.git]
/
slimy-rot13-mail
diff --git
a/slimy-rot13-mail
b/slimy-rot13-mail
index b1c06f066804fd42de46ad397f0c72f55fe6e352..c7ec9f915842814c39ae1bc142eb9b8e208f3f6a 100755
(executable)
--- a/
slimy-rot13-mail
+++ b/
slimy-rot13-mail
@@
-1,3
+1,8
@@
#!/bin/sh
set -e
+case "$#.$1" in
+0.|1.-h)
+ echo "usage: slimy-rot13-mail ACTION ARG..."
+ set list-actions
+esac
exec userv mail fyvzl "$@"