service.py: Add missing `_describe' method for CommandRemoteService.

diff --git a/service.py b/service.py
index 8b1c87b..52debfb 100644 (file)
--- a/service.py
+++ b/service.py
@@ -335,6 +335,10 @@ class CommandRemoteService (BasicRemoteService):
     me._clear = clear
     me._map = dict(u = user)
 
+  def _describe(me):
+    """Description of the remote service."""
+    return "`%s' command service (%s)" % (me.name, ' '.join(me._default))
+
   def _subst(me, c):
     """Return the substitution for the placeholder `%C'."""
     return me._map.get(c, c)