diff -r ba43aa1e173c -r 14d0553bd48b mercurial/dispatch.py
--- a/mercurial/dispatch.py	Sun Apr 17 17:55:34 2011 +0200
+++ b/mercurial/dispatch.py	Sun Apr 17 11:37:11 2011 +0200
@@ -90,7 +90,7 @@
     except error.CommandError, inst:
         if inst.args[0]:
             ui.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
-            commands.help_(ui, inst.args[0])
+            commands.help_(ui, inst.args[0], full=False)
         else:
             ui.warn(_("hg: %s\n") % inst.args[1])
             commands.help_(ui, 'shortlist')