Subject: "Complete, but not unique" wrong
From: [email-masked]
To: [email-masked]
Date: Wed, 30 Nov 2011 19:18:33 +0800
List-Id: <debbugs-submit.debbugs.gnu.org>

ESC x m a n RET d l o TAB
gives
Manual entry: dlo [Complete, but not unique]

Possible completions are:
dlocate(1)
dlopen(3)

So we see "[Complete, but not unique]" is wrong here, as it is not complete.