From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ping Yin <pkufranky@gmail.com>
Subject: How to setup bash completion for alias of git command
Date: Sat, 12 Jan 2013 22:30:45 +0800
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Following setup works for me  in ubuntu (10.04,11.04) for a long time

alias gtlg='git log'
complete -o default -o nospace -F _git_log gtlg

However, in debian (testing, wheezy), it doesn't work

$ gtlg or<TAB>
gtlg or-bash: [: 1: unary operator expected
-bash: [: 1: unary operator expected

$ git --version
git version 1.7.10

Can anybody help?