From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Yakov Lerner" <iler.ml@gmail.com>
Subject: 'Use of uninitialized value in string' line 651 git-send-email (from the 'next' branch)
Date: Tue, 18 Mar 2008 15:44:36 +0200
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line 651 git-send-email (from the 'next' branch), generates
Use of uninitialized value in string eq at .../git-send-email line 651.
sometimes. There are several ways to hush the warning.
It's $cc undefined, as returned by  extract_valid_address() in previous line.

Yakov