linux-kernel - scripts/get_maintainer.pl --help prints a warning

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Message-ID: <1339610958.30984.158.camel@x61.thuisdomein>
Date:	Wed, 13 Jun 2012 20:09:18 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	Joe Perches <joe@...ches.com>
Cc:	linux-kernel@...r.kernel.org
Subject: scripts/get_maintainer.pl --help prints a warning

0) "scripts/get_maintainer.pl --help" prints a warning (to stderr):
Use of uninitialized value $signature_pattern in concatenation (.) or
string at scripts/get_maintainer.pl line 723.

1) That must be caused by line 732:
        or use only ${signature_pattern} signers (default: $email_git_all_signature_types)

2) "git blame -L 732,+1 scripts/get_maintainer.pl" points to commit
683c6f8fcbcb6de8d07545ba70aff49e50d8bcf2 ("scripts/get_maintainer.pl:
improve --interactive UI"). And a quick look at that commit suggests it
introduced (most of) the current usage of $signature_pattern.

3) Would you have an idea how to silence that warning?

Paul Bolle

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