From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 12 Apr 2013 20:41:46 +0000 (-0700)
Subject: Merge branch 'rr/send-email-perl-critique' into maint
X-Git-Tag: v1.8.2.2~43
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b5581e6ac9bd6975d6fed5244d6667a5307bc9b2

Merge branch 'rr/send-email-perl-critique' into maint

* rr/send-email-perl-critique:
send-email: use the three-arg form of open in recipients_cmd
send-email: drop misleading function prototype
send-email: use "return;" not "return undef;" on error codepaths
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b5581e6ac9bd6975d6fed5244d6667a5307bc9b2