From: Junio C Hamano <redacted>
Date: Fri, 12 Apr 2013 20:41:46 +0000 (-0700)
Subject: Merge branch 'rr/send-email-perl-critique' into maint
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=b5581e6ac9bd6975d6fed5244d6667a5307bc9b2;p=git.git

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