From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 13 Dec 2017 21:28:56 +0000 (-0800)
Subject: Merge branch 'fk/sendmail-from-path'
X-Git-Tag: v2.16.0-rc0~59
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/577051bca44077b29f625cf14cac9360b2d11be9?hp=--cc

Merge branch 'fk/sendmail-from-path'

"git send-email" tries to see if the sendmail program is available
in /usr/lib and /usr/sbin; extend the list of locations to be
checked to also include directories on $PATH.

* fk/sendmail-from-path:
git-send-email: honor $PATH for sendmail binary
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577051bca44077b29f625cf14cac9360b2d11be9