From: David Bremner <bremner@debian.org>
Date: Wed, 28 Dec 2011 17:08:21 +0000 (-0400)
Subject: test: allow user to choose which emacs to run tests with.
X-Git-Tag: debian/0.12_rc1-1~257
X-Git-Url: https://git.cworth.org/git?a=commitdiff_plain;h=bed6022ed1076803d89260762dd4d90e639f2756;hp=bed6022ed1076803d89260762dd4d90e639f2756;p=obsolete%2Fnotmuch-old

test: allow user to choose which emacs to run tests with.

As we start to pay more attention to emacs24, it helps to be able to
select a different version of emacs to run the tests with to verify
version specific bugs.

A separate variable TEST_EMACS is needed to avoid being overwritten by the
make variable EMACS in Makefile.config

For what it's worth, the value of emacs is chosen at the time
tmp.emacs/run_emacs is created, so is fixed for all subtests.
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