[PATCH 01 of 19] cmdutil: introduce "getcommiteditor()" to simplify code paths to choose editor

[FUJIWARA Katsunori]

At Sun, 11 May 2014 01:08:36 +0900,
FUJIWARA Katsunori wrote:
> 
> # HG changeset patch
> # User FUJIWARA Katsunori <foozy at lares.dti.ne.jp>
> # Date 1399736975 -32400
> #      Sun May 11 00:49:35 2014 +0900
> # Node ID b482c1575fdf145f03285a6a846b7f07a753b8a2
> # Parent  bcddddcf0b540b1d98f0dc1f1a1bef9337e2e567
> cmdutil: introduce "getcommiteditor()" to simplify code paths to choose editor

Oops, sorry for violation of "around 6 patches" in "Flow control"
guideline.

    http://mercurial.selenic.com/wiki/ContributingChanges#Flow_control

Please ignore this series, and I'll re-send a part of grouped ones.

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[FUJIWARA Katsunori]                             foozy at lares.dti.ne.jp