From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 16 Oct 2018 07:15:59 +0000 (+0900)
Subject: Merge branch 'ts/alias-of-alias'
X-Git-Tag: v2.20.0-rc0~192
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=506ee60d222f94a1598769feaba3b3621bd9fa1a;p=thirdparty%2Fgit.git

Merge branch 'ts/alias-of-alias'

An alias that expands to another alias has so far been forbidden,
but now it is allowed to create such an alias.

* ts/alias-of-alias:
  t0014: introduce an alias testing suite
  alias: show the call history when an alias is looping
  alias: add support for aliases of an alias
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506ee60d222f94a1598769feaba3b3621bd9fa1a