From: Eric Sunshine <sunshine@sunshineco.com>
Date: Mon, 13 Aug 2018 08:47:36 +0000 (-0400)
Subject: chainlint: recognize multi-line $(...) when command cuddled with "$("
X-Git-Tag: v2.19.0-rc0~17^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/06fc5c9f90da9be18371bafad5f35b6b17cbf49e?hp=06fc5c9f90da9be18371bafad5f35b6b17cbf49e

chainlint: recognize multi-line $(...) when command cuddled with "$("

For multi-line $(...) expressions nested within subshells, chainlint.sed
only recognizes:

x=$(
echo foo &&
...

but it is not unlikely that test authors may also cuddle the command
with the opening "$(", so support that style, as well:

x=$(echo foo &&
...

The closing ")" is already correctly recognized when cuddled or not.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---