From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Sat, 10 Dec 2016 14:51:06 +0000 (+0000)
Subject: showbuildenv: Add comment describing exit-status convention.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/8a260e95d18fbaee659cd6ed662e97e0c10fcdf0?ds=inline;hp=8a260e95d18fbaee659cd6ed662e97e0c10fcdf0

showbuildenv: Add comment describing exit-status convention.

It helps explain why some commands are `... || true' despite no `set -e'
being in effect.
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