From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 22 Jul 2017 10:35:55 +0000 (+0100)
Subject: auto-version.in: Don't insist that `.git' is a directory.
X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/commitdiff_plain/e3bf207c8bde1191c3850debd27ac604305bff31?hp=e3bf207c8bde1191c3850debd27ac604305bff31

auto-version.in: Don't insist that `.git' is a directory.

Nowadays, `git worktree' can cause this to be a regular file instead,
and it's a shame if we can't spot it properly.
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