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/mLib/commitdiff_plain/399c828727e81f39fc7c4139f68dd8044e0a2b04?hp=399c828727e81f39fc7c4139f68dd8044e0a2b04

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.

(cherry picked from commit e3bf207c8bde1191c3850debd27ac604305bff31)
---