From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Tue, 2 May 2023 07:55:36 +0000 (+0300)
Subject: build-aux/git-abi-version-gen: Allow .git to just exist
X-Git-Tag: 2.4.0~2775
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6e12e1a9a17541cea6017d43e474354ca57a1ee;p=thirdparty%2Fdovecot%2Fcore.git

build-aux/git-abi-version-gen: Allow .git to just exist

Fixes compatibility with monolith.

.git can also be a file, pointing to an external location
for the actual git repository. This usually happens when
code is a subrepository.
---

diff --git a/build-aux/git-abi-version-gen b/build-aux/git-abi-version-gen
index 3d96b2a19e..bf47a766f7 100755
--- a/build-aux/git-abi-version-gen
+++ b/build-aux/git-abi-version-gen
@@ -29,7 +29,7 @@ if test "${VERSION:-}" != ""; then
   :
 elif test -f version; then
   VERSION="`cat version`"
-else test -d .git;
+else test -e .git;
   VERSION="0.0.0"
 fi