From 2edae71570f985746856d1513041803a5bd4860a Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 2 Feb 2020 11:17:02 +0100
Subject: [PATCH] configure: deal with git worktree checkouts, where .git is a
 file

fixes #3013
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 82f6fccd..0b99cf80 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,7 @@ AS_VAR_IF([_cv_gnu_make_command], [""], [AC_MSG_ERROR([the i3 Makefile.am requir
 
 AX_EXTEND_SRCDIR
 
-AS_IF([test -d ${srcdir}/.git],
+AS_IF([test -e ${srcdir}/.git],
       [
         VERSION="$(git -C ${srcdir} describe --tags --abbrev=0)"
         I3_VERSION="$(git -C ${srcdir} describe --tags --always) ($(git -C ${srcdir} rev-list --format=%cd --date=short -n1 $(git rev-parse HEAD) | tail -n1), branch \\\"$(git -C ${srcdir} describe --tags --always --all | sed s:heads/::)\\\")"