From fe827270782870ec05af0db574017fde1bd6a99b Mon Sep 17 00:00:00 2001
From: Kabir Oberai
Date: Sun, 4 Sep 2022 16:02:53 -0400
Subject: Allow using limd as a submodule

---
 git-version-gen | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-version-gen b/git-version-gen
index 3eb6a42..f6cb31c 100755
--- a/git-version-gen
+++ b/git-version-gen
@@ -3,7 +3,7 @@ SRCDIR=`dirname $0`
 if test -n "$1"; then
   VER=$1
 else
-  if test -d "${SRCDIR}/.git" && test -x "`which git`" ; then
+  if test -r "${SRCDIR}/.git" && test -x "`which git`" ; then
     git update-index -q --refresh
     if ! VER=`git describe --tags --dirty 2>/dev/null`; then
       COMMIT=`git rev-parse --short HEAD`
-- 
cgit v1.1-32-gdbae