From 82fa776ffafa2658c3e354bcb40a5be65690c420 Mon Sep 17 00:00:00 2001
From: Henryk Iwaniuk <b.iwaniuk@campus.tu-berlin.de>
Date: Sun, 29 Jan 2017 23:31:42 +0100
Subject: [PATCH] allow operation in subdirectory of repository redirect all
 output to null

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

diff --git a/git-recall b/git-recall
index 1daaac9..3d3cfcd 100644
--- a/git-recall
+++ b/git-recall
@@ -25,7 +25,7 @@ COMMITS=""
 VERSION="1.1.1"
 
 # Are we in a git repo?
-if [[ ! -d ".git" ]]; then
+if [[ ! -d ".git" ]] && ! git rev-parse --git-dir &>/dev/null; then
   echo "abort: not a git repository." 1>&2
   exit 1
 fi