[PATCH] git: git-commit-script ignores $GIT_DIR

diff --git a/git-commit-script b/git-commit-script
index 42ee399..e818d0a 100755 (executable)
--- a/git-commit-script
+++ b/git-commit-script
@@ -10,4 +10,4 @@ grep -v '^#' < .editmsg | git-stripspace > .cmitmsg
 [ -s .cmitmsg ] || exit 1
 tree=$(git-write-tree) || exit 1
 commit=$(cat .cmitmsg | git-commit-tree $tree -p HEAD) || exit 1
-echo $commit > .git/HEAD
+echo $commit > ${GIT_DIR:-.git}/HEAD