"$head")
echo "Updating from $head to $merge."
git-read-tree -u -m $head $merge || exit 1
- echo $merge > "$GIT_DIR"/HEAD
+ git-update-ref HEAD "$merge" "$head"
git-diff-tree -p $head $merge | git-apply --stat
dropheads
exit 0
fi
result_commit=$(echo "$merge_msg" | git-commit-tree $result_tree -p $head -p $merge)
echo "Committed merge $result_commit"
-echo $result_commit > "$GIT_DIR"/HEAD
+git-update-ref HEAD "$result_commit" "$head"
git-diff-tree -p $head $result_commit | git-apply --stat
dropheads