From c27cc67eab1932b9ffbe39ed1a8fbe520eb3c503 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Niemier?= <lukasz@niemier.pl>
Date: Tue, 21 Jan 2020 11:29:11 +0100
Subject: [PATCH] feat(diff): use histogram algorithm for better results

`histogram` is like `patience` but with additional checks for better
results in case of "low-occurrence common elements".
---
 lib/diff/hex/hex.ex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/diff/hex/hex.ex b/lib/diff/hex/hex.ex
index 2ec86c7..2f3eaa7 100644
--- a/lib/diff/hex/hex.ex
+++ b/lib/diff/hex/hex.ex
@@ -94,6 +94,8 @@ defmodule Diff.Hex do
     case System.cmd("git", [
            "-c",
            "core.quotepath=false",
+           "-c",
+           "diff.algorithm=histogram",
            "diff",
            "--no-index",
            "--no-color",