From 338cc3e87bc5ca871f2c678a286b41130bbb2db3 Mon Sep 17 00:00:00 2001
From: DualWu <wushuang19920125@qq.com>
Date: Sun, 7 Feb 2021 17:33:49 +0800
Subject: [PATCH] relx opt should not sort

---
 src/rebar_opts.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rebar_opts.erl b/src/rebar_opts.erl
index e7d38975d..b2bf60f62 100644
--- a/src/rebar_opts.erl
+++ b/src/rebar_opts.erl
@@ -216,7 +216,7 @@ merge_opt(relx, NewValue, OldValue) ->
     {NewOverlays, NewOther} = lists:partition(Partition, NewValue),
     {OldOverlays, OldOther} = lists:partition(Partition, OldValue),
     rebar_utils:tup_umerge(NewOverlays, OldOverlays)
-    ++ rebar_utils:tup_umerge(OldOther, NewOther);
+    ++ OldOther ++ NewOther;
 merge_opt(Key, NewValue, OldValue)
     when Key == erl_opts; Key == eunit_compile_opts; Key == ct_compile_opts ->
     merge_erl_opts(lists:reverse(OldValue), NewValue);