From e255529da5c2366f1a9c4eb823d3c3d02c237eae Mon Sep 17 00:00:00 2001
From: Viacheslav Kovalev <kovyl2404@gmail.com>
Date: Wed, 22 Apr 2015 18:56:09 +0300
Subject: Get rid of rebar_utils:tup_umerge/2 patching

---
 src/rebar_utils.erl | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

(limited to 'src/rebar_utils.erl')

diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl
index 76be9a8..004ed35 100644
--- a/src/rebar_utils.erl
+++ b/src/rebar_utils.erl
@@ -257,20 +257,7 @@ tup_sort(List) ->
 tup_umerge([], Olds) ->
     Olds;
 tup_umerge([New|News], Olds) ->
-    reverse_deduplicate( umerge(News, Olds, [], New) ).
-
-reverse_deduplicate(List) ->
-    lists:reverse( do_deduplicate(lists:reverse(List), []) ).
-
-do_deduplicate([], Acc) ->
-    Acc;
-do_deduplicate([Value | Rest], Acc) ->
-    case lists:member(Value, Acc) of
-        true ->
-            do_deduplicate(Rest, Acc);
-        false ->
-            do_deduplicate(Rest, [Value | Acc])
-    end.
+    lists:reverse( umerge(News, Olds, [], New) ).
 
 %% This is equivalent to umerge2_2 in the stdlib, except we use the expanded
 %% value/key only to compare
-- 
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