1 files changed, 1 insertions, 14 deletions
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