1 files changed, 15 insertions, 0 deletions
diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl
index bcb4777..c729b58 100644
--- a/src/rebar_utils.erl
+++ b/src/rebar_utils.erl
@@ -56,6 +56,7 @@
          wordsize/0,
          tup_umerge/2,
          tup_sort/1,
+         tup_find/2,
          line_count/1,
          set_httpc_options/0,
          escape_chars/1,
@@ -266,6 +267,20 @@ tup_umerge([], Olds) ->
 tup_umerge([New|News], Olds) ->
     lists:reverse(umerge(News, Olds, [], New)).
 
+tup_find(_Elem, []) ->
+    false;
+tup_find(Elem, [Elem | _Elems]) ->
+    Elem;
+tup_find(Elem, [Elem1 | Elems]) when is_tuple(Elem1) ->
+    case element(1, Elem1) =:= Elem of
+        true ->
+            Elem1;
+        false ->
+            tup_find(Elem, Elems)
+    end;
+tup_find(Elem, [_Elem | Elems]) ->
+    tup_find(Elem, Elems).
+
 %% This is equivalent to umerge2_2 in the stdlib, except we use the expanded
 %% value/key only to compare
 umerge(News, [Old|Olds], Merged, Cmp) when element(1, Cmp) == element(1, Old);