From faf21694fe890a4b10a1fdd1c3ae8ec470c13aa5 Mon Sep 17 00:00:00 2001
From: Tuncer Ayaz <tuncer.ayaz@gmail.com>
Date: Thu, 11 Mar 2010 01:27:46 +0100
Subject: [PATCH] Make sure zip module is loaded

Before we check for zip:foldl/3 make sure zip module is loaded.
---
 src/rebar_utils.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl
index 0ac6cf1..e7d22fa 100644
--- a/src/rebar_utils.erl
+++ b/src/rebar_utils.erl
@@ -116,6 +116,7 @@ abort(String, Args) ->
 %% this function when the time is right. escript:foldl/3 was an
 %% undocumented exported fun and is going to be removed post-R13B04.
 escript_foldl(Fun, Acc, File) ->
+    {module, zip} = code:ensure_loaded(zip),
     case erlang:function_exported(zip, foldl, 3) of
         true ->
             emulate_escript_foldl(Fun, Acc, File);