From 091405bce7a59769a86fcbf8e44602c05b7082a1 Mon Sep 17 00:00:00 2001
From: Dave Thomas <dave@pragprog.com>
Date: Sun, 23 Jun 2013 20:30:38 -0500
Subject: Fix crsh with Unicode in environment vars

---
 src/rebar_utils.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl
index 2731761..64ac4a9 100644
--- a/src/rebar_utils.erl
+++ b/src/rebar_utils.erl
@@ -191,12 +191,12 @@ expand_env_variable(InStr, VarName, RawVarValue) ->
             %% No variables to expand
             InStr;
         _ ->
-            ReOpts = [global, unicode],
+            ReOpts = [global, unicode, {return, list}],
             VarValue = re:replace(RawVarValue, "\\\\", "\\\\\\\\", ReOpts),
             %% Use a regex to match/replace:
             %% Given variable "FOO": match $FOO\s | $FOOeol | ${FOO}
             RegEx = io_lib:format("\\\$(~s(\\s|$)|{~s})", [VarName, VarName]),
-            re:replace(InStr, RegEx, [VarValue, "\\2"], ReOpts ++ [{return, list}])
+            re:replace(InStr, RegEx, [VarValue, "\\2"], ReOpts)
     end.
 
 vcs_vsn(Config, Vcs, Dir) ->
-- 
cgit v1.1