From 9441251f9fa7e214a35abd1b4d4eef85d4dc35c3 Mon Sep 17 00:00:00 2001
From: Juhani Rankimies <juhani@juranki.com>
Date: Sun, 26 Dec 2010 13:56:17 +0100
Subject: Use file:change_mode/2 instead of invoking chmod

---
 src/rebar_escripter.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/rebar_escripter.erl b/src/rebar_escripter.erl
index f2870d3..20f5e66 100644
--- a/src/rebar_escripter.erl
+++ b/src/rebar_escripter.erl
@@ -30,6 +30,7 @@
          clean/2]).
 
 -include("rebar.hrl").
+-include_lib("kernel/include/file.hrl").
 
 %% ===================================================================
 %% Public API
@@ -70,7 +71,8 @@ escriptize(Config, AppFile) ->
     end,
 
     %% Finally, update executable perms for our script
-    [] = os:cmd(?FMT("chmod u+x ~p", [Filename])),
+    {ok, #file_info{mode = Mode}} = file:read_file_info(Filename),
+    ok = file:change_mode(Filename, Mode bor 8#00100),
     ok.
 
 clean(Config, AppFile) ->
-- 
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