From aa1250a3ddf952119982970acc8a743dda6c1041 Mon Sep 17 00:00:00 2001
From: Christophe Romain <christophe.romain@process-one.net>
Date: Fri, 13 Mar 2015 17:59:19 +0100
Subject: [PATCH] Add missing list_to_binary call

---
 src/ext_mod.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ext_mod.erl b/src/ext_mod.erl
index 99f5026d3..b2b426cec 100644
--- a/src/ext_mod.erl
+++ b/src/ext_mod.erl
@@ -195,7 +195,7 @@ upgrade(Package) when is_binary(Package) ->
     install(Package).
 
 add_sources(Path) when is_list(Path) ->
-    add_sources(module_name(Path), Path).
+    add_sources(iolist_to_binary(module_name(Path)), Path).
 add_sources(_, "") ->
     {error, no_url};
 add_sources(Module, Path) when is_atom(Module), is_list(Path) ->