Add missing list_to_binary call

diff --git a/src/ext_mod.erl b/src/ext_mod.erl
index 99f5026d342a0e020f4263990f80865a3c5052a5..b2b426cec308e6fe44e56ed41476b782a9a9bfce 100644 (file)
--- 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) ->