1 files changed, 2 insertions, 0 deletions
diff --git a/src/io.h b/src/io.h
index 570e4b4..21e14d0 100644
--- a/src/io.h
+++ b/src/io.h
@@ -24,6 +24,7 @@ int l_log(lua_State*);
 int l_warn(lua_State*);
 int l_error(lua_State*);
 int l_pprint(lua_State*);
+int l_arg_handle(lua_State*);
 
 int l_json_parse(lua_State*);
 
@@ -35,5 +36,6 @@ static const luaL_Reg io_function_list [] = {
   {"error",l_error},
   {"pprint",l_pprint},
   {"json_parse",l_json_parse},
+  {"arg_handle",l_arg_handle},
   {NULL,NULL}
 };