diff --git a/ag.cc b/ag.cc
index ae9d429..4d88b40 100644
--- a/ag.cc
+++ b/ag.cc
@@ -82,6 +82,18 @@ namespace ag
                "    return next, table, nil\n"
                "end\n"
 
+               "ipairs = function(table)\n"
+               "    local iter_func = function(t, i)\n"
+               "        i = i + 1\n"
+               "        if t[i] == nil then\n"
+               "            return nil\n"
+               "        else\n"
+               "            return i, t[i]\n"
+               "        end\n"
+               "    end\n"
+               "    return iter_func, table, 0\n"
+               "end\n"
+
                "ag.createAMotor = function()\n"
                "end\n"
                );