initialize __doc__ to None

diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c
index 8ab2f455c301bd14a2f22c13bba8080861359a2d..9d8e1820f332d8950164e856f5dc0850fc17ab81 100644 (file)
--- a/Objects/moduleobject.c
+++ b/Objects/moduleobject.c
@@ -47,6 +47,8 @@ newmoduleobject(name)
                goto fail;
        if (dictinsert(m->md_dict, "__name__", nameobj) != 0)
                goto fail;
+       if (dictinsert(m->md_dict, "__doc__", None) != 0)
+               goto fail;
        DECREF(nameobj);
        return (object *)m;