Bugfix: import A.B from inside package was busted by mark_miss optimization.
diff --git a/Python/import.c b/Python/import.c
index a53abae..95e5aa9 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -1170,7 +1170,7 @@
if (result == Py_None && altmod != mod) {
Py_DECREF(result);
/* Here, altmod must be None and mod must not be None */
- result = import_submodule(altmod, name, name);
+ result = import_submodule(altmod, p, p);
if (result != NULL && result != Py_None) {
if (mark_miss(buf) != 0) {
Py_DECREF(result);