bpo-43445: Add frozen modules to sys.stdlib_module_names (GH-24798)
Add frozen modules to sys.stdlib_module_names. For example, add
"_frozen_importlib" and "_frozen_importlib_external" names.
Add "list_frozen" command to Programs/_testembed.
diff --git a/Python/stdlib_module_names.h b/Python/stdlib_module_names.h
index 01aa675..33fba38 100644
--- a/Python/stdlib_module_names.h
+++ b/Python/stdlib_module_names.h
@@ -32,6 +32,8 @@ static const char* _Py_stdlib_module_names[] = {
"_dbm",
"_decimal",
"_elementtree",
+"_frozen_importlib",
+"_frozen_importlib_external",
"_functools",
"_gdbm",
"_hashlib",