Already initialized modules cannot be replaced [Bug #17048]

1 files changed, 3 insertions, 0 deletions

diff --git a/internal/class.h b/internal/class.h
index 00ee62facf..a7f7e56340 100644
--- a/internal/class.h
+++ b/internal/class.h
@@ -113,6 +113,9 @@ void rb_class_subclass_add(VALUE super, VALUE klass);
 void rb_class_remove_from_super_subclasses(VALUE);
 int rb_singleton_class_internal_p(VALUE sklass);
 VALUE rb_class_boot(VALUE);
+VALUE rb_class_s_alloc(VALUE klass);
+VALUE rb_module_s_alloc(VALUE klass);
+void rb_module_check_initialiable(VALUE module);
 VALUE rb_make_metaclass(VALUE, VALUE);
 VALUE rb_include_class_new(VALUE, VALUE);
 void rb_class_foreach_subclass(VALUE klass, void (*f)(VALUE, VALUE), VALUE);