initialize_function_ = SCM_EOL;
finalize_function_ = SCM_EOL;
- interface_acknowledger_hash_ = SCM_EOL;
- interface_end_acknowledger_hash_ = SCM_EOL;
+ interface_acknowledger_hash_.set (SCM_EOL, SCM_EOL);
must_be_last_ = false;
per_instance_listeners_ = SCM_EOL;
definition, SCM_EOL));
per_instance_listeners_ = listeners;
- interface_acknowledger_hash_ = hash1;
- interface_end_acknowledger_hash_ = hash2;
+ interface_acknowledger_hash_.set (hash1, hash2);
// It's not defined whether Scheme_engraver::derived_mark is already
// active while the construction is underway, so we make sure we
scm_gc_mark (initialize_function_);
scm_gc_mark (finalize_function_);
scm_gc_mark (per_instance_listeners_);
- scm_gc_mark (interface_acknowledger_hash_);
- scm_gc_mark (interface_end_acknowledger_hash_);
+ scm_gc_mark (interface_acknowledger_hash_[START]);
+ scm_gc_mark (interface_acknowledger_hash_[STOP]);
}