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+Thu Oct 10 15:20:18 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
+
+ * lib/weakref.rb (WeakRef::@@final): use Hash#delete.
+
+ * lib/weakref.rb (WeakRef::__getobj__): examin if alive or not by
+ ID_REV_MAP to deal with recycled object. [ruby-dev:18472]
+
+ * lib/weakref.rb (WeakRef::weakref_alive?): ditto.
+
Wed Oct 9 07:11:25 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* gc.c (gc_sweep): also adjust heaps_limits when free unused heap