--- Vector.old.xs       Sun Nov  4 15:14:40 2001
+++ Vector.xs   Sun Nov  4 15:29:51 2001
@@ -257,7 +257,7 @@
         {
             handle = newSViv((IV)address);
             reference = sv_bless(sv_2mortal(newRV(handle)),
-                BitVector_Stash);
+              sv_isobject(class) ? SvSTASH(SvRV(class)) : gv_stashsv(class, 1));
             SvREFCNT_dec(handle);
             SvREADONLY_on(handle);
             PUSHs(reference);