if (empty) {
register GP *gp;
+
+ if (GvCVu(gv))
+ sub_generation++; /* taking a method out of circulation */
Newz(602, gp, 1, GP);
GvGP(gv) = gp_ref(gp);
GvSV(gv) = NEWSV(72,0);
SvLEN(gv) = (STRLEN)SSPOPIV;
gp_free(gv);
GvGP(gv) = (GP*)ptr;
+ if (GvCVu(gv))
+ sub_generation++; /* putting a method back into circulation */
SvREFCNT_dec(gv);
break;
case SAVEt_FREESV: