PL_curcopdb = PL_curcop;
if (CvLVALUE(cv)) {
/* check for lsub that handles lvalue subroutines */
- cv = GvCV(gv_HVadd(gv_fetchpv("DB::lsub", GV_ADDMULTI, SVt_PVHV)));
+ cv = GvCV(gv_HVadd(gv_fetchpvs("DB::lsub", GV_ADDMULTI, SVt_PVHV)));
/* if lsub not found then fall back to DB::sub */
if (!cv) cv = GvCV(PL_DBsub);
} else {