/* end shift should be non negative here */
}
-#ifdef DEBUGGING /* 7/99: reports of failure (with the older version) */
+#ifdef QDEBUGGING /* 7/99: reports of failure (with the older version) */
if (end_shift < 0)
Perl_croak(aTHX_ "panic: end_shift: %"IVdf" pattern:\n%s\n ",
(IV)end_shift, prog->precomp);