#endif /* op */
#ifdef MSDOS
-# if defined(BUGGY_MSC6)
+# if defined(BUGGY_MSC6)
/* MSC 6.00A breaks on op/regexp.t test 85 unless we turn this off */
- # pragma optimize("a",off)
+# pragma optimize("a",off)
/* But MSC 6.00A is happy with 'w', for aliases only across function calls*/
- # pragma optimize("w",on )
-# endif /* BUGGY_MSC6 */
+# pragma optimize("w",on )
+# endif /* BUGGY_MSC6 */
#endif /* MSDOS */
#ifndef STATIC
if ( OP(oscan) == CURLYX && data
&& !(data->flags & SF_HAS_PAR)
&& !(data->flags & SF_HAS_EVAL)
- && !deltanext ) {
+ && !deltanext /* atom is fixed width */
+ && minnext != 0 /* CURLYM can't handle zero width */
+ ) {
/* XXXX How to optimize if data == 0? */
/* Optimize to a simpler form. */
regnode *nxt = NEXTOPER(oscan) + EXTRA_STEP_2ARGS; /* OPEN */
if (l1 > 512)
l1 = 512;
Copy(message, buf, l1 , char);
- buf[l1] = '\0'; /* Overwrite \n */
+ buf[l1-1] = '\0'; /* Overwrite \n */
Perl_croak(aTHX_ "%s", buf);
}