[perl #22312] Another self-modifyingloop bug

[Michael G Schwern via RT]

> [EMAIL PROTECTED] - Sat May 24 14:07:05 2003]:
> 
> perl -e '[EMAIL PROTECTED]($_+=0)[EMAIL PROTECTED]/\B./g for 1100..2000'
> Segmentation fault (core dumped)
> 
> A bit different from the normal ones which mostly involve
> modifying a "for" loop variable. "map" usually can take
> these abuses.

Confirmed segfaulting in 5.8.6 and [EMAIL PROTECTED]  5.6.2, 5.5.4 and
5.4.5 don't segfault.