Integrate perlio:
authorJarkko Hietaniemi <jhi@iki.fi>
Thu, 2 May 2002 12:37:22 +0000 (12:37 +0000)
committerJarkko Hietaniemi <jhi@iki.fi>
Thu, 2 May 2002 12:37:22 +0000 (12:37 +0000)
commit8b61404e64d1baf6dd1dafd3237bf1a349229e70
treeb5f13e56c73faead95461c7a32536feccf00bfc6
parent4d3295e3a1f0a51ec1cecceb4dcbbefa63092948
parent6f1dbb99bde2ded9560cd9d59916180dfa35e21f
Integrate perlio:

[ 16335]
Fix the "PerlIO require leak". Snag was that clean_objs
autoloaded DESTROY (needing IO) after known layers had
been freed. Postpone layer list free to PerlIO_cleanup,
rather than PerlIO_destruct. Tweak sequence in perl_destruct
so that sv_undef is immortal till layer list is done with it.
p4raw-link: @16335 on //depot/perlio: 9f4bd2225c152364d8589911c4c769edae165d9b

p4raw-id: //depot/perl@16338