Integrate perlio:
Jarkko Hietaniemi [Fri, 15 Jun 2001 18:36:43 +0000 (18:36 +0000)]
[ 10614]
MULTIPLICITY fix for Socket.xs

p4raw-link: @10614 on //depot/perlio: a062834f6b91f994c046043f1bbf3218aea18281

p4raw-id: //depot/perl@10615


Trivial merge