Integrate perlio:
Jarkko Hietaniemi [Fri, 15 Jun 2001 00:17:16 +0000 (00:17 +0000)]
[ 10591]
Steps along the road toward Win32 building again.

p4raw-link: @10591 on //depot/perlio: e06a3afbe255226c27f480b83177014c2fe65464

p4raw-id: //depot/perl@10594


Trivial merge