Integrate perlio:
Jarkko Hietaniemi [Thu, 14 Jun 2001 16:11:11 +0000 (16:11 +0000)]
[ 10589]
Routine regen_config_h for Win32

p4raw-link: @10589 on //depot/perlio: 4d3be0c7dd56140382c75663158705a0e4495245

p4raw-id: //depot/perl@10590


Trivial merge