Integrate perlio:
Jarkko Hietaniemi [Sun, 13 Jan 2002 16:45:52 +0000 (16:45 +0000)]
[ 14232]
Win32 fixes:
- vmem.h hack to handle free-by-wrong-thread after eval "".
- Initialize timerid

p4raw-link: @14232 on //depot/perlio: 222c300afb1c8466398010a3403616462c302185

p4raw-id: //depot/perl@14235


Trivial merge