Integrate perlio:
Jarkko Hietaniemi [Sat, 30 Dec 2000 20:26:58 +0000 (20:26 +0000)]
[  8272]
Tweak for MULTIPLICITY/USE_PERLIO

p4raw-link: @8272 on //depot/perlio: 7948272db9c63907ea8e92fdd3436cdaab2f9cce

p4raw-id: //depot/perl@8275


Trivial merge