Integrate perlio:
Jarkko Hietaniemi [Sun, 28 Jan 2001 19:30:02 +0000 (19:30 +0000)]
[  8582]
Add pod/perliol.pod to MANIFEST :-(

[  8581]
PerlIO documentation. Proofing and sub-editing requested.

p4raw-link: @8582 on //depot/perlio: d5ed24328bb9459af92b6545aa51dd9d971234f0
p4raw-link: @8581 on //depot/perlio: 50b80e251bdb7e866faeb20ccfeb18b474ffc6cb

p4raw-id: //depot/perl@8584


Trivial merge