Integrate perlio:
Jarkko Hietaniemi [Sun, 26 May 2002 15:11:00 +0000 (15:11 +0000)]
[ 16794]
Update perlipc.pod for new signals
p4raw-link: @16794 on //depot/perlio: a11adca011b9f1db181b88d5dc68ab4fdf8c03df

p4raw-id: //depot/perl@16795


Trivial merge