Integrate from perlio:
Jarkko Hietaniemi [Fri, 17 Jan 2003 13:21:51 +0000 (13:21 +0000)]
[ 18476]
Remove workaround for :stdio layer bug now fixed
(Fixes #18975)
p4raw-link: @18476 on //depot/perlio: 7e56aaa774b02dc64ace76ea7efe134ad4e18d03

p4raw-id: //depot/perl@18504


Trivial merge