Integrate perlio:
Jarkko Hietaniemi [Mon, 1 Apr 2002 14:28:09 +0000 (14:28 +0000)]
[ 15653]
Be more explicit testing for \015 not \r
p4raw-link: @15653 on //depot/perlio: 23f6d120c5cb627da2de901261af9eec365eca16

p4raw-id: //depot/perl@15657


Trivial merge