Integrate perlio:
Jarkko Hietaniemi [Tue, 9 Apr 2002 12:45:56 +0000 (12:45 +0000)]
[ 15826]
Patch up Encode for Tk
p4raw-link: @15826 on //depot/perlio: eaac0a1587c48d54e8c05b8c33d2a713ed231f06

p4raw-id: //depot/perl@15827


Trivial merge