Integrate perlio:
Jarkko Hietaniemi [Thu, 12 Jul 2001 12:35:44 +0000 (12:35 +0000)]
[ 11296]
Exclude reentrant_buffer from .def file

[ 11295]
Honour void-ness of my_exit()

p4raw-link: @11296 on //depot/perlio: 5bcb3f6cb4b756598a342fcff08b0a7b18954891
p4raw-link: @11295 on //depot/perlio: 190e4ad02ede9c6b01b1592b98f2bc361e74d384

p4raw-id: //depot/perl@11300


Trivial merge