K 10
svn:author
V 4
gahr
K 8
svn:date
V 27
2017-06-13T12:35:01.001531Z
K 7
svn:log
V 218
Improve yes' throughput

On my system, this brings up the throughput from ~20 to ~600 MiB/s.

Inspired by: https://www.reddit.com/r/unix/comments/6gxduc/how_is_gnu_yes_so_fast/

Reviewed by:	cognet
Approved by:	cognet

END