Autosizing column widths in ps(1).

[Test Rat]

Edward Tomasz Napierała <trasz at freebsd.org> writes:

> Patch below changes ps(1) to automatically size column widths according to their
> contents.  From the user point of view, it prevents breaking layout with too wide values
> and in most cases makes output narrower.  From the developer point of view, it removes
> the need to specify widths.  Testing is welcome - the patch shouldn't change ps(1)
> behaviour except slightly changing the widths, but the code changes are pretty large
> and it's quite possible I've missed something.

STAT column seems to be right-aligned when it was previously left-aligned.
This makes sorting it harder, e.g.

  $ ps ax | (IFS=; read h; echo $h; sort -k3) | less