K 10
svn:author
V 3
0mp
K 8
svn:date
V 27
2018-10-31T17:47:08.736573Z
K 7
svn:log
V 381
ps(1): Pet mandoc and igor

- Use Xr to reference other manual pages.
- Reference execve(2) instead of exec(2) as exec(2) does not exist.
- Remove the deprecated "Tn" macro.
- Improve the formatting of the etime description.

Reviewed by:	bcr
Approved by:	krion (mentor, implicit), mat (mentor, implicit)
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D17780

END