Use more markup.

And actually remove the double-negative that triggered this series of
minor commits! Thanks, Abhinav, for pointing out my typo!

Reword further to make it clearer that the two flag bits are separately
settable.

Fix a sentence (remove double negation)
Fix mandoc lint warning (remove Pp before Bd)

Fix typo.

branches: 1.14.28;
Remove boilerplate in CODE REFERENCES on file paths.
Describe in intro(9) how to read paths in the CODE REFERENCES section.

Undocument FILE_LOCK(), FILE_UNLOCK() -- heh.

Stub documentation for FILE_LOCK(), FILE_UNLOCK().

branches: 1.11.6;
Convert TNF licenses to new 2 clause variant

branches: 1.10.10; 1.10.12;
running in emulated wizd mode, convert caddr_t to void *.

ucred -> kauth sweep

More ktrace-lwp that I got wrong in the first try.

Thanks to Gregory McGarry for pointing this out.

Adapt man pages to ktrace-lwp.

Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

"Utilize" has exactly the same meaning as "use," but it is more
difficult to read and understand. Most manuals of English style
therefore say that you should use "use".

Some more xrefs.

New sentence, new line; grammar fixes; use more markup.

Drop trailing whitespace.

More kernel documentation.