Eitan Adler 4ea9694252 Include a warning when using the example code as it may not
work in unusual situations.
Also slightly optimize the command.

Submitted by:	Jeremy Chadwick jdc@koitsu.org
Approved by:	cperciva (implicit)
MFC after:	1 week
2012-06-13 06:46:00 +00:00
..
2012-05-18 20:34:08 +00:00
2012-06-12 20:55:57 +00:00
2012-05-12 15:08:22 +00:00