K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-06-13T06:46:00.050219Z
K 7
svn:log
V 221
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

END