K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2016-04-14T15:24:45.011684Z
K 7
svn:log
V 278
MFC 297838

Fix an intermittent bug in sbin/devd/client_test.stream

In case where the two events were being received in separate reads, the
event buffer was being null-terminated at the wrong offset.

Also, factored out some common code between the tests, and fixed a comment.

END