K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2014-06-06T18:02:32.373593Z
K 7
svn:log
V 161
introduce mbq_lock() and mbq_unlock() for the mbq,
so it is easier to buil the same code on linux
(this generalizes the change in svn 267142)

MFC after:	3 days

END