K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2015-04-06T20:40:01.308005Z
K 7
svn:log
V 151
vfork() first appeared in 3BSD which pre-dates 2.9BSD.  Verified via the
copy of 3BSD on disc 1 of "The CSRG Archives".

PR:		198612
MFC after:	1 week

END