K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-11-07T00:41:07.573860Z
K 7
svn:log
V 256
MFC r242577:
	Make OK_TO_WRITE_TO_DISK an envrionment variable instead
	of a compile time option.

	While here, don't differ based on the existence of LOCK_EX
	which doesn't seem to have ever made a difference on FreeBSD.

Approved by:	cperciva (implicit)

END