K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2011-08-20T19:21:46.667770Z
K 7
svn:log
V 263
In HEAD when doing no further checkes there is no reason use the
temporary variable and check with if as TUNABLE_*_FETCH do not
alter values unless successfully found the tunable.

Reported by:	jhb, bde
MFC after:	3 days
X-MFC with:	r224516
Approved by:	re (kib)

END