K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2016-10-20T19:55:50.150535Z
K 7
svn:log
V 275
cache: fix up a corner case in r307650

If no negative entry is found on the last list, the ncp pointer will be
left uninitialized and a non-null value will make the function assume an
entry was found.

Fix the problem by initializing to NULL on entry.

Reported by:	glebius

END