K 10
svn:author
V 8
bdrewery
K 8
svn:date
V 27
2016-08-22T22:50:58.195552Z
K 7
svn:log
V 302
Fix building on read-only source trees.

This partially reverts r296702 and reworks the original check to only
look in .CURDIR.  This avoids ever trying to rebuild a .src file that is
already in the source tree as an override.

PR:		211952
MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division

END