K 10
svn:author
V 3
sjg
K 8
svn:date
V 27
2013-06-14T16:24:07.524743Z
K 7
svn:log
V 347
We cannot remove the _+_ trick, until old make is completely deprecated.
But we don't want to set it to + for bmake since it breaks make -N
which is used to supress the normal handling of targets marked with .MAKE
(which seems broken in fmake and might be why _+_ was introduced).
Add some comments to explain what's gong on.

Reviewed by:	obrien

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