K 10
svn:author
V 4
will
K 8
svn:date
V 27
2014-10-01T20:52:08.000636Z
K 7
svn:log
V 380
Revise r272363 by collapsing the tests into a for loop.

This has the side effect of ensuring that realpath is also run for the
nominal case of PORTSDIR=/usr/ports (assuming .CURDIR is a ports directory
that relies on /usr/ports but is not rooted in it).  This ensures that any
generated PORTSDIR used is always the actual location.

Submitted by:	jkim (different implementation)

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