K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2010-06-18T07:35:28.000000Z
K 7
svn:log
V 471
If the user specified --no-confirm don't build the list. With a lot of
ports to update it can get quite large.

If there are a very large number of ports installed the grep in
iport_from_origin() can fail with "Argument list too long." It's also
theoretically possible that the grep would fail for other reasons. So
if it does, fall back to 'pkg_info -O'. My method is faster which is
why I'm still trying it first, but this is a sort of "belt and
suspenders" situation.

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