[macports-base] branch master updated (20e421d6e -> 49df406d8)

[Joshua Root]

Joshua Root (jmroot) pushed a change to branch master
in repository macports-base.

    from 20e421d6e simplicy action_notes
     new 0133f0617 use dict in action_{select,selfupdate,deps}
     new 49df406d8 rdeps --full: don't infinitely loop on circular deps

The 2 revisions listed above as "new" are entirely new to this
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Summary of changes:
 src/port/port.tcl | 137 ++++++++++++++++++++++++++----------------------------
 1 file changed, 67 insertions(+), 70 deletions(-)