[macports-base] branch master updated (b5818f371 -> 76d2571da)

[Joshua Root]

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

    from b5818f371 regen docs
     new 2cc59df31 action_selfupdate: don't re-execute if --no-sync
     new 30dbb2f21 Add --rsync option for selfupdate
     new 76d2571da selfupdate: use existing file with good signature

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 doc/port-selfupdate.1.txt      |  8 ++++++--
 src/macports1.0/selfupdate.tcl | 32 ++++++++++++++++++++++++--------
 src/port/port.tcl              | 36 +++++++++++++++++++-----------------
 3 files changed, 49 insertions(+), 27 deletions(-)