[macports-base] branch master updated (4348938a2 -> 00e0280cb)

[Joshua Root]

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

    from 4348938a2 Remove duplicate procs
     new 5deaa7c26 migrate: check Xcode/CLT version
     new 3181d9f19 Update ChangeLog
     new 00e0280cb Regen docs

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:
 ChangeLog                    |   3 ++
 doc/port-selfupdate.1        |   9 +++-
 src/macports1.0/macports.tcl | 104 +++++++++++++++++++++++++++++++++++++++++++
 src/macports1.0/migrate.tcl  |  44 ++++++++++++++++++
 src/port1.0/portutil.tcl     |  88 +-----------------------------------
 5 files changed, 159 insertions(+), 89 deletions(-)