[macports-base] branch master updated (59bceb4 -> 71b955d)

[Joshua Root]

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

    from 59bceb4  improve quoting of 'interp eval' args
     new cebcad3  A few improvements to macports_util tests
     new 2435216  Use upvar in list management procs
     new 80ff3ed  Remove method_wrap from macports_util
     new 71b955d  Don't use ldindex to implement lpop and lshift

The 4 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:
 src/macports1.0/macports_util.tcl        | 89 +++++++++-----------------------
 src/macports1.0/tests/macports_util.test | 46 ++++++-----------
 2 files changed, 38 insertions(+), 97 deletions(-)