[macports-base] branch master updated (b6878b170 -> f97e05527)

[Joshua Root]

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

    from b6878b170 Update RELEASE_URL to 2.9.3
     new 49ca74e92 Cache macos_version
     new f97e05527 Don't write out clean caches

The 2 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.tcl | 69 ++++++++++++++++++++++++++++++++------------
 1 file changed, 50 insertions(+), 19 deletions(-)