[macports-base] branch release-2.6 updated (a39e5f0a -> a0658268)

[Joshua Root]

Joshua Root (jmroot) pushed a change to branch release-2.6
in repository macports-base.

    from a39e5f0a fix for an upgrade dep calculation corner case
     new a7120242 cregistry: disable building macports.sqlext - it is not installed, it is not very useful, and macOS sqlite3 does not support extensions
     new a0658268 auto*: bump config.guess to 2020-07-12 and config.sub to 2020-07-10

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:
 config.guess              | 126 ++++++----
 config.sub                | 606 +++++++++++++++++++++++++---------------------
 src/cregistry/Makefile.in |   2 +-
 3 files changed, 415 insertions(+), 319 deletions(-)