[macports-base] branch release-2.4 updated (bcfac69 -> f58ec32)

[Rainer Müller]

Rainer Müller (raimue) pushed a change to branch release-2.4
in repository macports-base.

    from bcfac69  Remove clang-3.[789] from OS versions with SDKs that require functionality not in those compilers
     new 578f0b4  sandbox: Add file-write-setugid for macOS 10.13
     new f58ec32  ChangeLog: Update for backported changes

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:
 ChangeLog                   | 13 +++++++++++++
 src/port1.0/portsandbox.tcl | 17 ++++++++++++-----
 2 files changed, 25 insertions(+), 5 deletions(-)