[macports-base] branch release-2.10 updated (b9bbe0a33 -> db5ad538d)

[Joshua Root]

Joshua Root (jmroot) pushed a change to branch release-2.10
in repository macports-base.

    from b9bbe0a33 delete_reg: don't vacuum or checkpoint
     new a2cd63474 Attempt to work around lseek SEEK_HOLE bug
     new 50c8159c1 portdestroot: catch errors from sparse workaround
     new 2f5bfc32b pextlib1.0: Sort includes, declare getline(3)
     new db5ad538d doc: Document migrate/restore/snapshot in port(1)

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:
 doc/port.1                   | 29 ++++++++++++++++++++++++++
 doc/port.1.txt               | 16 +++++++++++++++
 src/pextlib1.0/Pextlib.c     | 49 ++++++++++++++++++++++++++++++++++++++++++++
 src/pextlib1.0/system.c      | 17 +++++++--------
 src/port1.0/portdestroot.tcl | 21 +++++++++++++++++++
 5 files changed, 124 insertions(+), 8 deletions(-)