usr.sbin/portsnap/portsnap/portsnap.8 revs 1.8-1.9,
usr.sbin/portsnap/portsnap/portsnap.sh revs 1.16-1.24:
* Allow "HTTP_PROXY" to be (mis)spelled "http_proxy".
* Add "-l descfile" option to portsnap, to merge local describes
output when building INDEX files.
* If a port directory is a symlink, remove the symlink when
extracting a new version of the port.
* Make portsnap's automatic mirror selection interoperate better
with HTTP proxies.
* Switch mirrors if the first mirror(s) selected fails.
* During mirror selection, parse the output of host(1) from
BIND 8 as well as BIND 9.
* NO_BIND -> WITHOUT_BIND in a comment.
PR: ports/93901, bin/96288
Sponsored by: FreeBSD security development fundraiser
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