Nick Mathewson 45eba6ffd5 Rename flush_outdated_host_addresses to clear_host_addresses
"flush" can imply writing something out to a file or connection before
clearing it; "clear" always means "remove".  It's also potentially
misleading to say "outdated" here, since the function removes _all_
addresses regardless, not just certain outdated ones.

Also, don't free the lock in this function.  Also reindent the function.
2013-12-06 10:50:17 -05:00
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