hg serve: add clearer message when starting the server with --verbose
Explicitly tell the address is the one the process is bound to.
Fix the printing of IPv6 addresses.
#!/bin/sh
hg init repo
cd repo
touch foo
hg ci -Am 'add foo'
hg up -C null
# this should be stored as a delta against rev 0
echo foo bar baz > foo
hg ci -Am 'add foo again'
hg debugindex .hg/store/data/foo.i