Bug

- Match localized answers for confirmation

Signed-off-by: Paul Beckingham <paul@beckingham.net>
Bug

- Do not print new line after xterm title.
  With xterm.title=on, each command displayed an empty line on the
  terminal, which is not only unnecessary but also changes output format
  for the helper subcommands starting with an underscore.

Signed-off-by: Paul Beckingham <paul@beckingham.net>