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    <p>Hello,</p>
    <p>Digging through Asterisk's code, I stumbled upon a strange
      channel technology called "ast_kill_tech" (take a look at
      channel.c / channel.h). There is a note stating it is used by
      Zombie channels, but actually it does not seem to be used at all,
      the technology is not even registered.</p>
    <p>Am I missing something obvious, or could this piece of code be
      safely removed ?</p>
    <p>Regards<br>
    </p>
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