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    <div class="moz-cite-prefix">I've changed the 0 to a 1 and it didn't
      make any difference.<br>
      I'm pretty sure it's all to do with trying to use "say" within the
      lua incarnation of playAndGetDigits.<br>
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    <blockquote
cite="mid:CAM9Gy+9GR+pFEzBu--x9_MaLtJYGKEtNz7H9QGiyXN0YTTXpLA@mail.gmail.com"
      type="cite">I think in mod_dptools.c in
      the&nbsp;play_and_get_digits_function there's some code that does:
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        <div>&nbsp; &nbsp; if (min_digits &lt;= 1) {</div>
        <div>&nbsp; &nbsp; &nbsp; &nbsp; min_digits = 1;</div>
        <div>&nbsp; &nbsp; }</div>
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          &nbsp; &nbsp;My C is rusty and this may be irrelevant though!</div>
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        <div>-Gabe</div>
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          <div><br>
            <div class="gmail_quote">On Mon, Jun 18, 2012 at 11:09 AM,
              Michael Collins <span dir="ltr">&lt;<a
                  moz-do-not-send="true"
                  href="mailto:msc@freeswitch.org" target="_blank">msc@freeswitch.org</a>&gt;</span>
              wrote:<br>
              <blockquote class="gmail_quote" style="margin:0 0 0
                .8ex;border-left:1px #ccc solid;padding-left:1ex">But
                but but the wiki says! The wiki just CAN'T be wrong! ;)
                Actually, according to switch_ivr_play_say.c it looks
                like you can have a min_digits of "0". Still, I'd make
                the min digits "1" unless there's a compelling reason to
                want zero digits.<span class="HOEnZb"><font
                    color="#888888"><br>
                    -MC</font></span></blockquote>
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      <p class="" avgcert""="" color="#000000" align="left">No virus
        found in this message.<br>
        Checked by AVG - <a moz-do-not-send="true"
          href="http://www.avg.com">www.avg.com</a><br>
        Version: 2012.0.2177 / Virus Database: 2433/5076 - Release Date:
        06/17/12</p>
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