[asterisk-speech-rec] New DTMF terminator behavior in SpeechBackground

[John Todd]

Sometimes these patches just find their way into the code without 
much fanfare.  :-)  If there is someone maintaining the Wiki page on 
any of the speech apps, it might be a good idea to include this note 
on the page.

http://bugs.digium.com/view.php?id=10303

The # key no longer is used as the default terminator for a string of 
DTMF digits in the SpeechBackground() application.  One must specify 
what terminator to use via the SPEECH_DTMF_TERMINATOR variable, which 
gets set before calling SpeechBackground().  This allows the use of 
the "#" key as a valid response.

JT