Zaptel tones.h

Some of the zaptel headers include “tones.h”, and I can’t find it in any of the asterisk or zaptel tarballs. Can someone please tell me where it’s hiding? Thanks.

/usr/src/zaptel on my 1.0.9 HEAD system !!

Tones.h is generated by gendigits.c:
/* Generate a header file for a particular
single or double frequency */
for “Tormento driver”.