more tones

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15388 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/libteletone/src/libteletone.h

@@ -78,7 +78,7 @@ extern "C" {
 #include <math.h>
 
 #define	TELETONE_MAX_DTMF_DIGITS 128
-#define TELETONE_MAX_TONES 6
+#define TELETONE_MAX_TONES 18
 #define TELETONE_TONE_RANGE 127
 
 typedef double teletone_process_t;