SIGBOOST_RELEASE_CAUSE_UNDEFINED   74 src/ftmod/ftmod_sangoma_boost/sigboost.h 	SIGBOOST_RELEASE_CAUSE_UNDEFINED		= 0,
SIGBOOST_RELEASE_CAUSE_UNDEFINED   65 src/include/private/ftdm_m3ua.h 	SIGBOOST_RELEASE_CAUSE_UNDEFINED		= 0,