static int w_h350_call_preferences(struct sip_msg* msg, char* avp_name_prefix, char* s2) { return h350_call_preferences(msg, (pv_elem_t*)avp_name_prefix); }
static int w_h350_call_preferences(struct sip_msg* msg, str* avp_name_prefix) { return h350_call_preferences(msg, avp_name_prefix); }