more helpful error message.
@@ -654,7 +654,7 @@ comm_point_udp_ancil_callback(int fd, short event, void* arg)
(void)fd;
(void)event;
(void)arg;
- fatal_exit("recvmsg: No support for IPV6_PKTINFO. "
+ fatal_exit("recvmsg: No support for IPV6_PKTINFO; IP_PKTINFO or IP_RECVDSTADDR. "
"Please disable interface-automatic");
#endif /* AF_INET6 && IPV6_PKTINFO && HAVE_RECVMSG */
}
