#include main() { #if !(defined(HAVE_NETMASK_IFCONF) || defined(HAVE_NETMASK_IFREQ) || defined(HAVE_NETMASK_AIX)) printf("WARNING: No automated netmask determination - use an interfaces line\n"); #endif #if !((defined(HAVE_RANDOM) || defined(HAVE_RAND)) && (defined(HAVE_SRANDOM) || defined(HAVE_SRAND))) printf("ERROR: No random or srandom routine!\n"); exit(1); #endif exit(0); }