SAY
SAY("execd: %d\n", execd);
SAY("rumpclient_init finished.\n");
SAY("startup pthread_create finished.\n");
SAY("startup pthread_join finished.\n");
SAY("startup rump_sys_read finished.\n");
SAY("startup getproc finished.\n");
SAY("done.\n");
SAY("making pipes...\n");
SAY("making threads...\n");
SAY("waiting for threads to start...\n");
SAY("getproc finished.\n");
SAY("making some more threads start...\n");
SAY("calling exec...\n");