Revision a1968d71

b/vl.c
921 921
            setitimer(ITIMER_REAL, &itv, NULL);
922 922

  
923 923
            /* use the RTC */
924
            sigaction(SIGRTMIN, &act, NULL);
925
            fcntl(rtc_fd, F_SETSIG, SIGRTMIN);
924
            sigaction(SIGIO, &act, NULL);
926 925
            fcntl(rtc_fd, F_SETFL, O_ASYNC);
927 926
            fcntl(rtc_fd, F_SETOWN, getpid());
928 927
        } else {

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