DSS_ERROR(SIGNAL_SIG_ERR, "signal() returned SIG_ERR"), \
DSS_ERROR(SIGNAL, "caught terminating signal"), \
DSS_ERROR(BUG, "values of beta might cause dom!"), \
DSS_ERROR(SIGNAL_SIG_ERR, "signal() returned SIG_ERR"), \
DSS_ERROR(SIGNAL, "caught terminating signal"), \
DSS_ERROR(BUG, "values of beta might cause dom!"), \