NBELL
#if NBELL > 0
#if NBELL > 0
#if NBELL > 0
#if NBELL > 0
#if NBELL > 0
#if NBELL > 0
if (unit >= NBELL || !(sc->sc_flags & BELLF_ALIVE))
#if NBELL > 0
#if NBELL > 1
static struct opm_voice vtab[NBELL];