LABLEN
char _ldis[LABMAX][LABLEN+1]; /* labels suitable to display */
char _lval[LABMAX][LABLEN+1]; /* labels' true values */
char *cp, nlab[LABLEN + 1];
if (plab_norm && (label_height * label_width >= LABLEN) &&
if ((len = (COLS - 1) / (num + 1)) > LABLEN) {
len = LABLEN;