BMASK
nw = fontbase[n]->nwfont & BMASK;
nw = *p & BMASK;
n = fontbase[i]->nwfont & BMASK;
fprintf(tf, " %2d", widthtab[i][j] & BMASK);
fprintf(tf, " %2d", codetab[i][j] & BMASK);
fprintf(tf, " %2d", fitab[i][j] & BMASK);
if ( (i = fitab[k][c] & BMASK) != 0 ) { /* it's on this font */
if ( (i = fitab[k][c] & BMASK) != 0 ) {
if ( i != 0 && (code = p[i] & BMASK) != 0 ) {
lastw = widthfac * (((pw[i] & BMASK) * pstab[size-1] + unitwidth/2) / unitwidth);