ExpandBuffer      497 coders/pict.c          p=ExpandBuffer(scanline,&number_pixels,bits_per_pixel);
ExpandBuffer      538 coders/pict.c            p=ExpandBuffer(scanline+j+1,&number_pixels,bits_per_pixel);
ExpandBuffer      548 coders/pict.c            p=ExpandBuffer(scanline+j+1,&number_pixels,bits_per_pixel);