chromaticity_x   2848 contrib/libtests/pngvalid.c    me->wx = fix(chromaticity_x(white));
chromaticity_x   2851 contrib/libtests/pngvalid.c    me->rx = fix(chromaticity_x(encoding->red));
chromaticity_x   2853 contrib/libtests/pngvalid.c    me->gx = fix(chromaticity_x(encoding->green));
chromaticity_x   2855 contrib/libtests/pngvalid.c    me->bx = fix(chromaticity_x(encoding->blue));