* If the export test target is ANSI or UTF-8, dither image with special

shaded glyphs.

test/export.c

@@ -108,6 +108,8 @@ int main(int argc, char *argv[])
 
         dither = cucul_create_dither(32, 256, 256, 4 * 256,
                                      0x00ff0000, 0x0000ff00, 0x000000ff, 0x0);
+        if(!strcmp(format, "ansi") || !strcmp(format, "utf8"))
+            cucul_set_dither_charset(dither, "shades");
         cucul_dither_bitmap(cv, 0, 0, cucul_get_canvas_width(cv),
                             cucul_get_canvas_height(cv), dither, pixels);
         cucul_free_dither(dither);