* This is a test commit.

    Using a small tree-depth of 4.
    Because MagickQuantizeImage() was very slow.

diff --git a/src/chxj_img_conv_format.c b/src/chxj_img_conv_format.c
index 2f55765..91b0949 100644 (file)
--- a/src/chxj_img_conv_format.c
+++ b/src/chxj_img_conv_format.c
@@ -1472,7 +1472,7 @@ s_fixup_color(MagickWand *magick_wand, request_rec *r, device_table *spec, img_c
     if (MagickQuantizeImage(magick_wand,
                            spec->color,
                            GRAYColorspace,
-                           0,
+                           4,   /* tree depth of 4 */
                            1,
                            0) == MagickFalse) {
       EXIT_MAGICK_ERROR();