about summary refs log tree commit diff
path: root/converter/other/pamtosvg/thin-image.c
diff options
context:
space:
mode:
Diffstat (limited to 'converter/other/pamtosvg/thin-image.c')
-rw-r--r--converter/other/pamtosvg/thin-image.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/converter/other/pamtosvg/thin-image.c b/converter/other/pamtosvg/thin-image.c
index 40ced794..86d1037c 100644
--- a/converter/other/pamtosvg/thin-image.c
+++ b/converter/other/pamtosvg/thin-image.c
@@ -171,7 +171,7 @@ thin_image(bitmap_type *image, bool bgSpec, pixel bg,
 	    if (PPM_ISGRAY(background))
             bg_color = PPM_GETR(background);
 	    else
-            bg_color = PPM_LUMIN(background);
+            bg_color = ppm_luminosity(background);
 
 	    for (n = num_pixels - 1; n >= 0L; --n)
 	    {
@@ -306,7 +306,7 @@ void thin1(bitmap_type *image, unsigned char colour)
       if (PPM_ISGRAY(background))
           bg_color = PPM_GETR(background);
       else
-          bg_color = PPM_LUMIN(background);
+          bg_color = ppm_luminosity(background);
 
       LOG (" Thinning image.....\n "); 
       xsize = image->width;