remove duplicate palette_grey_to_red

diff --git a/lib/sparse/color_palette.h b/lib/sparse/color_palette.h
index 48afe6ef384fc6021bc7b62a5bb7d44ecb3a16ef..ba4c8976431d16ac160a133ac11dce3a9677a6eb 100644 (file)
--- a/lib/sparse/color_palette.h
+++ b/lib/sparse/color_palette.h
@@ -24,7 +24,6 @@ extern int color_palettes_Q(char *color_palette_name);
 extern float palette_pastel[1001][3];
 extern float palette_blue_to_yellow[1001][3];
 extern float palette_grey_to_red[1001][3];
-extern float palette_grey_to_red[1001][3];
 extern float palette_white_to_red[1001][3];
 extern float palette_grey[1001][3];
 extern float palette_primary[1001][3];