From ffce9bd1a864c28f64040f3b62a45d3e9173c007 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 2 Mar 2019 16:22:02 +0000
Subject: [PATCH] this is actually lighter!

---
 generate-board | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/generate-board b/generate-board
index bcaa39a..bbadc29 100755
--- a/generate-board
+++ b/generate-board
@@ -336,7 +336,7 @@ showpage
 END
 }
 
-sub darkerpscolour ($$) {
+sub lighterpscolour ($$) {
   my ($colourname, $retain) = @_;
   pscolour($c{Colours}{$colourname},
 	   sub { $_ = 1.0 - $retain * (1.0 - $_) foreach @_ })
@@ -344,7 +344,7 @@ sub darkerpscolour ($$) {
 
 sub facepscolour ($) {
   my ($colourname) = @_;
-  $xopts =~ m/W/ ? '1 setgray' : darkerpscolour($colourname, 0.75);
+  $xopts =~ m/W/ ? '1 setgray' : lighterpscolour($colourname, 0.75);
 }
     
 sub fill_faces() {
-- 
2.30.2