From 28b0e7afa752ef48c2b1cad2f479f33a6492a569 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 22 Aug 2018 11:25:52 +0200
Subject: [PATCH] RRV fixed in H-marked Archimedean

---
 archimedean.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/archimedean.cpp b/archimedean.cpp
index 39ba3b10..9e9a7a4b 100644
--- a/archimedean.cpp
+++ b/archimedean.cpp
@@ -826,7 +826,9 @@ bool linespattern(cell *c) {
   }
 
 int threecolor(int id) {
-  if(nonbitrunc)
+  if(haveph)
+    return !pseudohept(id);
+  else if(nonbitrunc)
     return current.tilegroup[id];
   else {
     if(current.support_threecolor() == 2) return id < current.N * 2 ? (id&1) : 2;