From 4f57385df48e11c0c771e023d0588a43262136ea Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 2 Jan 2021 02:10:40 +0000
Subject: [PATCH] it updated a piece!

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 wdriver.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wdriver.rs b/wdriver.rs
index 9de2a967..b03799da 100644
--- a/wdriver.rs
+++ b/wdriver.rs
@@ -808,7 +808,7 @@ impl<'g> PieceElement<'g> {
           let adj = |v| (if v == 4 { 3 } else { v }) - 1;
           let i = adj(mij / 10);
           let j = adj(mij % 10);
-          mat[(i,j)] = v.as_f64().ok_or_else(|| anyhow!("entry not f64"))?;
+          mat[(j,i)] = v.as_f64().ok_or_else(|| anyhow!("entry not f64"))?;
         }
         Ok::<_,AE>(mat)
       })()
-- 
2.30.2