From 7a925218d4ef2331e0e1775cc917e35461efc981 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 4 Mar 2012 20:54:59 +0000
Subject: [PATCH] a possible bug

---
 article.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/article.tex b/article.tex
index 44647ff..b0a14f2 100644
--- a/article.tex
+++ b/article.tex
@@ -396,7 +396,7 @@ putative ancestor $A \in \pn$ and see whether $A \le C$.
 
 $A \le C \equiv A \le L \lor A \le R \lor A = C$.
 But $C \in py$ and $A \in \pn$ so $A \neq C$.  
-Thus $A \le L \lor A \le R$.
+Thus $fixme this is not really the right thing A \le L \lor A \le R$.
 
 By Unique Base of L and Transitive Ancestors,
 $A \le L \equiv A \le \baseof{L}$.
-- 
2.30.2