From 67c16945c7be13d5c7b7123cb4fd0933833ca5c1 Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Fri, 17 Jan 2003 17:22:27 +0000
Subject: [PATCH] update from texinfo

---
 config/texinfo.tex | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/config/texinfo.tex b/config/texinfo.tex
index b626925bf4..6e9f017409 100644
--- a/config/texinfo.tex
+++ b/config/texinfo.tex
@@ -5879,7 +5879,12 @@ width0pt\relax} \fi
 % If its value is nonempty, SUFFIX is output afterward.
 
 \def\refx#1#2{%
-  \expandafter\ifx\csname X#1\endcsname\relax
+  {%
+    \indexdummies
+    \expandafter\global\expandafter\let\expandafter\thisrefX
+      \csname X#1\endcsname
+  }%
+  \ifx\thisrefX\relax
     % If not defined, say something at least.
     \angleleft un\-de\-fined\angleright
     \iflinks
@@ -5894,7 +5899,7 @@ width0pt\relax} \fi
     \fi
   \else
     % It's defined, so just use it.
-    \csname X#1\endcsname
+    \thisrefX
   \fi
   #2% Output the suffix in any case.
 }
-- 
2.30.2