From d3ee989e859e0a610527c18113edc1c51d77a429 Mon Sep 17 00:00:00 2001
From: Chong Yidong <cyd@stupidchicken.com>
Date: Wed, 10 May 2006 03:32:06 +0000
Subject: * keymap.c (describe_map): Avoid generating duplicate entries if 
 the shadowed binding has the same definition.

---
 src/keymap.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/keymap.c')

diff --git a/src/keymap.c b/src/keymap.c
index c8158a3a691..ecc2f7b2944 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -3297,7 +3297,9 @@ describe_map (map, prefix, elt_describer, partial, shadow,
 	      tem = shadow_lookup (shadow, kludge, Qt);
 	      if (!NILP (tem))
 		{
-		  if (mention_shadow)
+		  /* Avoid generating duplicate entries if the
+		     shadowed binding has the same definition. */
+		  if (mention_shadow && !EQ (tem, definition))
 		    this_shadowed = 1;
 		  else
 		    continue;
-- 
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