From b4c3ca094d94372990a5ab7fe66f4daac2c8cf1c Mon Sep 17 00:00:00 2001
From: Gerd Moellmann <gerd@gnu.org>
Date: Thu, 7 Sep 2000 14:05:23 +0000
Subject: [PATCH] (smaller_face): Compare font heights with `<' and `>' instead
 of `!='.

---
 src/xfaces.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xfaces.c b/src/xfaces.c
index fe281082d43..0f69e754abb 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -5329,7 +5329,8 @@ smaller_face (f, face_id, steps)
       new_face = FACE_FROM_ID (f, new_face_id);
 
       /* If height changes, count that as one step.  */
-      if (FONT_HEIGHT (new_face->font) != last_height)
+      if ((delta < 0 && FONT_HEIGHT (new_face->font) < last_height)
+	  || (delta > 0 && FONT_HEIGHT (new_face->font) > last_height))
 	{
 	  --steps;
 	  last_height = FONT_HEIGHT (new_face->font);