--- a/src/glyphs.c	Sun Jan 31 21:11:44 2010 -0600
+++ b/src/glyphs.c	Mon Feb 01 05:29:05 2010 -0600
@@ -1133,7 +1133,8 @@
 }
 
 static int
-image_instance_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
+image_instance_equal (Lisp_Object obj1, Lisp_Object obj2, int depth,
+		      int UNUSED (foldcase))
 {
   Lisp_Image_Instance *i1 = XIMAGE_INSTANCE (obj1);
   Lisp_Image_Instance *i2 = XIMAGE_INSTANCE (obj2);
@@ -2936,7 +2937,7 @@
 #ifdef HAVE_GTK
 /* Gtk has to be gratuitously different, eh? */
 Lisp_Object
-pixmap_to_lisp_data (Lisp_Object name, int ok_if_data_invalid)
+pixmap_to_lisp_data (Lisp_Object name, int UNUSED (ok_if_data_invalid))
 {
   return (make_string_from_file (name));
 }
@@ -3707,7 +3708,8 @@
    This isn't concerned with "unspecified" attributes, that's what
    #'glyph-differs-from-default-p is for. */
 static int
-glyph_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
+glyph_equal (Lisp_Object obj1, Lisp_Object obj2, int depth,
+	     int UNUSED (foldcase))
 {
   Lisp_Glyph *g1 = XGLYPH (obj1);
   Lisp_Glyph *g2 = XGLYPH (obj2);
@@ -3718,7 +3720,7 @@
 	  internal_equal (g1->contrib_p, g2->contrib_p, depth) &&
 	  internal_equal (g1->baseline,  g2->baseline,  depth) &&
 	  internal_equal (g1->face,      g2->face,      depth) &&
-	  !plists_differ (g1->plist,     g2->plist, 0, 0, depth + 1));
+	  !plists_differ (g1->plist,     g2->plist, 0, 0, depth + 1, 0));
 }
 
 static Hashcode