diff -ru xterm-229.ori/misc.c xterm-229/misc.c
--- xterm-229.ori/misc.c	2007-07-22 17:34:04.000000000 -0300
+++ xterm-229/misc.c	2009-01-10 16:13:07.000000000 -0200
@@ -2202,10 +2202,6 @@
     case 2:			/* new title only */
 	ChangeTitle(buf);
 	break;
-
-    case 3:			/* change X property */
-	ChangeXprop(buf);
-	break;
 #if OPT_ISO_COLORS
     case 4:
 	ChangeAnsiColorRequest(xw, buf, final);
@@ -2669,14 +2665,17 @@
 	    } else
 		okay = False;
 
-	    unparseputc1(xw, ANSI_DCS);
-	    unparseputc(xw, okay ? '1' : '0');
-	    unparseputc(xw, '$');
-	    unparseputc(xw, 'r');
-	    if (okay)
+	    if (okay) {
+		unparseputc1(xw, ANSI_DCS);
+		unparseputc(xw, okay ? '1' : '0');
+		unparseputc(xw, '$');
+		unparseputc(xw, 'r');
 		cp = reply;
-	    unparseputs(xw, cp);
-	    unparseputc1(xw, ANSI_ST);
+		unparseputs(xw, cp);
+		unparseputc1(xw, ANSI_ST);
+	    } else {
+		unparseputc1(xw, ANSI_CAN);
+	    }
 	} else {
 	    unparseputc(xw, ANSI_CAN);
 	}