--- rpl/src/completion.h	2010/05/24 10:58:29	1.14
+++ rpl/src/completion.h	2010/07/14 14:19:33	1.17
@@ -1,6 +1,6 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.0.16
+  RPL/2 (R) version 4.0.18
   Copyright (C) 1989-2010 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
@@ -35,7 +35,7 @@ static unsigned char *commandes[] =
 				COMPLETION_RC,
 #				endif
 
-		"b->r", "backspace", "beep", "bessel", "bin",
+		"b->r", "backspace", "backtrace", "beep", "bessel", "bin",
 		
 #				ifndef COMPLETION
 				COMPLETION_RC,