--- gforth/wordsets.fs	1995/01/19 17:48:13	1.2
+++ gforth/wordsets.fs	2007/12/31 19:02:24	1.7
@@ -1,5 +1,22 @@
 \ WORDSETS.STR  All the words of the Wordsets           03may93jaw
 
+\ Copyright (C) 1995,2003,2007 Free Software Foundation, Inc.
+
+\ This file is part of Gforth.
+
+\ Gforth is free software; you can redistribute it and/or
+\ modify it under the terms of the GNU General Public License
+\ as published by the Free Software Foundation, either version 3
+\ of the License, or (at your option) any later version.
+
+\ This program is distributed in the hope that it will be useful,
+\ but WITHOUT ANY WARRANTY; without even the implied warranty of
+\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+\ GNU General Public License for more details.
+
+\ You should have received a copy of the GNU General Public License
+\ along with this program. If not, see http://www.gnu.org/licenses/.
+
 WS CORE
 
 ^ ! ^ # ^ #> ^ #S ^ ' ^ ( ^ * ^ */ ^ */MOD ^ + ^ +! ^ +LOOP
@@ -40,7 +57,11 @@ WS DOUBLE
 
 ^ 2CONSTANT ^ 2LITERAL ^ 2VARIABLE ^ D+ ^ D- ^ D. ^ D.R ^ D0<
 ^ D0= ^ D2* ^ D2/ ^ D< ^ D= ^ D>S ^ DABS ^ DMAX ^ DMIN ^ DNEGATE
-^ M*/ ^ M+ ^ 2ROT ^ DU<
+^ M*/ ^ M+
+
+WS DOUBLE-EXT
+
+^ 2ROT ^ DU<
 
 WS EXEPTION