--- gforth/look.fs	1994/02/11 16:30:46	1.1
+++ gforth/look.fs	1996/08/21 14:58:42	1.5
@@ -1,5 +1,23 @@
 \ LOOK.FS      xt -> lfa                               22may93jaw
 
+\ Copyright (C) 1995 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 2
+\ 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, write to the Free Software
+\ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
 \ Look checks first if the word is a primitive. If yes then the
 \ vocabulary in the primitive area is beeing searched, meaning
 \ creating for each word a xt and comparing it...
@@ -14,7 +32,7 @@ decimal
 
 \ : >name ( xt -- nfa )
 \         BEGIN   1 chars -
-\                 dup c@ 128 and
+\                 dup c@ alias-mask and
 \         UNTIL ;
 
 : PrimStart ['] true >name ;
@@ -24,14 +42,14 @@ decimal
 : (look)  ( xt startlfa -- lfa flag )
         false swap
         BEGIN @ dup
-        WHILE dup cell+ name>
+        WHILE dup name>int
               3 pick = IF nip dup THEN
         REPEAT
         drop nip
         dup 0<> ;
 
 : look ( cfa -- lfa flag )
-        dup forthstart u<
+        dup forthstart <
         IF PrimStart (look)
         ELSE >name true THEN ;