--- gforth/look.fs	2000/05/27 09:41:28	1.13
+++ gforth/look.fs	2002/12/21 17:27:13	1.20
@@ -1,6 +1,6 @@
 \ LOOK.FS      xt -> lfa                               22may93jaw
 
-\ Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,2000 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -16,7 +16,7 @@
 
 \ 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.
+\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 
 \ Look checks first if the word is a primitive. If yes then the
 \ vocabulary in the primitive area is beeing searched, meaning
@@ -26,20 +26,37 @@
 \ Problems: A compiled xt via compile, might be created with noname:
 \           a noname: leaves now a empty name field
 
+require stuff.fs
+require environ.fs
+
 decimal
 
 \ look                                                  17may93jaw
 
 \ rename to discover!!!
 
+: xt>threaded ( xt -- x )
+\G produces the threaded-code cell for the primitive xt
+    threading-method 0= if
+	@
+    then ;
+
 : (look)  ( xt startlfa -- lfa flag )
-        false swap
-        BEGIN @ dup
-        WHILE dup name>int
-              3 pick = IF nip dup THEN
-        REPEAT
-        drop nip
-        dup 0<> ;
+    swap
+    [IFDEF] decompile-prim
+    decompile-prim
+    [THEN]
+    false rot
+    BEGIN
+	@ dup
+    WHILE
+	    dup name>int xt>threaded
+	    3 pick = IF
+		nip dup
+	    THEN
+    REPEAT
+    drop nip
+    dup 0<> ;
 
 
 \ !!! nicht optimal!