--- gforth/machpc.fs.in	2002/09/26 11:35:07	1.3
+++ gforth/machpc.fs.in	2003/01/03 20:26:19	1.5
@@ -50,9 +50,12 @@ true DefaultValue new-input	\ enables ob
 
 true DefaultValue abranch       \ enables absolute branches
 
+false DefaultValue control-rack \ disable return stack use for control flow
+
 false DefaultValue ec
 false DefaultValue crlf
 
+$100 DefaultValue kernel-start
 cell 2 = [IF] &32 KB [ELSE] $100000 cells [THEN] DefaultValue kernel-size
 
 &16 KB		DefaultValue stack-size