Merge pull request #36 from ellerh/resize-file-limit

[pforth] / fth / system.fth

diff --git a/fth/system.fth b/fth/system.fth
index c1b7f66..21200fa 100644 (file)
--- a/fth/system.fth
+++ b/fth/system.fth
@@ -364,6 +364,14 @@
        rot = -rot = and
 ;
 
        rot = -rot = and
 ;
 

+: D< ( d1 d2 -- flag )
+    d- nip 0<
+;
+
+: D> ( d1 d2 -- flag )
+    2swap d<
+;
+

 \ define some useful constants ------------------------------
 1 0= constant FALSE
 0 0= constant TRUE
 \ define some useful constants ------------------------------
 1 0= constant FALSE
 0 0= constant TRUE


@@ -721,9 +729,11 @@ ustack 0stackp
 variable TRACE-INCLUDE
 
 : INCLUDE.MARK.START  ( c-addr u -- , mark start of include for FILE?)
 variable TRACE-INCLUDE
 
 : INCLUDE.MARK.START  ( c-addr u -- , mark start of include for FILE?)

-    " ::::"  pad $MOVE
-    pad $APPEND
-    pad ['] noop (:)
+    dup 5 + allocate throw >r
+    " ::::" r@ $move
+    r@ $append
+    r@ ['] noop (:)
+    r> free throw

 ;
 
 : INCLUDE.MARK.END  ( -- , mark end of include )
 ;
 
 : INCLUDE.MARK.END  ( -- , mark end of include )