--- gforth/Attic/kernel.fs	1997/03/20 14:39:51	1.19
+++ gforth/Attic/kernel.fs	1997/03/25 23:27:13	1.21
@@ -1265,6 +1265,7 @@ DEFER DOERROR
 ;
 
 : (DoError) ( throw-code -- )
+  [ has-os [IF] ] outfile-id >r  stderr to outfile-id [ [THEN] ] 
   sourceline# IF
                source >in @ sourceline# 0 0 .error-frame
   THEN
@@ -1286,7 +1287,9 @@ DEFER DOERROR
   ELSE
      .error
   THEN
-  normal-dp dpp ! ;
+  normal-dp dpp !
+  [ has-os [IF] ] r> to outfile-id [ [THEN] ] 
+;
 
 ' (DoError) IS DoError