--- gforth/errors.fs	2000/09/23 15:46:53	1.11
+++ gforth/errors.fs	2007/01/14 22:19:35	1.16
@@ -1,6 +1,6 @@
 \ Load in error strings
 
-\ Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,1998,1999,2003 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -18,26 +18,14 @@
 \ along with this program; if not, write to the Free Software
 \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 
-[IFUNDEF] linked \ defined by chains.fs?!
-: linked        here over @ a, swap ! ;
-[THEN]
+: linked ( addr -- )
+    here over @ a, swap ! ;
 
 : errstring ( addr u n -- )
     ErrLink linked
     ,
     string, align ;
 
-variable next-exception -2048 next-exception !
-
-: exception ( addr u -- n ) \ exception- gforth
-    \G @var{n} is a previously unused @code{throw} value in the range
-    \G (-4095...-256). Consecutive calls to @code{exception} return
-    \G consecutive decreasing numbers. Gforth uses the string
-    \G @var{addr u} as an error message.
-    next-exception @ errstring
-    next-exception @
-    -1 next-exception +! ;
-
 decimal
 
 -1 s" Aborted" rot errstring
@@ -97,3 +85,23 @@ decimal
 -56 s" QUIT" rot errstring
 -57 s" Error in sending or receiving a character" rot errstring
 -58 s" [IF], [ELSE], [THEN] error" rot errstring
+
+\ Gforth's errors:
+
+-2048 s" Cannot tick compile-only word (try COMP' ... DROP)" rot errstring
+-2049 s" Write to broken pipe" rot errstring
+
+variable next-exception -2050 next-exception !
+
+: exception ( addr u -- n ) \ exception- gforth
+    \G @var{n} is a previously unused @code{throw} value in the range
+    \G (-4095...-256). Consecutive calls to @code{exception} return
+    \G consecutive decreasing numbers. Gforth uses the string
+    \G @var{addr u} as an error message.
+    next-exception @ errstring
+    next-exception @
+    -1 next-exception +! ;
+
+-2049 constant broken-pipe-error ( -- n ) \ gforth
+\G the error number for a broken pipe
+