export not_eof;

--- a/src/Pure/General/symbol.ML	Thu Aug 07 13:44:47 2008 +0200
+++ b/src/Pure/General/symbol.ML	Thu Aug 07 13:44:52 2008 +0200
@@ -21,6 +21,7 @@
   val is_utf8_trailer: symbol -> bool
   val eof: symbol
   val is_eof: symbol -> bool
+  val not_eof: symbol -> bool
   val stopper: symbol Scan.stopper
   val sync: symbol
   val is_sync: symbol -> bool