Bug "fixed" (i.e avoided).

[helm.git] / matita / components / grafite_parser / grafiteParser.mli

diff --git a/matita/components/grafite_parser/grafiteParser.mli b/matita/components/grafite_parser/grafiteParser.mli
index ec5cdbb21d125a18dcf0bffd1b4987ac4987dcf4..1d006437928afb15223effad0862e6c0f3eb5055 100644 (file)
--- a/matita/components/grafite_parser/grafiteParser.mli
+++ b/matita/components/grafite_parser/grafiteParser.mli
@@ -31,7 +31,7 @@ class type g_status =
   method parser_db: db
  end
 
-class status :
+class virtual status :
  object('self)
   inherit g_status
   inherit CicNotationParser.status
@@ -50,3 +50,4 @@ val extend : #status as 'status ->
 type parsable
 val parsable_statement: #status -> Ulexing.lexbuf -> parsable
 val parse_statement: #status -> parsable -> GrafiteAst.statement
+val strm_of_parsable: parsable -> Ulexing.lexbuf