X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fgrafite_parser%2FgrafiteParser.mli;h=1d006437928afb15223effad0862e6c0f3eb5055;hb=f9abd21eb0d26cf9b632af4df819225be4d091e3;hp=ec5cdbb21d125a18dcf0bffd1b4987ac4987dcf4;hpb=4e7e01cd771c07b3605ba54d3853ac34a02cb86d;p=helm.git

diff --git a/matita/components/grafite_parser/grafiteParser.mli b/matita/components/grafite_parser/grafiteParser.mli
index ec5cdbb21..1d0064379 100644
--- 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