the statistical parser now uses a baseline lexical estimation of the beam size

src/runtime/c/pgf/parser.h

@@ -67,6 +67,9 @@ pgf_parser_next_state(PgfParseState* prev, PgfToken tok,
  * the pool used to create \parse.
  */
 
+void
+pgf_parser_set_beam_size(PgfParseState* state, double beam_size);
+
 void
 pgf_parser_add_literal(PgfConcr *concr, PgfCId cat,
                        PgfLiteralCallback* callback);