gf-3.1.6: lib/src/api/SymbolicCat.gf
--# -path=.:present:prelude resource SymbolicCat = Symbolic with (Symbol = SymbolCat), (Grammar = GrammarCat) ;
--# -path=.:present:prelude resource SymbolicCat = Symbolic with (Symbol = SymbolCat), (Grammar = GrammarCat) ;