--- a/src/HOL/TPTP/atp_theory_export.ML Tue Jun 26 11:14:40 2012 +0200
+++ b/src/HOL/TPTP/atp_theory_export.ML Tue Jun 26 11:14:40 2012 +0200
@@ -112,8 +112,10 @@
fun add_inferences_to_problem infers =
map (apsnd (map (add_inferences_to_problem_line infers)))
-fun ident_of_problem_line (Type_Decl (ident, _, _, _)) = ident
+fun ident_of_problem_line (Class_Decl (ident, _, _)) = ident
+ | ident_of_problem_line (Type_Decl (ident, _, _)) = ident
| ident_of_problem_line (Sym_Decl (ident, _, _)) = ident
+ | ident_of_problem_line (Class_Memb (ident, _, _, _)) = ident
| ident_of_problem_line (Formula (ident, _, _, _, _)) = ident
fun run_some_atp ctxt format problem =