added pp for apply hint

diff --git a/helm/hbugs/common/hbugs_common.ml b/helm/hbugs/common/hbugs_common.ml
index 9364eb7396ba5a523d92cebe779c1b2d1b12abcf..3b19ceec0420d7f26f452b85abe2963433727be2 100644 (file)
--- a/helm/hbugs/common/hbugs_common.ml
+++ b/helm/hbugs/common/hbugs_common.ml
@@ -27,6 +27,7 @@
  *)
 
 open Hbugs_types;;
+open Printf;;
 
 let rec string_of_hint = function
   | Use_ring_Luke -> "Use Ring, Luke!"
@@ -39,6 +40,7 @@ let rec string_of_hint = function
   | Use_split_Luke -> "Use split, Luke!"
   | Use_left_Luke -> "Use left, Luke!"
   | Use_right_Luke -> "Use right, Luke!"
+  | Use_apply_Luke term -> sprintf "Apply %s, Luke!" term
   | Hints hints -> String.concat "; " (List.map string_of_hint hints)
 ;;