X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/ffaadb2bd69232066e6d99f25eac0fa8f09c11f4..refs/heads/master:/src/pset-proto.lisp

diff --git a/src/pset-proto.lisp b/src/pset-proto.lisp
index 09547e8..f03ec51 100644
--- a/src/pset-proto.lisp
+++ b/src/pset-proto.lisp
@@ -93,7 +93,8 @@
   ;; say it didn't work.
   (:method (value type wanted)
     (if (eql type wanted) value
-	(error "Incorrect type: expected ~A but found ~A" wanted type)))
+	(error "Incorrect type: expected ~(~A~) but found ~(~A~)"
+	       wanted type)))
 
   ;; If the caller asks for type T then give them the raw thing.
   (:method (value type (wanted (eql t)))