json.prettyprint: need to fix this

diff --git a/basis/json/prettyprint/prettyprint.factor b/basis/json/prettyprint/prettyprint.factor
index e42c23a8b814e13f6a31b1f7a2b640325584b746..e68bff505d556b340f576fb9e58b934c1d6a0877 100644 (file)
--- a/basis/json/prettyprint/prettyprint.factor
+++ b/basis/json/prettyprint/prettyprint.factor
@@ -33,7 +33,7 @@ M: sequence pprint-json*
         write-spaces "]" write
     ] if-empty ;
 
-M: hashtable pprint-json*
+M: assoc pprint-json*
     dup assoc-empty? [
         drop "{ }" write
     ] [