diff --git a/gen/repl.c b/gen/repl.c
index 338234a..33b2d59 100644
Binary files a/gen/repl.c and b/gen/repl.c differ
diff --git a/repl.js b/repl.js
index cba2e13..ed7ecf8 100644
--- a/repl.js
+++ b/repl.js
@@ -35,7 +35,9 @@ import * as os from "os";
     var String = g.String;
     var Array = g.Array;
     var Date = g.Date;
+    var RegExp = g.RegExp;
     var Math = g.Math;
+    var JSON = g.JSON;
     var isFinite = g.isFinite;
     var parseFloat = g.parseFloat;
 
@@ -977,7 +979,7 @@ import * as os from "os";
                     stack.pop(a);
                 }
             } else if (type === "string") {
-                s = JSON.stringify(s);
+                s = JSON.stringify(a);
                 if (s.length > 79)
                     s = s.substring(0, 75) + "...\"";
                 std.puts(s);