Run listener in new scope

diff --git a/core/listener.factor b/core/listener.factor
index 8b4402a5ff12e3e0bb55067219c9e99814312d15..632474ea8c6cc1b2ff1b68d80e1bf8b534548ca7 100644 (file)
--- a/core/listener.factor
+++ b/core/listener.factor
@@ -50,4 +50,6 @@ M: duplex-stream parse-interactive
 IN: shells
 
 : tty ( -- )
-    print-banner use [ clone ] change listener ;
+    [
+        print-banner use [ clone ] change listener
+    ] with-scope ;