threads: fix test.

diff --git a/basis/threads/threads-tests.factor b/basis/threads/threads-tests.factor
index ec8e2b0c194e1dc7b9cb856eaa1002ed4871681b..6cbe48605ffe932c7ce824ac9715aefaf7e37d66 100644 (file)
--- a/basis/threads/threads-tests.factor
+++ b/basis/threads/threads-tests.factor
@@ -97,7 +97,7 @@ yield
     <promise> [
         '[
             _ [
-                [ callstack swap fulfill stop ] start-context-and-delete
+                [ get-callstack swap fulfill stop ] start-context-and-delete
             ] start-context-and-delete
         ] in-thread
     ] [ ?promise callstack>array length ] bi