1 files changed, 1 insertions, 0 deletions
diff --git a/eval.h b/eval.h
index 69391879..75cf2c75 100644
--- a/eval.h
+++ b/eval.h
@@ -80,6 +80,7 @@ val mapcarv(val fun, struct args *lists);
 val mapcarl(val fun, val list_of_lists);
 val lazy_mapcar(val fun, val list);
 val generate(val while_pred, val gen_fun);
+val retf(val ret);
 val prinl(val obj, val stream);
 val pprinl(val obj, val stream);
 val tprint(val obj, val out);