From 9c83c0fdad1d7c5464db9b666158f99e224afc22 Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sun, 17 Nov 2019 13:12:45 +0100
Subject: [PATCH] xx

---
 mes/module/mes/guile/module.mes | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mes/module/mes/guile/module.mes b/mes/module/mes/guile/module.mes
index d7a22a9e..e0c73a03 100644
--- a/mes/module/mes/guile/module.mes
+++ b/mes/module/mes/guile/module.mes
@@ -157,7 +157,7 @@
         (out)
         r))
     (lambda (key . args)
-      (format #f "ERROR: dynamic-wind: ~a ~s\n" key args)
+      (format (current-error-port) "ERROR: dynamic-wind: ~a ~s\n" key args)
       (out))))