From de774af3daa2e2b5cdfa638131e062cbd33d581a Mon Sep 17 00:00:00 2001
From: Simon Forman <sforman@hushmail.com>
Date: Tue, 14 Feb 2023 17:57:29 -0800
Subject: [PATCH] Emit error messages on stderr.

---
 implementations/Nim/joy.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/implementations/Nim/joy.nim b/implementations/Nim/joy.nim
index 199441a..5e56c91 100644
--- a/implementations/Nim/joy.nim
+++ b/implementations/Nim/joy.nim
@@ -636,5 +636,5 @@ while true:
   try:
     (s, d) = joy(s, exp, d)
   except:
-    echo getCurrentExceptionMsg()
+    writeLine(stderr, getCurrentExceptionMsg())
   echo print_stack(s)