From f672d23e75a4326722238e95cf9052267629cc7c Mon Sep 17 00:00:00 2001
From: Justin Ethier <justin.ethier@gmail.com>
Date: Fri, 24 Jan 2020 14:53:48 -0500
Subject: [PATCH] No longer need make-share

---
 examples/threading/sum-mutex.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/threading/sum-mutex.scm b/examples/threading/sum-mutex.scm
index 3697ada5..6233f717 100644
--- a/examples/threading/sum-mutex.scm
+++ b/examples/threading/sum-mutex.scm
@@ -11,7 +11,7 @@
 
 (define (sum-loop n)
   (mutex-lock! m)
-  (set! *sum* (make-shared (+ *sum* 1)))
+  (set! *sum* (+ *sum* 1))
   (mutex-unlock! m)
   ;(swap! *sum* + 1)
   (if (zero? n)