From 072b85c370a0e1025a99efecdb28e454fbca7bed Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Tue, 25 May 2021 15:03:01 -0700
Subject: Update books

---
 src/doc/reference | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/doc/reference')

diff --git a/src/doc/reference b/src/doc/reference
index 5aa457bf1b5..9c68af3ce6c 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 5aa457bf1b54bd2cd5d4cf49797f29299bdf89a7
+Subproject commit 9c68af3ce6ccca2395e1868addef26a0542e9ddd
-- 
cgit 1.4.1-3-g733a5