From 7e77a62dc587d8642b0b4bb3a33e5ce6327fd822 Mon Sep 17 00:00:00 2001
From: Eileen McNaughton <eileen@mcnaughty.com>
Date: Tue, 24 May 2016 10:51:05 +1200
Subject: [PATCH] Declaring required as false on timestamp fields causes allow
 null in new installs

Really this is kind of a GenCode bug - but this works...
---
 xml/schema/ACL/Cache.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xml/schema/ACL/Cache.xml b/xml/schema/ACL/Cache.xml
index 781ab64bee..d73ea8a08a 100644
--- a/xml/schema/ACL/Cache.xml
+++ b/xml/schema/ACL/Cache.xml
@@ -56,6 +56,7 @@
     <name>modified_date</name>
     <title>Cache Modified Date</title>
     <type>timestamp</type>
+    <required>false</required>
     <comment>When was this cache entry last modified</comment>
     <add>1.6</add>
   </field>
-- 
2.25.1