From 9e745ddb102abaf65cd22ee2ee86a11367133609 Mon Sep 17 00:00:00 2001
From: Mike Buland <mbuland@penny-arcade.com>
Date: Mon, 22 Jan 2018 07:21:07 -0800
Subject: Added an unshare function to Bu::SharedCore.

It simply forces a hard copy, which means the instance you called this
on will be independant of any other copies.  It's something that should
exist, but I'm not sure if unshare is the right name.  It's in there
now, though.
---
 src/stable/sharedcore.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/stable/sharedcore.h b/src/stable/sharedcore.h
index 9108294..e68cf21 100644
--- a/src/stable/sharedcore.h
+++ b/src/stable/sharedcore.h
@@ -113,6 +113,11 @@ namespace Bu
             return dynamic_cast<const _SharedType &>(rOther).core == core;
         }
 
+        void unshare()
+        {
+            _hardCopy();
+        }
+
     protected:
         Core *core;
         void _hardCopy()
-- 
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