From 87cd4e05827d38d93bd23a55929e694b609ef42e Mon Sep 17 00:00:00 2001
From: Shuichiro Suzuki <shuichiro_suzuki@trendmicro.co.jp>
Date: Thu, 24 Aug 2017 11:20:26 +0900
Subject: [PATCH] Add 'const' on XMLDocument::DeepCopy. This make us copy const
 XMLDocument being copied to another document.

---
 tinyxml2.cpp | 2 +-
 tinyxml2.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index 8a3f857..5cdedbb 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -2054,7 +2054,7 @@ void XMLDocument::Clear()
 }
 
 
-void XMLDocument::DeepCopy(XMLDocument* target)
+void XMLDocument::DeepCopy(XMLDocument* target) const
 {
 	TIXMLASSERT(target);
     if (target == this) {
diff --git a/tinyxml2.h b/tinyxml2.h
index a372b41..7b5bb0e 100755
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -1826,7 +1826,7 @@ public:
 
 		NOTE: that the 'target' must be non-null.
 	*/
-	void DeepCopy(XMLDocument* target);
+	void DeepCopy(XMLDocument* target) const;
 
 	// internal
     char* Identify( char* p, XMLNode** node );