From d740762181976834df32bc9baaf273e5278313b0 Mon Sep 17 00:00:00 2001
From: Daniel Pfeifer <daniel@pfeifer-mail.de>
Date: Thu, 16 Jul 2015 23:06:44 +0200
Subject: [PATCH] cmXMLWriter: add Doctype() method

---
 Source/cmXMLWriter.cxx | 7 +++++++
 Source/cmXMLWriter.h   | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/Source/cmXMLWriter.cxx b/Source/cmXMLWriter.cxx
index ab9939afe..6a9172ac7 100644
--- a/Source/cmXMLWriter.cxx
+++ b/Source/cmXMLWriter.cxx
@@ -92,6 +92,13 @@ void cmXMLWriter::CData(std::string const& data)
   this->Output << "<![CDATA[" << data << "]]>";
 }
 
+void cmXMLWriter::Doctype(const char* doctype)
+{
+  this->CloseStartElement();
+  this->ConditionalLineBreak(!this->IsContent, this->Elements.size());
+  this->Output << "<!DOCTYPE " << doctype << ">";
+}
+
 void cmXMLWriter::ProcessingInstruction(const char* target, const char* data)
 {
   this->CloseStartElement();
diff --git a/Source/cmXMLWriter.h b/Source/cmXMLWriter.h
index c839a6237..308305960 100644
--- a/Source/cmXMLWriter.h
+++ b/Source/cmXMLWriter.h
@@ -62,6 +62,8 @@ public:
 
   void CData(std::string const& data);
 
+  void Doctype(const char* doctype);
+
   void ProcessingInstruction(const char* target, const char* data);
 
   void FragmentFile(const char* fname);