Index: src/ch/UpdateChecker.h
===================================================================
diff -u -N -r1f27a2022090cf7aaf827a3f1ad90d6fe0038518 -r50007f112b77cba170e6c427fee5428bda2d9dc5
--- src/ch/UpdateChecker.h	(.../UpdateChecker.h)	(revision 1f27a2022090cf7aaf827a3f1ad90d6fe0038518)
+++ src/ch/UpdateChecker.h	(.../UpdateChecker.h)	(revision 50007f112b77cba170e6c427fee5428bda2d9dc5)
@@ -48,7 +48,7 @@
 	~CUpdateChecker();
 
 	/// Starts the 'check for updates' thread
-	bool AsyncCheckForUpdates(const wchar_t* pszSite, const wchar_t* pszLanguage, UpdateVersionInfo::EVersionType eUpdateChannel, bool bOnlyIfConnected);
+	bool AsyncCheckForUpdates(const wchar_t* pszSite, const wchar_t* pszLanguage, UpdateVersionInfo::EVersionType eUpdateChannel, bool bOnlyIfConnected, bool bSendHeaders);
 
 	/// Stops checking and cleanups the object
 	void Cleanup();
@@ -63,6 +63,7 @@
 	const wchar_t* GetDownloadAddress() const { return m_strDownloadAddress; }
 	const wchar_t* GetReleaseDate() const { return m_strReleaseDate; }
 	const wchar_t* GetReleaseNotes() const { return m_strReleaseNotes; }
+	bool GetSendHeaders() const { return m_bSendHeaders; }
 
 protected:
 	/// Thread function (handles most of the internet connection operation)
@@ -77,6 +78,8 @@
 	/// Retrieves the site address
 	CString GetSiteAddress() const;
 
+	void SetSendHeaders(bool bSendHeaders);
+
 	/// Returns information if we're interested in beta versions
 	UpdateVersionInfo::EVersionType GetUpdateChannel();
 	static std::wstring FormatDate(const boost::gregorian::date& date);
@@ -91,7 +94,8 @@
 	CString m_strDownloadAddress;
 	CString m_strReleaseDate;
 	CString m_strReleaseNotes;
-	
+	bool m_bSendHeaders = true;
+
 	ECheckResult m_eResult;
 
 	CAsyncHttpFile m_httpFile;