Index: src/ch/WindowsVersion.h
===================================================================
diff -u -r50ad2dc9f0b42ba432bb54e4a042582277410773 -r50007f112b77cba170e6c427fee5428bda2d9dc5
--- src/ch/WindowsVersion.h	(.../WindowsVersion.h)	(revision 50ad2dc9f0b42ba432bb54e4a042582277410773)
+++ src/ch/WindowsVersion.h	(.../WindowsVersion.h)	(revision 50007f112b77cba170e6c427fee5428bda2d9dc5)
@@ -30,6 +30,8 @@
 	std::wstring GetWindowsInstallType();
 	std::wstring GetCpuArch();
 
+	static bool IsWindowsXP();
+
 private:
 	void UpdateCachedData();