Index: src/ch/AppHelper.h
===================================================================
diff -u -N -ra0a0c78670588f86c6be24afb076e6b304441563 -rf2eab440135dd8052881aa3e9af83ec85e9bf1bf
--- src/ch/AppHelper.h	(.../AppHelper.h)	(revision a0a0c78670588f86c6be24afb076e6b304441563)
+++ src/ch/AppHelper.h	(.../AppHelper.h)	(revision f2eab440135dd8052881aa3e9af83ec85e9bf1bf)
@@ -41,6 +41,8 @@
 
 	bool GetProgramDataPath(CString& rStrPath);
 
+	bool IsInPortableMode();
+
 protected:
 	void InitProtection();		// optional call - protects from running multiple instance
 	void RetrievePaths();							// reads program's path and name