Index: sources/storage/usbwatcher.h
===================================================================
diff -u -r939d1bae9a394697d46ca913a2dc3442bf8ef82f -rd3f916066c2d10c10fffa91fd8a7e5ac6dd86c7d
--- sources/storage/usbwatcher.h	(.../usbwatcher.h)	(revision 939d1bae9a394697d46ca913a2dc3442bf8ef82f)
+++ sources/storage/usbwatcher.h	(.../usbwatcher.h)	(revision d3f916066c2d10c10fffa91fd8a7e5ac6dd86c7d)
@@ -23,6 +23,9 @@
 // Define
 #define _USBWatcher Storage::USBWatcher::I()
 
+// forward diclations
+class tst_initializations;
+
 namespace Storage {
 
 /*!
@@ -35,6 +38,9 @@
 {
     Q_OBJECT
 
+    // friends
+    friend class ::tst_initializations;
+
     bool        _mounted    = false;
     bool        _umounted   = false;
     bool        _removed    = false;