Index: ext/libicpf/src/dumpctx.h
===================================================================
diff -u -re17c80d36eaa0430313e7d1058aa7a301d1510af -rcf97f25f2da163004d0b231b47027304ded79453
--- ext/libicpf/src/dumpctx.h	(.../dumpctx.h)	(revision e17c80d36eaa0430313e7d1058aa7a301d1510af)
+++ ext/libicpf/src/dumpctx.h	(.../dumpctx.h)	(revision cf97f25f2da163004d0b231b47027304ded79453)
@@ -85,7 +85,7 @@
 	void dump(const char_t* pszName, const ptr_t pValue);			///< pointer dump
 /**@}*/
 protected:
-	mutex m_lock;				///< Mutex blocking class between open() and close() calls
+	mutex m_lock;				///< A mutex or d_mutex class cast to void* because of the circular dependencies problem
 	string m_strBuffer;			///< String object that will gather information about dump
 	char_t m_szBuffer[MAX_DUMP];	///< Buffer used in formatting output data
 	uint_t m_uiType;			///< Type of dump (as passed to constructor)