Changed comment wording in mutex.h and thread_specific_storage.h.

base_cpp/include/embb/base/mutex.h

@@ -42,7 +42,7 @@ namespace base {
  */
  */
 
 
 /**
 /**
- * Pre-declaration for friending.
+ * Forward declaration for friending.
  */
  */
 class ConditionVariable;
 class ConditionVariable;
 
 

base_cpp/include/embb/base/thread_specific_storage.h

@@ -36,7 +36,7 @@ namespace base {
 
 
 namespace test {
 namespace test {
   /**
   /**
-   * Pre-declaration for friending.
+   * Forward declaration for friending.
    */
    */
   class ThreadSpecificStorageTest;
   class ThreadSpecificStorageTest;
 }
 }