src/share/vm/utilities/numberSeq.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2007, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 20,29 ****
--- 20,32 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef SHARE_VM_UTILITIES_NUMBERSEQ_HPP
+ #define SHARE_VM_UTILITIES_NUMBERSEQ_HPP
+ 
  /**
   **  This file contains a few classes that represent number sequence,
   **  x1, x2, x3, ..., xN, and can calculate their avg, max, and sd.
   **
   **  Here's a quick description of the classes:
*** 123,127 ****
--- 126,132 ----
    double predict_next() const; // prediction based on linear regression
  
    // Debugging/Printing
    virtual void dump_on(outputStream* s);
  };
+ 
+ #endif // SHARE_VM_UTILITIES_NUMBERSEQ_HPP