This errata.txt file contains updates and changes to the text of the
Navigating C++ book.

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Page 101 (Chapter 3)

   The 3D storage map equations are incorrectly described.  Here are 
   the correct notations.

    *(&a[0][0][0] + 10*20*i + 20*j + k);      // 3D storage map equation

    p[i][j][k] = *(p + 10*20*i + 20*j + k);   // 3D pointer expression

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Page 360 (Chapter 8)

    The Mpool::grow() member function does not scale properly for 
    objects whose size is greater than 4 bytes.  Here is the 
    correct solution. 

       void Mpool::grow(int size) {
          const int chunk = size * nitem;
          char *start = ::new char[chunk];
          char *end = &start[(nitem - 1)*size];
          char *pc;

          if (nc >= maxc)
             throw MpoolError("max buffer length exceeded");
          chunks[nc++] = reinterpret_cast<Alloc *>(start);
    
          for (pc = start; pc < end; pc+=size)
             reinterpret_cast<Alloc *>(pc)->next =
                reinterpret_cast<Alloc *>(pc+size);
          reinterpret_cast<Alloc *>(pc)->next = 0;
          freestore = reinterpret_cast<Alloc *>(start);
       }

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Page 443 (Chapter 10)

   The discussion on constant expression parameters is not correct.  
   In Section 10.8, the second sentence of the third paragraph 
   should read 

       Each Type nameN pair appears anywhere in a template
       parameter list without a class keyword, and each
       Type must be an integral built-in type (no class
       types, pointers, of floating types).

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Page 571-572 (Chapter 12)

    Type_info should be type_info in the following format

       const type_info & typeid(Type)
       const type_info & typeid(expression)

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Page 657 (Chapter 13)

    The following comment line is corrected to

       Rint j(5, 10, 1);            // error min > max
    
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