[LC++]Tracking header files

[Julien Patrick Claassen]

Hello Mark!
  I think all header files have a symbol like:
  _IOSTREAM_H or so, to prevent the headerfile from being included twice.
If your program is still small, you can just check for the symbol:
  _CSTRING_H
  after any inclusion of a new header. And if the symbol exists you could
print an informative message like:
  in file: myheader.hpp including: string.h symbol found.

  I'm not exactly sure about the exact name of the symbol they use, but
you could look it up in the cstring.h, must be right at the beginning.
  This possibility should work, although it is not the best I assume.
Maybe there are tools, but I don't know about them.
  My kindest regards
        Julien

Julien Patrick Claassen
jclaassen at gmx.de
julien at c-lab.de
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