Preprocess constants.

[Alexandre Oliva]

On Jun 29, 2001, Paul Faure <paul@engsoc.org> wrote:

> Why will this code not compile ? Can GCC not figure out the strlen() of a
> constant string at preprocess time ?

The result of a function call is never a compile-time constant, even
though you may know it is.  Consider applying the sizeof operator to
the string, so that you get a constant expression as per the Standard
definition.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
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