Michael Rigby-Jones <Michael.Rigby-Jones <at> bookham.com> writes:
> Oops, reposted due to being at work too late and writing gibberish!  I meant to
> say:

> Unless I have missed something this will fail to compile if HEADER_C *is* 
> defined, since the EXT symbol will not exist.

Yes, my omission. Your addition is correct:

> #ifndef HEADER_C
> #define EXT extern
> #else
> #define EXT
> #endif

Peter P.


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