[uracoli-devel] [bug #30194] warning: useless type name in empty declaration

[Joerg Wunsch]

Follow-up Comment #3, bug #30194 (project uracoli):

A dummy module would be one option.

After understanding a bit better what it's supposed to do (I
didn't figure it out by the time I wrote the bugreport), I
think it's sufficient to just have

#if HIF_TYPE != HIF_NONE || defined DOXYGEN
void hif_init(const uint32_t baudrate);
#endif

in the header file.  So, if someone calls hif_init() in the
HIF_NONE case, he'll catch the empty macro, while anyone
else sees the real prototype.

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