finite() and logb() declarations

[Steve Jones]

Building Octive 1.0 on HP-UX with gcc/g++,

./bsd-math/log1p.c declares:

extern double scalb(), copysign(), logb(), finite(), log__L();

While gcc's math.h says:

     extern int    finite(double);
     extern int    finitef(float);
     extern int    finite();
     extern int    logb(double);
     extern int    logb();

How do you recommend I proceed?

Thanks...

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