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log2f() in 1.7.8


Hi,

In 1.7.7, log2f() is defined in math.h as

extern float log2f _PARAMS((float));
#if !defined(__cplusplus)
#define log2f(x) (logf (x) / (float) _M_LOG2_E)
#endif

In 1.7.8, log2f() is defined in math.h as

extern float log2f _PARAMS((float));
#if !defined(__cplusplus)
#define log2f(x) (logf (x) / (float_t) _M_LOG2_E)
#endif

This change broke the compilation of ffmpeg.

Would it be possible to use again "float", instead of "float_t" ?

Thanks in advance,
VÃctor Paesa

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