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< #include <float.h>
< #include <math.h>
---
> #ifdef HAVE_CONFIG_H
> #include "config.h"
> #endif
>
28a31,36
> #ifdef HAVE_FLOAT_H
> #include <float.h>
> #endif
> #ifdef HAVE_MATH_H
> #include <math.h>
> #endif