text: --- a/include/math.h
  +++ b/include/math.h
  @@ -195,7 +195,7 @@ extern int signgam;
   
   
   /* ISO C99 defines some generic macros which work on any data type.  */
  -#ifdef __USE_ISOC99
  +#if defined(__USE_ISOC99) || defined(__USE_BSD)
   
   /* Get the architecture specific values describing the floating-point
      evaluation.  The following symbols will get defined:
  @@ -315,6 +315,11 @@ enum
   
   #endif /* Use ISO C99.  */
   
  +/* BSD compat */
  +#define finite(x) __finite(x)
  +#define finitef(x) __finitef(x)
  +#define finitel(x) __finitel(x)
  +
   #ifdef	__USE_MISC
   /* Support for various different standard error handling behaviors.  */
   typedef enum
  