-/* Define these if DEBUGGING is off and you want to make certain
- additional optimizations. */
-#if !DEBUGGING
-/* #define PRODUCTION 1 */ /* disable extra function calls */
-/* #define NDEBUG 1 */ /* disable assert() sanity checks */
-#endif
-\f
-/* Compilers. */
-
-/* Make sure to use the proper keywords. */
-#if __GNUC__ > 1 && !defined (inline)
-#define inline __inline__
-#endif
-
-/* GNU C allows the programmer to declare that certain functions take
- printf-like arguments, never return, etc. Conditionalize these
- declarations on whether gcc is in use. */
-#if __GNUC__ > 1
-#define ATTRIBUTE(X) __attribute__ (X)
-#else
-#define ATTRIBUTE(X)
-#endif
-
-#define UNUSED ATTRIBUTE ((unused))
-#define NO_RETURN ATTRIBUTE ((noreturn))
-#define PRINTF_FORMAT(FMT, FIRST) ATTRIBUTE ((format (printf, FMT, FIRST)))
-#define SCANF_FORMAT(FMT, FIRST) ATTRIBUTE ((format (scanf, FMT, FIRST)))
-\f
-/* CPUs. */
-
-#if SIZEOF_DOUBLE == 8
-#define second_lowest_flt64 second_lowest_value
-#else
-#error Must define second_lowest_flt64 for your architecture.
-#endif
-
-/* Figure out which integer type on this system is a signed 32-bit
- integer. */
-#if SIZEOF_SHORT==4
- #define int32 short
-#elif SIZEOF_INT==4
- #define int32 int
-#elif SIZEOF_LONG==4
- #define int32 long
-#else
- #error Which one of your basic types is 32-bit signed integer?
-#endif
-
-#if SIZEOF_FLOAT==8
- #define flt64 float
- #define FLT64_MAX FLT_MAX
-#elif SIZEOF_DOUBLE==8
- #define flt64 double
- #define FLT64_MAX DBL_MAX
-#elif SIZEOF_LONG_DOUBLE==8
- #define flt64 long double
- #define FLT64_MAX LDBL_MAX
-#else
- #error Which one of your basic types is 64-bit floating point?
- #define flt64 double
- #define FLT64_MAX DBL_MAX