diff options
Diffstat (limited to 'Zend')
| -rw-r--r-- | Zend/acconfig.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Zend/acconfig.h b/Zend/acconfig.h index 2686ae8af8..01397626a0 100644 --- a/Zend/acconfig.h +++ b/Zend/acconfig.h @@ -56,8 +56,10 @@ int zend_sprintf(char *buffer, const char *format, ...); #ifdef HAVE_FINITE #define zend_finite(a) finite(a) -#elif defined(HAVE_ISFINITE) +#elif defined(HAVE_ISFINITE) || defined(isfinite) #define zend_finite(a) isfinite(a) +#elif defined(fpclassify) +#define zend_finite(a) ((fpclassify((a))!=FP_INFINITE&&fpclassify((a))!=FP_NAN)?1:0) #else #define zend_finite(a) (zend_isnan(a) ? 0 : zend_isinf(a) ? 0 : 1) #endif |