diff options
Diffstat (limited to 'Zend/configure.ac')
| -rw-r--r-- | Zend/configure.ac | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Zend/configure.ac b/Zend/configure.ac index 31bafdc546..5dfdccac6d 100644 --- a/Zend/configure.ac +++ b/Zend/configure.ac @@ -63,7 +63,7 @@ int zend_sprintf(char *buffer, const char *format, ...); #include <math.h> #ifndef zend_isnan -#ifdef HAVE_DECL_ISNAN +#ifdef HAVE_ISNAN #define zend_isnan(a) isnan(a) #elif defined(HAVE_FPCLASS) #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN)) @@ -72,18 +72,18 @@ int zend_sprintf(char *buffer, const char *format, ...); #endif #endif -#ifdef HAVE_DECL_ISINF +#ifdef HAVE_ISINF #define zend_isinf(a) isinf(a) #elif defined(INFINITY) /* Might not work, but is required by ISO C99 */ -#define zend_isinf(a) (((a)==INFINITY || (a)==-INFINITY)?1:0) +#define zend_isinf(a) (((a)==INFINITY)?1:0) #elif defined(HAVE_FPCLASS) #define zend_isinf(a) ((fpclass(a) == FP_PINF) || (fpclass(a) == FP_NINF)) #else #define zend_isinf(a) 0 #endif -#if defined(HAVE_DECL_ISINFINITE) || defined(isfinite) +#if defined(HAVE_ISFINITE) || defined(isfinite) #define zend_finite(a) isfinite(a) #elif defined(HAVE_FINITE) #define zend_finite(a) finite(a) |