Do proper ieeefp.h check.

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index bcfe30c6f8ebc267379c48eb9380f38793f98d6e..cd7ad72b09b19938707e1d9ba3bb77f4a1a2a869 100644 (file)
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -36,6 +36,10 @@
 #ifndef finite                                 /* in case it's already a macro */
 #define finite(a) isfinite(a)  /* HPUX 11 only has isfinite() */
 #endif
+#else
+#if HAVE_IEEEFP_H
+#include <ieeefp.h>
+#endif
 #endif
 
 #if WITH_BCMATH