From: Marcus Boerger <helly@php.net>
Date: Mon, 29 Mar 2004 23:08:36 +0000 (+0000)
Subject: NAN==NAN doest work (Ard)
X-Git-Tag: php-5.0.0RC2RC1~157
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dddf796edffb2c23e637c6de6a3f726d9f6664d7;p=php

NAN==NAN doest work (Ard)
---

diff --git a/Zend/acconfig.h b/Zend/acconfig.h
index b58f8b7a6c..a273b95748 100644
--- a/Zend/acconfig.h
+++ b/Zend/acconfig.h
@@ -68,8 +68,6 @@ int zend_sprintf(char *buffer, const char *format, ...);
 #ifndef zend_isnan
 #ifdef HAVE_ISNAN
 #define zend_isnan(a) isnan(a)
-#elif defined(NAN)
-#define zend_isnan(a) (((a)==NAN)?1:0)
 #elif defined(HAVE_FPCLASS)
 #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
 #else
diff --git a/ext/standard/config.m4 b/ext/standard/config.m4
index c1b2cd0118..7d4f39f2a9 100644
--- a/ext/standard/config.m4
+++ b/ext/standard/config.m4
@@ -335,8 +335,6 @@ AC_CACHE_CHECK(whether atof() accepts NAN, ac_cv_atof_accept_nan,[
 
 #ifdef HAVE_ISNAN
 #define zend_isnan(a) isnan(a)
-#elif defined(NAN)
-#define zend_isnan(a) (((a)==NAN)?1:0)
 #elif defined(HAVE_FPCLASS)
 #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
 #else
@@ -409,8 +407,6 @@ AC_CACHE_CHECK(whether HUGE_VAL + -HUGEVAL = NAN, ac_cv_huge_val_nan,[
 
 #ifdef HAVE_ISNAN
 #define zend_isnan(a) isnan(a)
-#elif defined(NAN)
-#define zend_isnan(a) (((a)==NAN)?1:0)
 #elif defined(HAVE_FPCLASS)
 #define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
 #else