From: Marcus Boerger <helly@php.net>
Date: Sun, 28 Mar 2004 21:46:43 +0000 (+0000)
Subject: Improve portability (idea by Ard)
X-Git-Tag: php-5.0.0RC2RC1~180
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4f855044c7df79185fb0670be05fdded6297cf3d;p=php

Improve portability (idea by Ard)
---

diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 28a26b5948..6cb1a6f422 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -957,9 +957,10 @@ PHPAPI double php_get_nan()
 	((php_uint32*)&val)[1] = PHP_DOUBLE_QUIET_NAN_HIGH;
 	((php_uint32*)&val)[0] = 0;
 	return val;
-#else
-	/* hope the target platform is ISO-C compliant */
+#elif defined(HAVE_ATOF_ACCEPTS_NAN)
 	return atof("NAN");
+#else
+	return 0.0/0.0;
 #endif
 }
 
@@ -970,9 +971,10 @@ PHPAPI double php_get_inf()
 	((php_uint32*)&val)[1] = PHP_DOUBLE_INFINITY_HIGH;
 	((php_uint32*)&val)[0] = 0;
 	return val;
-#else
-	/* hope the target platform is ISO-C compliant */
+#elif defined(HAVE_ATOF_ACCEPTS_INF)
 	return atof("INF");
+#else
+	return 1.0/0.0;
 #endif
 }