From 685444569cb747b399e0ab087e5876fad08a71bb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 16 Jun 2011 00:12:55 +0000
Subject: * fix for build on solaris 10.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/missing.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/ruby/missing.h')

diff --git a/include/ruby/missing.h b/include/ruby/missing.h
index ac0a5c9dc0..067145a156 100644
--- a/include/ruby/missing.h
+++ b/include/ruby/missing.h
@@ -138,6 +138,9 @@ RUBY_EXTERN const unsigned char rb_nan[];
 #ifndef isinf
 # ifndef HAVE_ISINF
 #  if defined(HAVE_FINITE) && defined(HAVE_ISNAN)
+#    ifdef HAVE_IEEEFP_H
+#    include <ieeefp.h>
+#    endif
 #  define isinf(x) (!finite(x) && !isnan(x))
 #  else
 RUBY_EXTERN int isinf(double);
-- 
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