From 481c313df5cd4a44571e91277e41f8d5315db4cd Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Tue, 29 Jul 2014 07:19:54 -0700
Subject: [PATCH] Fix the build.

---
 format.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/format.cc b/format.cc
index 287f6de8..d61d1c30 100644
--- a/format.cc
+++ b/format.cc
@@ -69,7 +69,7 @@ namespace {
   using std::signbit;
 #endif
 
-#ifndef signbit
+#ifndef isinf
   using std::isinf;
 #endif