From 251e8774b010b0e21ac774bd3196aabcd2f3b2d2 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 29 Dec 2012 09:54:57 -0800
Subject: [PATCH] Fix the build on MSVC.

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

diff --git a/format.cc b/format.cc
index bbc9b423..568c8ce8 100644
--- a/format.cc
+++ b/format.cc
@@ -51,6 +51,7 @@ using fmt::StringRef;
 #if _MSC_VER
 # undef snprintf
 # define snprintf _snprintf
+# define isinf(x) (!_finite(x))
 #endif
 
 namespace {