From c753a2af39ae1a414e45bd6c5b025f58b94d8425 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sun, 28 Jan 2018 20:26:25 -0800
Subject: [PATCH] Don't include the world with WIN32_LEAN_AND_MEAN (#503)

---
 include/fmt/format.cc | 3 +++
 include/fmt/posix.cc  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/include/fmt/format.cc b/include/fmt/format.cc
index e41f2cba4cea..97192d85113e 100644
--- a/include/fmt/format.cc
+++ b/include/fmt/format.cc
@@ -22,6 +22,9 @@
 #endif
 
 #if FMT_USE_WINDOWS_H
+# if !defined(FMT_HEADER_ONLY) && !defined(WIN32_LEAN_AND_MEAN)
+#  define WIN32_LEAN_AND_MEAN
+# endif
 # if defined(NOMINMAX) || defined(FMT_WIN_MINMAX)
 #  include <windows.h>
 # else
diff --git a/include/fmt/posix.cc b/include/fmt/posix.cc
index a3c076ca1639..a7a255aca19d 100644
--- a/include/fmt/posix.cc
+++ b/include/fmt/posix.cc
@@ -19,6 +19,9 @@
 #ifndef _WIN32
 # include <unistd.h>
 #else
+# ifndef WIN32_LEAN_AND_MEAN
+#  define WIN32_LEAN_AND_MEAN
+# endif
 # include <windows.h>
 # include <io.h>