From 9b8e3800bb5011da9f8b98492a0c88d159060d1f Mon Sep 17 00:00:00 2001
From: Daniel Kirchner <daniel@ekpyron.org>
Date: Thu, 6 Feb 2020 10:18:15 +0100
Subject: [PATCH] Fix upgrade tool build on windows.

---
 tools/solidityUpgrade/SourceUpgrade.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tools/solidityUpgrade/SourceUpgrade.cpp b/tools/solidityUpgrade/SourceUpgrade.cpp
index 82d8fecf0..8c05ecc9f 100644
--- a/tools/solidityUpgrade/SourceUpgrade.cpp
+++ b/tools/solidityUpgrade/SourceUpgrade.cpp
@@ -25,6 +25,15 @@
 #include <boost/filesystem/operations.hpp>
 #include <boost/algorithm/string.hpp>
 
+#ifdef _WIN32 // windows
+	#include <io.h>
+	#define isatty _isatty
+	#define fileno _fileno
+#else // unix
+	#include <unistd.h>
+#endif
+
+
 namespace po = boost::program_options;
 namespace fs = boost::filesystem;