From 2a7c79e3db3295ab15fddcfb8a97d85dda2842dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 12 Jan 2016 14:07:46 +0100
Subject: [PATCH 1/2] Fix setup.py script: handle unset OPT config var.

---
 setup.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/setup.py b/setup.py
index 24ce343..ee20b02 100644
--- a/setup.py
+++ b/setup.py
@@ -1,12 +1,13 @@
 from setuptools import setup, Extension
 
 import os
-from distutils.sysconfig import get_config_vars
+from distutils.sysconfig import get_config_var
 
-(opt,) = get_config_vars('OPT')
-os.environ['OPT'] = " ".join(
-    flag for flag in opt.split() if flag != '-Wstrict-prototypes'
-)
+opt = get_config_var('OPT')
+if opt:
+    os.environ['OPT'] = " ".join(
+        flag for flag in opt.split() if flag != '-Wstrict-prototypes'
+    )
 
 setup(
     # Name of this package
@@ -44,4 +45,4 @@
             'serpent = serpent:main',
         ],
     }
-    ),
+)

From c8e9cb23222bae2f6809070d454199593de097ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 12 Jan 2016 14:39:17 +0100
Subject: [PATCH 2/2] Fix compilation with Visual Studio.

---
 bignum.h     | 4 +++-
 compiler.h   | 2 --
 funcs.cpp    | 2 --
 tokenize.cpp | 5 +----
 tokenize.h   | 4 +---
 util.h       | 2 --
 6 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/bignum.h b/bignum.h
index a58aa1c..6dc86aa 100644
--- a/bignum.h
+++ b/bignum.h
@@ -1,9 +1,11 @@
 #ifndef ETHSERP_BIGNUM
 #define ETHSERP_BIGNUM
 
+#include <string>
+
 const std::string nums = "0123456789";
 
-const std::string tt256 = 
+const std::string tt256 =
 "115792089237316195423570985008687907853269984665640564039457584007913129639936"
 ;
 
diff --git a/compiler.h b/compiler.h
index ef70ca6..9a9593b 100644
--- a/compiler.h
+++ b/compiler.h
@@ -1,8 +1,6 @@
 #ifndef ETHSERP_COMPILER
 #define ETHSERP_COMPILER
 
-#include <stdio.h>
-#include <iostream>
 #include <vector>
 #include <map>
 #include "util.h"
diff --git a/funcs.cpp b/funcs.cpp
index 7336755..8499081 100644
--- a/funcs.cpp
+++ b/funcs.cpp
@@ -1,5 +1,3 @@
-#include <stdio.h>
-#include <iostream>
 #include <vector>
 #include "funcs.h"
 #include "bignum.h"
diff --git a/tokenize.cpp b/tokenize.cpp
index cab40d4..b18a60e 100644
--- a/tokenize.cpp
+++ b/tokenize.cpp
@@ -1,8 +1,7 @@
-#include <stdio.h>
-#include <iostream>
 #include <vector>
 #include <map>
 #include "util.h"
+#include "tokenize.h"
 
 // These appear as independent tokens even if inside a stream of symbols
 const std::string atoms[] = { "#", "//", "(", ")", "[", "]", "{", "}" };
@@ -100,5 +99,3 @@ std::vector<Node> tokenize(std::string inp, Metadata metadata, bool lispMode) {
     }
     return out;
 }
-
-
diff --git a/tokenize.h b/tokenize.h
index 04a42f3..a3812d3 100644
--- a/tokenize.h
+++ b/tokenize.h
@@ -1,10 +1,8 @@
 #ifndef ETHSERP_TOKENIZE
 #define ETHSERP_TOKENIZE
 
-#include <stdio.h>
-#include <iostream>
 #include <vector>
-#include <map>
+#include <string>
 #include "util.h"
 
 int chartype(char c);
diff --git a/util.h b/util.h
index 39b1e6e..35c448d 100644
--- a/util.h
+++ b/util.h
@@ -1,8 +1,6 @@
 #ifndef ETHSERP_UTIL
 #define ETHSERP_UTIL
 
-#include <stdio.h>
-#include <iostream>
 #include <vector>
 #include <map>
 #include <fstream>