From d08ebbc6fcea423d6ff2d3be2099d8b34a6c8798 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sat, 26 Jan 2013 22:49:37 +0100
Subject: re-add fstream to header (oops). update some documentation.


diff --git a/doc/testing.txt b/doc/testing.txt
index bbd7c18..4e061af 100644
--- a/doc/testing.txt
+++ b/doc/testing.txt
@@ -3,6 +3,9 @@ Running regression tests:
 
 Prerequisites: cmake, python, ImageMagick 6.5.9.3 or newer
 
+First, get a working qmake GUI build. It is used by the tests.
+Next, get MCAD installed by using 'git submodule init --update'
+
 A) Building test environment
 
 Linux, Mac:
@@ -12,9 +15,7 @@ $ make
 
 Windows + MSVC:
 
-First, get a normal build working by following instructions at 
-http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Building_on_Windows
-Then, from the QT command prompt:
+From the QT command prompt:
 
 > cd tests
 > cmake . -DCMAKE_BUILD_TYPE=Release
diff --git a/src/OffscreenContext.h b/src/OffscreenContext.h
index 3fd8921..500832c 100644
--- a/src/OffscreenContext.h
+++ b/src/OffscreenContext.h
@@ -2,9 +2,10 @@
 #define OFFSCREENCONTEXT_H_
 
 // Here we implement a 'portability' pattern but since we are mixing
-// Objective-C with C++, it is a bit different than what's found in a textbook.
+// Objective-C with C++, it is a bit different.
 
 #include <iostream>
+#include <fstream>
 #include <string>
 #include "fbo.h"
 
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