From 9e4af968db71485c8533b8541e97293c81f3bd2b Mon Sep 17 00:00:00 2001
From: Markus Blatt <markus@dr-blatt.de>
Date: Fri, 27 May 2016 08:59:00 +0000
Subject: [PATCH] Fix incomplete type error for std::ofstream in examples
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On my system I got
```c++
error: variable ‘std::ofstream file’ has initializer but incomplete type
         std::ofstream file(fname.str().c_str());
```
This is fixed with this commit by including fstream. Previously,
this include might have happened implicitely.
---
 examples/compute_initial_state.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/compute_initial_state.cpp b/examples/compute_initial_state.cpp
index a2b8c2ed8..356f3f42d 100644
--- a/examples/compute_initial_state.cpp
+++ b/examples/compute_initial_state.cpp
@@ -36,6 +36,8 @@
 
 #include <boost/filesystem.hpp>
 
+#include <fstream>
+
 namespace
 {
     void warnIfUnusedParams(const Opm::parameter::ParameterGroup& param)