From 3928c3bdb7c3cbea8357c52e96d49e0aaf3743cc Mon Sep 17 00:00:00 2001
From: Bryan Marfito <bjmarfito@yahoo.com>
Date: Wed, 21 Jul 2021 14:00:41 +0800
Subject: [PATCH] Changes to relaxIVdriver.cpp to compile using the Github
 based RelaxIV (#288)

I've edited this code for the Github based RelaxIV (https://github.com/frangio68/Min-Cost-Flow-Class/tree/master/MCFClass)to compile properly.
---
 contrib/UnwrapComp/src/relaxIVdriver.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/contrib/UnwrapComp/src/relaxIVdriver.cpp b/contrib/UnwrapComp/src/relaxIVdriver.cpp
index afbbd90..9f9803b 100644
--- a/contrib/UnwrapComp/src/relaxIVdriver.cpp
+++ b/contrib/UnwrapComp/src/relaxIVdriver.cpp
@@ -2,6 +2,9 @@
 #include <sstream>
 #include <RelaxIV.h>
 #include <relaxIVdriver.h>
+#include <MCFClass.h>
+
+using namespace MCFClass_di_unipi_it;
 
 template<class T>
 inline T ABS( const T x )