From 978a080656302a81d5ee2b5bf99ea046ab9ffe28 Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Sat, 26 Nov 2011 23:43:52 +0100
Subject: [PATCH] ~connection(): Close file descriptor

---
 connection.cc | 3 ++-
 connection.h  | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/connection.cc b/connection.cc
index 0a467c7..206a1ef 100644
--- a/connection.cc
+++ b/connection.cc
@@ -1,7 +1,8 @@
 #include <cassert>
-#include <cstdlib>
+#include <cstdio>
 #include <cstring>
 #include <iostream>
+#include <unistd.h>
 
 #include "agent.h"
 #include "connection.h"
diff --git a/connection.h b/connection.h
index 3067188..1d1941e 100644
--- a/connection.h
+++ b/connection.h
@@ -1,7 +1,7 @@
 #ifndef BRMLIFE__CONNECTION_H
 #define BRMLIFE__CONNECTION_H
 
-#include <cstdio>
+#include <unistd.h>
 
 #include "map.h"
 
@@ -11,6 +11,11 @@ public:
 
 	connection(int fd_) : fd(fd_) {}
 
+	~connection()
+	{
+		close(fd);
+	}
+
 	void senses(int tick_id, char around[4]);
 };