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-rw-r--r--src/road.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/road.cpp b/src/road.cpp
index c0ebde9ed..3e99f656f 100644
--- a/src/road.cpp
+++ b/src/road.cpp
@@ -1,5 +1,7 @@
/* $Id$ */
+/** @file road.cpp Generic road related functions. */
+
#include "stdafx.h"
#include "openttd.h"
#include "rail_map.h"