From a4cfa4667600af5c4170649d1b26bba289f01478 Mon Sep 17 00:00:00 2001
From: dP <dp@dpointer.org>
Date: Sun, 17 Oct 2021 17:53:58 +0300
Subject: [PATCH] Fix windows compilation

---
 src/citymania/cm_blueprint.cpp | 1 -
 src/citymania/cm_blueprint.hpp | 2 ++
 src/rail_gui.cpp               | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/citymania/cm_blueprint.cpp b/src/citymania/cm_blueprint.cpp
index d9b014fb54..87dd3320c0 100644
--- a/src/citymania/cm_blueprint.cpp
+++ b/src/citymania/cm_blueprint.cpp
@@ -14,7 +14,6 @@
 #include "../tunnelbridge_map.h"
 #include "../network/network.h"
 
-#include <functional>
 #include <map>
 
 extern TileHighlightData _thd;
diff --git a/src/citymania/cm_blueprint.hpp b/src/citymania/cm_blueprint.hpp
index 4cf9599d5d..539607ed3e 100644
--- a/src/citymania/cm_blueprint.hpp
+++ b/src/citymania/cm_blueprint.hpp
@@ -3,6 +3,8 @@
 
 #include "cm_highlight.hpp"
 
+#include <functional>
+
 namespace citymania {
 
 typedef std::function<bool(bool)> CommandCallback;
diff --git a/src/rail_gui.cpp b/src/rail_gui.cpp
index ba1f250230..039ca48057 100644
--- a/src/rail_gui.cpp
+++ b/src/rail_gui.cpp
@@ -409,7 +409,7 @@ static bool DoAutodirTerraform(bool diagonal, TileIndex start_tile, TileIndex en
 	DoCommandP(e1, s1, ((h1 < h2 ? LM_RAISE : LM_LEVEL) << 1) | diag_flag, CMD_LEVEL_LAND, CcTerraform);
 	uint32 p2 = ((h2 < h1 ? LM_RAISE : LM_LEVEL) << 1) | diag_flag;
 	DoCommandP(e2, s2, p2, CMD_LEVEL_LAND, CcTerraform);
-    auto rail_callback = [rail_cmd, start_tile, end_tile, track](bool res) {
+    auto rail_callback = [rail_cmd, start_tile, end_tile, track](bool res) -> bool {
     	if (!citymania::_estimate_mod && end_tile != INVALID_TILE)
 			StoreRailPlacementEndpoints(start_tile, end_tile, track, true);
     	return DoCommandP(&rail_cmd);