From 1e73884c104ba14b127ac34cd124de470ee45e29 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Tue, 19 Jun 2007 15:34:43 +0000
Subject: (svn r10219) -Fix [FS#882,FS#890]: land under foundations was
 terraform when it shouldn't be terraformed.

---
 src/clear_cmd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/clear_cmd.cpp')

diff --git a/src/clear_cmd.cpp b/src/clear_cmd.cpp
index 6d9d0fca2..3a5434afd 100644
--- a/src/clear_cmd.cpp
+++ b/src/clear_cmd.cpp
@@ -116,7 +116,7 @@ static int TerraformProc(TerraformerState *ts, TileIndex tile, int mode)
 		 * basement and then you raise/lower the other corner. */
 		tileh = GetTileSlope(tile, &z);
 		if (tileh == unsafe_slope[mode] ||
-				tileh == ComplementSlope(unsafe_slope[mode])) {
+				tileh == SLOPE_STEEP | ComplementSlope(unsafe_slope[mode])) {
 			_terraform_err_tile = tile;
 			_error_message = STR_1008_MUST_REMOVE_RAILROAD_TRACK;
 			return -1;
-- 
cgit v1.2.3-70-g09d2