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-rw-r--r--tunnelbridge_cmd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c
index a76f931ef..cde1d5f0e 100644
--- a/tunnelbridge_cmd.c
+++ b/tunnelbridge_cmd.c
@@ -228,10 +228,10 @@ int32 CmdBuildBridge(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2)
if (x == sx) {
if (y == sy) return_cmd_error(STR_5008_CANNOT_START_AND_END_ON);
direction = AXIS_Y;
- if (y > sy) intswap(y,sy);
+ if (y > sy) uintswap(y,sy);
} else if (y == sy) {
direction = AXIS_X;
- if (x > sx) intswap(x,sx);
+ if (x > sx) uintswap(x,sx);
} else {
return_cmd_error(STR_500A_START_AND_END_MUST_BE_IN);
}