@@ -286,7 +286,7 @@ no_add:;
InvalidateWindow(WC_SUBSIDIES_LIST, 0);
}
bool CheckSubsidised(Station *from, Station *to, CargoID cargo_type)
bool CheckSubsidised(const Station *from, const Station *to, CargoID cargo_type)
{
Subsidy *s;
TileIndex xy;