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-rw-r--r--src/tunnelbridge_cmd.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/tunnelbridge_cmd.cpp b/src/tunnelbridge_cmd.cpp
index 0f09b7bcc..54a7c9370 100644
--- a/src/tunnelbridge_cmd.cpp
+++ b/src/tunnelbridge_cmd.cpp
@@ -45,10 +45,10 @@
#include "table/strings.h"
#include "table/bridge_land.h"
-BridgeSpec _bridge[MAX_BRIDGES];
-TileIndex _build_tunnel_endtile;
+BridgeSpec _bridge[MAX_BRIDGES]; ///< The specification of all bridges.
+TileIndex _build_tunnel_endtile; ///< The end of a tunnel; as hidden return from the tunnel build command for GUI purposes.
-/* Z position of the bridge sprites relative to bridge height (downwards) */
+/** Z position of the bridge sprites relative to bridge height (downwards) */
static const int BRIDGE_Z_START = 3;
/** Reset the data been eventually changed by the grf loaded. */