(svn r22410) -Document: some more bits ;)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/newgrf_airport.cpp b/src/newgrf_airport.cpp
index ad02efd8d..395b0e3ad 100644
--- a/src/newgrf_airport.cpp
+++ b/src/newgrf_airport.cpp
@@ -238,6 +238,13 @@ uint16 GetAirportCallback(CallbackID callback, uint32 param1, uint32 param2, Sta
 	return group->GetCallbackResult();
 }
 
+/**
+ * Get a custom text for the airport.
+ * @param as The airport type's specification.
+ * @param layout The layout index.
+ * @param callback The callback to call.
+ * @return The custom text.
+ */
 StringID GetAirportTextCallback(const AirportSpec *as, byte layout, uint16 callback)
 {
 	const SpriteGroup *group;