commradio: improvements for atis speech

[flightgear.git] / src / Airports / airports_fwd.hxx

diff --git a/src/Airports/airports_fwd.hxx b/src/Airports/airports_fwd.hxx
index 6b89c0e82f20f936e67b74549066b3498968dfed..a596f3db968aaa7337855a90d927424bca7431a7 100644 (file)
--- a/src/Airports/airports_fwd.hxx
+++ b/src/Airports/airports_fwd.hxx
@@ -25,6 +25,7 @@
 #include <map>
 #include <vector>
 #include <string>
+#include <ctime> // for time_t
 
 // forward decls
 class FGAirport;