properly add librt when clock_gettime is used

[flightgear.git] / src / Navaids / navdb.cxx

diff --git a/src/Navaids/navdb.cxx b/src/Navaids/navdb.cxx
index b1a813d6173f61a4d9ddc1aaa901c9bd5eec24b7..36ccf9cdffa12335852bf9f16af6d0021b0cb245 100644 (file)
--- a/src/Navaids/navdb.cxx
+++ b/src/Navaids/navdb.cxx
@@ -47,6 +47,7 @@
 #include <Main/fg_props.hxx>
 
 using std::string;
+using std::vector;
 
 typedef std::map<FGAirport*, SGPropertyNode_ptr> AirportPropertyMap;