better use unset() for unsetting ...

[flightgear.git] / src / Instrumentation / navradio.cxx

diff --git a/src/Instrumentation/navradio.cxx b/src/Instrumentation/navradio.cxx
index 5e6d6585c8cb22f5c5038dc9f54092f5d8144540..dc9c094b9871af5e0a2a2b1b622804710b65ca4f 100644 (file)
--- a/src/Instrumentation/navradio.cxx
+++ b/src/Instrumentation/navradio.cxx
@@ -33,6 +33,7 @@
 #include <simgear/sg_inlines.h>
 #include <simgear/math/sg_random.h>
 #include <simgear/math/vector.hxx>
+#include <simgear/structure/exception.hxx>
 
 #include <Aircraft/aircraft.hxx>
 #include <Navaids/navlist.hxx>
@@ -40,7 +41,7 @@
 #include "navradio.hxx"
 
 #include <string>
-SG_USING_STD(string);
+using std::string;
 
 
 // Constructor