better use unset() for unsetting ...

[flightgear.git] / src / Instrumentation / adf.hxx

diff --git a/src/Instrumentation/adf.hxx b/src/Instrumentation/adf.hxx
index 060899ee06ae42f4ac2c39443ba2f09ff27aa7e4..0feac829db1cd041d842f25722777627d5859de0 100644 (file)
--- a/src/Instrumentation/adf.hxx
+++ b/src/Instrumentation/adf.hxx
@@ -19,7 +19,7 @@
 #include <simgear/structure/subsystem_mgr.hxx>
 #include <Sound/morse.hxx>
 
-SG_USING_STD(string);
+using std::string;
 
 
 /**
@@ -51,7 +51,6 @@ class ADF : public SGSubsystem
 public:
 
     ADF ( SGPropertyNode *node );
-    ADF ();
     virtual ~ADF ();
 
     virtual void init ();