X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FEnvironment%2Ffgmetar.hxx;h=c75a3c2491984972e8bf7d8b7b6156e8844473dc;hb=474789269b7656509f62339c17e62a55b6157d43;hp=8a9884cc80d03501557f35f8ae1a5d647bea51a0;hpb=667e64e1ebc86a0c53112b92b53475898f315c36;p=flightgear.git

diff --git a/src/Environment/fgmetar.hxx b/src/Environment/fgmetar.hxx
index 8a9884cc8..c75a3c249 100644
--- a/src/Environment/fgmetar.hxx
+++ b/src/Environment/fgmetar.hxx
@@ -35,7 +35,7 @@ using std::map;
 using std::string;
 
 
-class FGMetar : public SGMetar {
+class FGMetar : public SGMetar, public SGReferenced {
 public:
 	FGMetar(const string& icao, const string& proxy = "", const string& port = "",
 			const string &auth = "");