Fix a couple of 64-bit warnings identified by GCC.

[flightgear.git] / src / Network / props.cxx

diff --git a/src/Network/props.cxx b/src/Network/props.cxx
index 436c2af73eb0adee77233262a75e2f276fb8ea9e..5e88933d18e2e541a2bee356f0171c88ae7f1b55 100644 (file)
--- a/src/Network/props.cxx
+++ b/src/Network/props.cxx
@@ -185,7 +185,7 @@ void PropsChannel::unsubscribe(const ParameterList &param) {
    SGPropertyNode *n = globals->get_props()->getNode( param[1].c_str() );
    if (n)
     n->removeChangeListener( this );
-  } catch (sg_exception &e) {
+  } catch (sg_exception&) {
          error("Error:Listener could not be removed");
   }
 }