Show YASim config error messages.

[flightgear.git] / src / FDM / YASim / Hitch.cpp

diff --git a/src/FDM/YASim/Hitch.cpp b/src/FDM/YASim/Hitch.cpp
old mode 100755 (executable)
new mode 100644 (file)
index de39c43..5681625
--- a/src/FDM/YASim/Hitch.cpp
+++ b/src/FDM/YASim/Hitch.cpp
@@ -7,6 +7,9 @@
 
 
 #include "Hitch.hpp"
+
+using std::vector;
+
 namespace yasim {
 Hitch::Hitch(const char *name)
 {
@@ -224,12 +227,12 @@ void Hitch::setForceIsCalculatedByOther(bool b)
     _forceIsCalculatedByMaster=b;
 }
 
-const char *Hitch::getConnectedPropertyNode() const
+std::string Hitch::getConnectedPropertyNode() const
 {
     if (_towEndNode)
         return _towEndNode->getDisplayName();
     else
-        return 0;
+        return std::string("");
 }
 
 void Hitch::setConnectedPropertyNode(const char *nodename)