--- a/samples/main-propagation-loss.cc	Mon Apr 14 16:19:17 2008 -0700
+++ b/samples/main-propagation-loss.cc	Thu Apr 17 13:42:25 2008 -0700
@@ -51,8 +51,8 @@
 int main (int argc, char *argv[])
 {
 
-  Config::SetGlobal ("LogDistancePropagationLossModel::ReferenceDistance", String ("1.0"));
-  Config::SetGlobal ("LogDistancePropagationLossModel::Exponent", String ("4"));
+  Config::SetGlobal ("LogDistancePropagationLossModel::ReferenceDistance", StringValue ("1.0"));
+  Config::SetGlobal ("LogDistancePropagationLossModel::Exponent", StringValue ("4"));
 
   PrintOne (-10, 20, 5, 0, 10000, 2);