diff --git a/src/nlsr_conf_param.cpp b/src/nlsr_conf_param.cpp
index 1fc0e41..4f879e3 100644
--- a/src/nlsr_conf_param.cpp
+++ b/src/nlsr_conf_param.cpp
@@ -4,29 +4,29 @@
 namespace nlsr
 {
 
-    using namespace std;
+  using namespace std;
 
-    ostream&
-    operator << (ostream &os, ConfParameter& cfp)
-    {
-        os  <<"Router Name: "<< cfp.getRouterName()<<endl;
-        os  <<"Site Name: "<< cfp.getSiteName()<<endl;
-        os  <<"Network: "<< cfp.getNetwork()<<endl;
-        os  <<"Router Prefix: "<< cfp.getRouterPrefix()<<endl;
-        os  <<"ChronoSync sync Prifex: "<< cfp.getChronosyncSyncPrefix()<<endl;
-        os  <<"Interest Retry number: "<< cfp.getInterestRetryNumber()<<endl;
-        os  <<"Interest Resend second: "<< cfp.getInterestResendTime()<<endl;
-        os  <<"Info Interest Interval: "<<cfp.getInfoInterestInterval()<<endl;
-        os  <<"LSA refresh time: "<< cfp.getLsaRefreshTime()<<endl;
-        os  <<"Max Faces Per Prefix: "<< cfp.getMaxFacesPerPrefix()<<endl;
-        os  <<"Log Dir: "<< cfp.getLogDir()<<endl;
-        os  <<"Detalied logging: "<< cfp.getDetailedLogging()<<endl;
-        os  <<"Debugging: "<< cfp.getDebugging()<<endl;
-        os  <<"Hyperbolic ROuting: "<< cfp.getIsHyperbolicCalc()<<endl;
-        os  <<"Hyp R: "<< cfp.getCorR()<<endl;
-        os  <<"Hyp theta: "<< cfp.getCorTheta()<<endl;
-        os  <<"Tunnel Type: "<< cfp.getTunnelType()<<endl;
-        return os;
-    }
+  ostream&
+  operator << (ostream &os, ConfParameter& cfp)
+  {
+    os  <<"Router Name: "<< cfp.getRouterName()<<endl;
+    os  <<"Site Name: "<< cfp.getSiteName()<<endl;
+    os  <<"Network: "<< cfp.getNetwork()<<endl;
+    os  <<"Router Prefix: "<< cfp.getRouterPrefix()<<endl;
+    os  <<"ChronoSync sync Prifex: "<< cfp.getChronosyncSyncPrefix()<<endl;
+    os  <<"Interest Retry number: "<< cfp.getInterestRetryNumber()<<endl;
+    os  <<"Interest Resend second: "<< cfp.getInterestResendTime()<<endl;
+    os  <<"Info Interest Interval: "<<cfp.getInfoInterestInterval()<<endl;
+    os  <<"LSA refresh time: "<< cfp.getLsaRefreshTime()<<endl;
+    os  <<"Max Faces Per Prefix: "<< cfp.getMaxFacesPerPrefix()<<endl;
+    os  <<"Log Dir: "<< cfp.getLogDir()<<endl;
+    os  <<"Detalied logging: "<< cfp.getDetailedLogging()<<endl;
+    os  <<"Debugging: "<< cfp.getDebugging()<<endl;
+    os  <<"Hyperbolic ROuting: "<< cfp.getIsHyperbolicCalc()<<endl;
+    os  <<"Hyp R: "<< cfp.getCorR()<<endl;
+    os  <<"Hyp theta: "<< cfp.getCorTheta()<<endl;
+    os  <<"Tunnel Type: "<< cfp.getTunnelType()<<endl;
+    return os;
+  }
 
 } //namespace nlsr