diff --git a/src/nlsr_conf_param.cpp b/src/nlsr_conf_param.cpp
index 1e2fc64..d307b83 100644
--- a/src/nlsr_conf_param.cpp
+++ b/src/nlsr_conf_param.cpp
@@ -1,31 +1,33 @@
 #include<iostream>
 #include "nlsr_conf_param.hpp"
 
-namespace nlsr {
+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;
+    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;
-}
+        return os;
+    }
 
 } //namespace nlsr