Modify some code to adopt original code base.

Author: skylerpan

openslam_gmapping/gridfastslam/gfsreader.cpp

@@ -501,6 +501,6 @@ void RecordList::printPath(ostream& os, unsigned int i, bool err, bool rawodom)
 		cout << "average error" << totalError/count << endl;
 }
 
-} //gfsreader
+}; //gfsreader
 
-} //GMapping;
+}; //GMapping;

openslam_gmapping/gridfastslam/gfsreader.h

@@ -94,8 +94,8 @@ struct RecordList: public list<Record*>{
 	void destroyReferences();
 };
 
-} //end namespace GFSReader
+}; //end namespace GFSReader
 
-} //end namespace GMapping
+}; //end namespace GMapping
 
 #endif