changed spacing and using std::string instead of TCHAR

impl/getcomputername.cpp

@@ -3,10 +3,10 @@
 
 BOOL GetComputerName(LPTSTR name, LPDWORD len)
 {
-  int host =  gethostname(name, HOST_NAME_MAX);
-  if(host == 0)
-  {
-    return TRUE;
-  }  
-  return FALSE;
+    int host =  gethostname(name, HOST_NAME_MAX);
+    if(host == 0)
+    {
+        return TRUE;
+    }  
+    return FALSE;
 }