--- a/src/core/model/system-path.cc	Wed Dec 17 12:17:11 2014 -0800
+++ b/src/core/model/system-path.cc	Thu Dec 18 15:12:35 2014 -0800
@@ -66,7 +66,7 @@
 /**
  * \file
  * \ingroup systempath
- * System-independent file and directory function definitions.
+ * System-independent file and directory functions implementation.
  */
 
 namespace ns3 {