diff --git a/Cantera/src/base/stringUtils.cpp b/Cantera/src/base/stringUtils.cpp
index ce1105181..76f92e841 100755
--- a/Cantera/src/base/stringUtils.cpp
+++ b/Cantera/src/base/stringUtils.cpp
@@ -2,10 +2,11 @@
  *  @file stringUtils.cpp
  *
  */
-
+/*
+ * $Id$
+ */
 // Copyright 2001  California Institute of Technology
 
-
 #ifdef WIN32
 #pragma warning(disable:4786)
 #pragma warning(disable:4503)