--- trunk/src/selection/NameFinder.cpp	2012/10/01 18:21:15	1801
+++ trunk/src/selection/NameFinder.cpp	2013/06/16 15:15:42	1879
@@ -35,7 +35,7 @@
  *                                                                      
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
- * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
+ * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
  * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
  * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
@@ -65,7 +65,6 @@ namespace OpenMD {
 
   void NameFinder::loadNames() {
 
-    std::map<std::string, TreeNode*>::iterator foundIter;
     SimInfo::MoleculeIterator mi;
     Molecule* mol;
     Molecule::AtomIterator ai;
@@ -229,7 +228,6 @@ namespace OpenMD {
 
   void NameFinder::matchInternalIndex(const std::string& name, int internalIndex, OpenMDBitSet& bs){
 
-    std::map<std::string, TreeNode*>::iterator foundIter;
     SimInfo::MoleculeIterator mi;
     Molecule* mol;
 
@@ -251,7 +249,7 @@ namespace OpenMD {
     }
   }
 
-  bool NameFinder::isInteger(const std::string str) {
+  bool NameFinder::isInteger(const std::string &str) {
     for(unsigned int i = 0; i < str.size(); ++i){
       if (!std::isdigit(str[i])) {
 	return false;