fix last commit's build failure.

git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@11172 18c085ea-50e0-402c-830e-de6fd14e8384

common/misc/FileFunctions.C

@@ -140,7 +140,7 @@ ReadAndProcessDirectory(const std::string &directory,
     ProcessDirectoryCallback *processOneFile, void *data,
     bool checkAccess)
 {
-    //bool retval = false; // tjf -- forcing build failure
+    bool retval = false;
 
 #if defined(_WIN32)
     if(directory == "My Computer")