preprocessor: config file: if on Windows machine and operatingSystem is empty,...

preprocessor: config file: if on Windows machine and operatingSystem is empty, then check to see if password or remoteDrive is empty. otherwise, don't check

ConfigFile.cc

@@ -517,6 +517,8 @@ ConfigFile::checkPass(WarningConsolidation &warnings) const
               exit(EXIT_FAILURE);
             }
 #if defined(_WIN32) || defined(__CYGWIN32__)
+          if (it->second->operatingSystem.empty())
+            {
               if (it->second->password.empty())
                 {
                   cerr << "ERROR (node " << it->first << "): the Password option must be passed under Windows for every remote node." << endl;
@@ -527,6 +529,7 @@ ConfigFile::checkPass(WarningConsolidation &warnings) const
                   cerr << "ERROR (node " << it->first << "): the RemoteDrive option must be passed under Windows for every remote node." << endl;
                   exit(EXIT_FAILURE);
                 }
+            }
 #endif
           if (it->second->remoteDirectory.empty())
             {