message: Add better error messages for --roll and --bounce options
diff: @@ -1238,7 +1238,7 @@ launcher_def::get_nodes(const string& node_number_list) {
  catch(boost::bad_lexical_cast &) {
  // This exception will be handled below
  }
  - if (node < 0) {
  + if (node < 0 || node > 99) {
  cerr << "Bad node number found in node number list: " << node_number << endl;
  exit(-1);
  }
  @@ -1253,7 +1253,7 @@ launcher_def::get_nodes(const string& node_number_list) {
  }
  }
  }
  - cerr << "Unable to find node " << node_name << endl;
  + cerr << "Unable to find node " << node_number << endl;
  exit (-1);
  continue_next_node: ;
  