if(res == GTK_PRINT_OPERATION_RESULT_ERROR) {
GError *error = NULL;
gtk_print_operation_get_error(op, &error);
- debug_print("Error printing message: %s",
+ debug_print("Error printing message: %s\n",
error ? error->message : "no details");
}
else if(res == GTK_PRINT_OPERATION_RESULT_APPLY) {