Small update to cache the current attrspace we are saving and make a private copy of that string representation.
Small update to cache the current attrspace we are saving and make a private copy of that string representation.

rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula