From Mattias Helert: fix a problem when executing $ROOTSYS/tutorials/hist/hbars.C from a user directory  see https://savannah.cern.ch/bugs/index.php?72046
From Mattias Helert:
fix a problem when executing $ROOTSYS/tutorials/hist/hbars.C from a user directory 
see https://savannah.cern.ch/bugs/index.php?72046


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@35065 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root,dawehner/root