Ticket #529 - dn normalization must handle multiple space characters in attributes
    
    Fix Description: Fixing a 2 compiler warnings introduced by commit
    a68952f9a8e6d3ff9fea1b4b485acc63f77b3ce6.
    
    https://fedorahosted.org/389/ticket/529
    (cherry picked from commit 5a0e057940bddd6e076186845a0cacf99c6c0143)