7435446 SUDO: use size_t instead of int in for cycles

1 file Authored by pbrezina 8 years ago, Committed by lslebodn 8 years ago,
    SUDO: use size_t instead of int in for cycles
    
    So we compare proper data types.
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
    Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
    (cherry picked from commit 15ebeedaad83cc5dcf896cfcdea850227fdc46b5)