d9a1c7b fix compiler warning

1 file Authored by lkrispen 10 years ago, Committed by rmeggins 10 years ago,
     fix compiler warning
    (cherry picked from commit 904416f4631d842a105851b4a9931ae17822a107)
    (cherry picked from commit 3a5f8de21fba3656670b8ee35e020f159d4110db)
    (cherry picked from commit efcb1af30b63f91d3235914962bd4aa399bc08ba)