[moses-smt/mosesdecoder] 106bad: Fix compilation warning.

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 106bad253cd150117032655143f331c1b8f6e766
      https://github.com/moses-smt/mosesdecoder/commit/106bad253cd150117032655143f331c1b8f6e766
  Author: Jacob Dlougach <ja...@ya...>
  Date:   2012-09-24 (Mon, 24 Sep 2012)

  Changed paths:
    M moses-chart-cmd/src/IOWrapper.cpp

  Log Message:
  -----------
  Fix compilation warning.