[moses-smt/mosesdecoder] 0bf066: add error message for non-existant input file

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

  Branch: refs/heads/master
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 0bf06666b1fc075bb3caf240b8486a350411f774
      https://github.com/moses-smt/mosesdecoder/commit/0bf06666b1fc075bb3caf240b8486a350411f774
  Author: Hieu Hoang <hie...@gm...>
  Date:   2012-11-20 (Tue, 20 Nov 2012)

  Changed paths:
    M moses/Parameter.cpp

  Log Message:
  -----------
  add error message for non-existant input file