fix syntax error; credit: https://patchwork.ozlabs.org/patch/735705/
fix syntax error; credit: https://patchwork.ozlabs.org/patch/735705/

moses-smt/mosesdecoder,moses-smt/mosesdecoder,moses-smt/mosesdecoder,moses-smt/mosesdecoder,moses-smt/mosesdecoder,moses-smt/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,moses-smt/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,moses-smt/mosesdecoder,moses-smt/mosesdecoder,moses-smt/mosesdecoder,alvations/mosesdecoder,moses-smt/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder,alvations/mosesdecoder