safer uniq; and also LC_ALL=C instead of LANG=C
Merge branch 'damt_phrase' of github.com:moses-smt/mosesdecoder into damt_phrase
Merge branch 'damt_phrase' of github.com:moses-smt/mosesdecoder into damt_phrase
Merge branch 'damt_phrase' of github.com:moses-smt/mosesdecoder into damt_phrase
minor comment more verbose