GitLab

trunk: committing an improvement to utils/validate_lang.pl to check completeness of roots.txt and sets.txt: thanks to Neil Nelson.  (also committing change to feat-to-len.cc to output total length in one-argument case.)

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4238 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8