Limit the use of `@none` in language and index maps to 1.1 only#628

Merged

azaroth42 merged 1 commit intomasterfrom

Apr 9, 2018

Commits on Apr 1, 2018

Limit the use of `@none` in language and index maps to 1.1 only; this affects only the term selection algorithm in _IRI Compaction_.
gkellogg
committed