Sascha Brawer 67686691c4 [feaLib] Also handle feature aalt without any custom lookups
Before this change, feaLib did not handle feature files that specified
`feature aalt` whose block just was referring to other features without
defining any lookups on its own. After this change, we can handle it.

Resolves https://github.com/behdad/fonttools/issues/441
2016-01-11 18:12:23 +01:00
..