id,summary,reporter,owner,description,type,status,priority,milestone,version,resolution,keywords,cc
88,Add mapMaybe and catMaybes,akio,,"I often want to use a vector analogue of mapMaybe from Data.Maybe. Working around it is typically awkward because it requires a use of fromJust.

I'll attach a patch that implements mapMaybe and a related function, catMaybes.",enhancement,new,major,,,,,leuschner@…