Commit b50eabf48927ccaf0184c6224992bbb0a125e969

Tom Tromey 2016-02-22T16:00:51

minor comment cleanup This patch minor cleans up ffi.h.in comments in a minor way. It fixes some typos and capitalizations, adds some periods, and reformats some comments to a more GNU-ish style. It also fixes up some stale documentation.