{"head":"9baef98c5fd690c779364c8ce5b602f989e046fa","size":1,"push_id":44656101,"shas":[["9baef98c5fd690c779364c8ce5b602f989e046fa","5b271689e2a5be36b59ea0b1716899fe80ad26c5@nicta.com.au","Fix printing behaviour of case-exprs with 1 case.\n\nThis is progress with #25.  The next thing to do is to allow what was\nbuggy output as valid input.  I think the pretty-printer should still\nprefer SML's input syntax when it prints stuff, so the regression test\nwon't need to change.","Michael Norrish"]],"ref":"refs/heads/master"}