IO errors

Simon Peyton-Jones
Thu, 29 Nov 2001 04:08:25 -0800

| Two possibilities: either createDirectory should act like=20
| 'mkdir -p' and make the whole path, or the library report=20
| should document isDoesNotExistError as a possible error=20
| thrown by createDirectory.  I'd vote for the latter.

I'm willing to do that for H98 unless anyone can think of a reason I