Should help with GHC 7.6 support...
I've used IOException where we were using Prelude.catch, to get
semantic equivalence. I'm not sure how consistent we are about
what exceptiosn we catch where, but this patch shouldn't change
behaviour.
1 patch for repository darcs-unstable@darcs.net:screened:
Tue Aug 28 18:34:12 BST 2012 Ganesh Sittampalam <ganesh@earth.li>
* stop using Prelude.catch