patch applied (packages/base): some fixes for hGetBufSome

[Simon Marlow]

Thu Sep 16 04:37:32 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * some fixes for hGetBufSome
   - fix one case where it was blocking when it shouldn't
   - a couple of error-message tweaks

    M ./GHC/IO/Handle/Text.hs -3 +6

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/base;a=darcs_commitdiff;h=20100916113732-12142-8e0a1c505a22a57967398d8dc520f4473aecbdd9.gz