patch applied (packages/base): Add hGetBufSome, like hGetBuf but can return short reads

[Simon Marlow]

Tue May  4 08:27:59 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * Add hGetBufSome, like hGetBuf but can return short reads

    M ./GHC/IO/Handle/Text.hs -32 +83

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/base;a=darcs_commitdiff;h=20100504152759-12142-e0da4ef3086cef1ea95f641b325197519d7ded8b.gz