patch applied (packages/base): avoid Foreign.unsafePerformIO

[Ross Paterson]

Thu Sep  9 05:55:21 PDT 2010  Ross Paterson <ross at soi.city.ac.uk>
  * avoid Foreign.unsafePerformIO

    M ./GHC/Conc/Sync.lhs -1 +1
    M ./GHC/IO/Encoding/Iconv.hs -1 +2
    M ./GHC/IO/Handle/Internals.hs -1 +1
    M ./System/CPUTime.hsc -1 +2

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/base;a=darcs_commitdiff;h=20100909125521-b47d3-6f55c76feba241ef79f74a2f50660384b2e009c8.gz