patch applied (testsuite): Look at whether we already have a UTF8 locale, before trying to find one

[Ian Lynagh]

Thu Jun 11 04:29:03 PDT 2009  Ian Lynagh <igloo at earth.li>
  * Look at whether we already have a UTF8 locale, before trying to find one
  This works around a problem on (old?) Fedora systems, where "locale -a"
  lists every locale that /might/ exist, rather than only those that /do/
  exist.

    M ./driver/runtests.py -9 +14

View patch online:
http://darcs.haskell.org/testsuite/_darcs/patches/20090611112903-3fd76-d126aed18adb2e73c65dcad4b8c33079f02d4589.gz