Localisation test fixes to make the tests pass on FreeBSD, which does not provide shortened forms of the various locales (e.g. en_US, rather than en_US.UTF-8 / en_US.ISO{whatever}).

Reviewed by Howard Hinnant.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140242 91177308-0d34-0410-b5e6-96231b3b80d8
50 files changed