r251131 replaced LANG with LC_COLLATE. But LC_ALL has precedence over both, so the test still fails when LC_ALL=C. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257018 91177308-0d34-0410-b5e6-96231b3b80d8
r251131 replaced LANG with LC_COLLATE. But LC_ALL has precedence over both, so the test still fails when LC_ALL=C. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257018 91177308-0d34-0410-b5e6-96231b3b80d8