test: force LC_ALL=en_US.UTF-8

Tests that check localized error messages need a stable locale, else
errors like this occur:

    [  FAILED  ] 2 tests, listed below:
    [  FAILED  ] ...npack/file/vim/neovim/test/functional/eval/null_spec.lua @ 29: NULL list is accepted as an empty list by writefile()
    ...npack/file/vim/neovim/test/functional/eval/null_spec.lua:30: Expected objects to be the same.
    Passed in:
    (string) '
    E484: Cannot open file Xtest-functional-viml-null'
    Expected:
    (string) '
    E484: Can't open file Xtest-functional-viml-null'

    stack traceback:
            ...npack/file/vim/neovim/test/functional/eval/null_spec.lua:30: in function <...npack/file/vim/neovim/test/functional/eval/null_spec.lua:29>

    [  FAILED  ] ...k/file/vim/neovim/test/functional/ex_cmds/write_spec.lua @ 81: :write errors out correctly
    ...k/file/vim/neovim/test/functional/ex_cmds/write_spec.lua:97: Expected objects to be the same.
    Passed in:
    (string) 'Vim(write):E510: Cannot make backup file (add ! to override)'
    Expected:
    (string) 'Vim(write):E510: Can't make backup file (add ! to override)'

    stack traceback:
            ...k/file/vim/neovim/test/functional/ex_cmds/write_spec.lua:97: in function <...k/file/vim/neovim/test/functional/ex_cmds/write_spec.lua:81>

     10 SKIPPED TESTS
     2 FAILED TESTS
    -- Output to stderr:
    2017/07/29 00:41:32 ERROR 31133/open_log_file:170: Logging to stderr, failed to open $NVIM_LOG_FILE: Xtest-startup-xdg-logpath/nvim/log
    2017/07/29 00:41:32 WARN  31133/call_set_error:815: RPC: ch 1 was closed by the client

    CMake Error at /home/shlomif/Download/unpack/file/vim/neovim/cmake/RunTests.cmake:50 (message):
      Running functional tests failed with error: 1.

    FAILED: CMakeFiles/functionaltest
    cd /home/shlomif/Download/unpack/file/vim/neovim/build && /usr/bin/cmake -DBUSTED_PRG=/home/shlomif/Download/unpack/file/vim/neovim/.deps/usr/bin/busted -DLUA_PRG=/home/shlomif/Download/unpack/file/vim/neovim/.deps/usr/bin/luajit -DNVIM_PRG=/home/shlomif/Download/unpack/file/vim/neovim/build/bin/nvim -DWORKING_DIR=/home/shlomif/Download/unpack/file/vim/neovim -DBUSTED_OUTPUT_TYPE=nvim -DTEST_DIR=/home/shlomif/Download/unpack/file/vim/neovim/test -DBUILD_DIR=/home/shlomif/Download/unpack/file/vim/neovim/build -DTEST_TYPE=functional -DSYSTEM_NAME=Linux -P /home/shlomif/Download/unpack/file/vim/neovim/cmake/RunTests.cmake
    ninja: build stopped: subcommand failed.
    Makefile:102: recipe for target 'functionaltest' failed
    make: *** [functionaltest] Error 1

0 files changed, 0 insertions, 0 deletions