Re: [PATCH] test: hide message from moreutils parallel.

[Tobias Backer Dirks <omgitsaheadcrab@gmail.com>]

I didn't realize the citation message was printed to stderr, fair
enough. In the latest version of GNU parallel it seems to be omitted
altogether. 

David Bremner <david@tethera.net> writes:

> The argument --version confuses moreutils parallel, but this is OK,
> because its confusing does not include printing "GNU"
> ---
>
> This doesn't hide the message about citation from GNU parallel, but
> that's between you and the author of GNU parallel.
>
>  test/notmuch-test | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/test/notmuch-test b/test/notmuch-test
> index 91909264..cbd33f93 100755
> --- a/test/notmuch-test
> +++ b/test/notmuch-test
> @@ -50,7 +50,7 @@ META_FAILURE=
>  # Run the tests
>  if test -z "$NOTMUCH_TEST_SERIALIZE" && command -v parallel >/dev/null ; then
>      test -t 1 && export COLORS_WITHOUT_TTY=t || :
> -    if parallel --version | grep -q GNU ; then
> +    if parallel --version 2>&1 | grep -q GNU ; then
>          echo "INFO: running tests with GNU parallel"
>          printf '%s\n' $TESTS | $TEST_TIMEOUT_CMD parallel
>      else
> -- 
> 2.30.2
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