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From:   Junio C Hamano <gitster@pobox.com>
To:     Phillip Wood <phillip.wood123@gmail.com>
Cc:     =?utf-8?B?w4Z2YXIgQXJuZmrDtnLDsA==?= Bjarmason <avarab@gmail.com>,
        git@vger.kernel.org, Emily Shaffer <emilyshaffer@google.com>,
        Jeff King <peff@peff.net>,
        =?utf-8?Q?Ren=C3=A9?= Scharfe <l.s.r@web.de>
Subject: Re: [PATCH 8/8] hook-list.h: add a generated list of hooks, like
 config-list.h
References: <cover-0.8-00000000000-20210923T095326Z-avarab@gmail.com>
        <patch-8.8-80aae4d5c13-20210923T095326Z-avarab@gmail.com>
        <92471ff9-7573-c3e4-e9fd-63a5cbf5738f@gmail.com>
Date:   Fri, 24 Sep 2021 08:51:15 -0700
In-Reply-To: <92471ff9-7573-c3e4-e9fd-63a5cbf5738f@gmail.com> (Phillip Wood's
        message of "Fri, 24 Sep 2021 11:19:02 +0100")
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Phillip Wood <phillip.wood123@gmail.com> writes:

>> +sed -n -e '/^~~~~*$/ {x; s/^.*$/	"&",/; p;}; x' \
>
> POSIX does not support using a semicolon after a closing brace [1],
> ...
> [1] "Editing commands other that {...}, a, b, c, i, r, t, w, : and #
> can be followed by a <semicolon>" from 
> https://pubs.opengroup.org/onlinepubs/9699919799/utilities/sed.html

Would sed implementation of BSD ancestry fail reliably to be a good
coalmine canary?