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bug#57949: git head; unportable test(1) operator
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From: |
Eli Zaretskii |
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Subject: |
bug#57949: git head; unportable test(1) operator |
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Date: |
Tue, 20 Sep 2022 14:51:23 +0300 |
> Resent-To: bug-gnu-emacs@gnu.org
> Cc: 57949-done@debbugs.gnu.org
> Date: Tue, 20 Sep 2022 09:22:16 +0000
> From: Gregory Heytings <gregory@heytings.org>
>
> > Makefile.in started using "==" as test(1) comparison operator.
> >
> > This is not portable, only bash supports it. POSIX mandates "=".
>
> Thanks, fixed!
Gregory, why are there ZERO-WIDTH SPACE characters in the top-level
Makefile.in? What purpose do they server, and why cannot we do the
same with ASCII characters?