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Thu, 01 Apr 2021 00:46:25 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a4f:f4d:0:0:0:0:0 with HTTP; Thu, 1 Apr 2021 00:46:24 -0700 (PDT) In-Reply-To: <33082E1F-ACF5-4B9A-A268-C2F43B11D56D@kba.biglobe.ne.jp> References: <485a976d-bcd6-4fcc-a4cc-c4e1831e9151@www.fastmail.com> <20210320151551.29509-1-mikachu@gmail.com> <33082E1F-ACF5-4B9A-A268-C2F43B11D56D@kba.biglobe.ne.jp> From: Mikael Magnusson Date: Thu, 1 Apr 2021 09:46:24 +0200 Message-ID: Subject: Re: PATCH v2: 48168: Fix handling of NUL bytes in zexpandtabs multibyte version To: Jun T Cc: zsh-workers@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 48367 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: On 4/1/21, Jun T wrote: > The test in B03 fails on macOS and FreeBSD (and maybe on other BSDs) > because 'sed' can't handle the null byte. > > It seems 'tr' is more portable. > > > diff --git a/Test/B03print.ztst b/Test/B03print.ztst > index 563423934..4d2cf9764 100644 > --- a/Test/B03print.ztst > +++ b/Test/B03print.ztst > @@ -304,15 +304,16 @@ > foo=$'one\ttwo\tthree\tfour\n' > foo+=$'\tone\ttwo\tthree\tfour\n' > foo+=$'\t\tone\t\ttwo\t\tthree\t\tfour' > - print -x4 $foo > - print -X4 $foo > + foo+='\0' # regression test for multibyte tab expand > + print -x4 $foo | tr '\0' Z # avoid raw nul byte in expected output below > + print -X4 $foo | tr '\0' Z > 0:Tab expansion by print > >one two three four > > one two three four > -> one two three four > +> one two three fourZ > >one two three four > > one two three four > -> one two three four > +> one two three fourZ > > unset foo > print -v foo once more Thanks for checking, I'll use this version instead. -- Mikael Magnusson