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Date: Thu, 3 Aug 2017 21:33:35 +0100
From: Peter Stephenson <p.w.stephenson@ntlworld.com>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: Test version before zsh 5.4
Message-ID: <20170803213335.522e1be6@ntlworld.com>
In-Reply-To: <1606b3b3-c462-3616-0bb0-c711d8194941@inlv.org>
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On Thu, 3 Aug 2017 19:57:04 +0200
Martijn Dekker <martijn@inlv.org> wrote:
> Op 03-08-17 om 18:00 schreef Martijn Dekker:
> > I found a problem with the shell's generation of C-style shell-quoted
> > strings ($'...').
> > 
> > % testvar=$'one\\two\n'
> > breedzicht% set|grep ^testvar
> > testvar=$'one\two\n'
> > 
> > The backslash is not escaped properly.
> 
> A simple fix is attached.

Thanks, here's a test.

pws

diff --git a/Test/A03quoting.ztst b/Test/A03quoting.ztst
index da3ce35..be9ca66 100644
--- a/Test/A03quoting.ztst
+++ b/Test/A03quoting.ztst
@@ -78,3 +78,8 @@
  () { print $# } '' "" $''
 0:$'' should not be elided, in common with other empty quotes
 >3
+
+ foo=$'one\\two\n\'buckle\'\tmy\\shoe\n'
+ print -r ${(q+)foo}
+0:Extended minimal quoting of quotes and backslashes
+>$'one\\two\n\'buckle\'\tmy\\shoe\n'