Re: PS0 vs. \[ \] followup

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--------------650R0i1yamihI3QrtAa0lGlA
Content-Type: multipart/mixed; boundary="------------Q2jV4pCKDeEvsutg6QtIbp0I";
 protected-headers="v1"
From: Chet Ramey <[email protected]>
Reply-To: [email protected]
To: Koichi Murase <[email protected]>
Cc: [email protected], Robert Elz <[email protected]>,
 Bug reports for the GNU Bourne Again SHell <[email protected]>
Message-ID: <[email protected]>
Subject: Re: PS0 vs. \[ \] followup
References: <CAFLRLk-qRKtYUSsq6Hf1Spdjpy75yX39qjbeHq1BvzC65eot9Q@mail.gmail.com>
 <CAGWcZkKmiWTrvyK5fC3MAsbQpLpJSY1YaBNP_ZgG1oPELo=+nA@mail.gmail.com>
 <[email protected]>
 <CAFLRLk9+Rf8o3wrmuXnODmKe8W-zf=E-+JO3bM4yQGd1F1tHmw@mail.gmail.com>
 <[email protected]>
 <[email protected]>
 <[email protected]>
 <CAFLRLk-0cMLE-SQqTkOPRtnisq7hLzd=AbYgPudmDpwuXNApfw@mail.gmail.com>
In-Reply-To: <CAFLRLk-0cMLE-SQqTkOPRtnisq7hLzd=AbYgPudmDpwuXNApfw@mail.gmail.com>

--------------Q2jV4pCKDeEvsutg6QtIbp0I
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: base64
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--------------Q2jV4pCKDeEvsutg6QtIbp0I--

--------------650R0i1yamihI3QrtAa0lGlA
Content-Type: application/pgp-signature; name="OpenPGP_signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="OpenPGP_signature.asc"

-----BEGIN PGP SIGNATURE-----

wmMEABEIACMWIQR8ATX7CIqvbGbGULm7WGnwZOp0qwUCajAeHgUDAAAAAAAKCRC7WGnwZOp0q4U/
AJ48ybBdlf/0mvE7pU4NxsOf82cjeQCcCQUdi1k6juJ0s0A25L2ibQloZRE=
=NIfg
-----END PGP SIGNATURE-----

--------------650R0i1yamihI3QrtAa0lGlA--