Re: bin/51145 (/bin/sh accepts '()' as a valid sub-shell)

To: kre%NetBSD.org@localhost, netbsd-bugs%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, kre%NetBSD.org@localhost, kre%munnari.OZ.AU@localhost
Subject: Re: bin/51145 (/bin/sh accepts '()' as a valid sub-shell)
From: kre%NetBSD.org@localhost
Date: Wed, 1 Jun 2016 08:41:07 +0000 (UTC)

Synopsis: /bin/sh accepts '()' as a valid sub-shell

State-Changed-From-To: open->closed
State-Changed-By: kre%NetBSD.org@localhost
State-Changed-When: Wed, 01 Jun 2016 08:41:07 +0000
State-Changed-Why:
Fixed as much as it is going to be.
{ }
is still permitted in non-posix mode.   ( ) is a syntax
error, as are other completely empty simple commands.

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