linux-kernel - Re: [PATCH] checkpatch: fix perl warning about unescaped brace

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Message-ID: <1469833614.3998.94.camel@perches.com>
Date:	Fri, 29 Jul 2016 16:06:54 -0700
From:	Joe Perches <joe@...ches.com>
To:	Allen Hubbe <allenbh@...il.com>, linux-kernel@...r.kernel.org
Cc:	Andy Whitcroft <apw@...onical.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] checkpatch: fix perl warning about unescaped brace

On Fri, 2016-07-29 at 18:27 -0400, Allen Hubbe wrote:
> Perl warns:
> 
> Unescaped left brace in regex is deprecated, passed through in regex
> 
> This is explained under "Quantifiers" in perl doc:
> http://perldoc.perl.org/perlre.html#Quantifiers

Hey Allen.

I'm at 5.22 and don't see a warning.
For what version of perl does this warning get generated?
Only 5.24 and higher?