linux-kernel - Re: Ideas on column length in kernel "problem"?

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Message-ID: <9a8748490708240407pf1fa935j2dae3b0c108b3231@mail.gmail.com>
Date:	Fri, 24 Aug 2007 13:07:54 +0200
From:	"Jesper Juhl" <jesper.juhl@...il.com>
To:	"Alan Cox" <alan@...rguk.ukuu.org.uk>
Cc:	"Andi Drebes" <lists-receive@...grammierforen.de>,
	postfail@...hmail.com, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: Ideas on column length in kernel "problem"?

On 24/08/07, Alan Cox <alan@...rguk.ukuu.org.uk> wrote:
> > I think this is also a matter of conding style. Documentation/CodingStyle
> > says:
> >
> > "The limit on the length of lines is 80 columns and this is a hard limit."
>
> As has repeatedly been stated this is a bug in Documentation/CodingStyle
> and bears no resemblence to reality.
>
So let's update CodingStyle once and for all so that doesn't pop up
again. See attached patch (inline version is whitespace damaged -
can't help it from my current location).


As continuously gets pointed out, the 80 col line length defined in CodingStyle
is not a hard limit in real life. Let the document reflect reality.

Signed-off-by: Jesper Juhl <jesper.juhl@...il.com>
---

--- Documentation/CodingStyle~  2007-08-24 13:04:20.000000000 +0200
+++ Documentation/CodingStyle   2007-08-24 13:04:20.000000000 +0200
@@ -77,7 +77,8 @@
 Coding style is all about readability and maintainability using commonly
 available tools.

-The limit on the length of lines is 80 columns and this is a hard limit.
+The limit on the length of lines is 80 columns. This is a soft limit, it can
+be broken in some cases, but you should respect it whenever possible.

 Statements longer than 80 columns will be broken into sensible chunks.
 Descendants are always substantially shorter than the parent and are placed



-- 
Jesper Juhl <jesper.juhl@...il.com>
Don't top-post  http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please      http://www.expita.com/nomime.html

Download attachment "line-length.patch" of type "application/octet-stream" (825 bytes)