linux-kernel - Re: [PATCH 3/4] Documentation/00-INDEX.sh: add script to help keeping the index up-to-date

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Date:	Sat, 23 Apr 2011 19:15:22 +0200
From:	Cyril Brulebois <kibi@...ian.org>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	linux-kernel@...r.kernel.org, trivial@...nel.org
Subject: Re: [PATCH 3/4] Documentation/00-INDEX.sh: add script to help
 keeping the index up-to-date

Randy Dunlap <rdunlap@...otime.net> (23/04/2011):
> but what am I doing wrong?
> 
> cd Documentation
> sh ./00-INDEX.sh
> 
> The "undocumented" list looks correct (well, it could omit .orig files),
> but the "Documented but missing" list contains words, e.g.:

Looks like sed's not filtering out lines before '00-INDEX'; my reading
of POSIX sed specification[1] would seem to confirm the filtering
should work, see:
    [2addr]d
    Delete the pattern space and start the next cycle.

 1. http://pubs.opengroup.org/onlinepubs/007908799/xcu/sed.html

Maybe some regex fun then; what if you remove the anchors (^ and $)?

And anyway, using sed --posix to disable all GNU extensions gives the
expected output here (with GNU sed version 4.2.1).

What's your sed/system, so that I can check what's going on there, and
how to deal with it?

Using 'grep -A $ABIGNUMBER' could be a workaround I guess, but a ugly
one…

KiBi.

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