From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Boyd Stephen Smith Jr." <bss@iguanasuicide.net>
Subject: Re: [PATCH next v2] git-notes: add test case for multi-line notes
Date: Wed, 14 Jan 2009 11:09:52 -0600
Message-ID: <200901141109.56580.bss@iguanasuicide.net>
References: <alpine.DEB.1.00.0901141627440.3586@pacific.mpi-cbg.de> <496E129B.3020502@trolltech.com> <20090114165633.GC15758@coredump.intra.peff.net>
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Cc: Tor Arne =?utf-8?q?Vestb=C3=B8?= <tavestbo@trolltech.com>,
	git@vger.kernel.org
To: Jeff King <peff@peff.net>
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On Wednesday 2009 January 14 10:56:33 Jeff King wrote:
>On Wed, Jan 14, 2009 at 05:28:11PM +0100, Tor Arne Vestb=C3=B8 wrote:
>> +MSG=3D${MSG//%/}
>> +printf "$MSG" > "$1"
>> +printf "$MSG" >& 2
>
>Substitution parameter expansion is a bash-ism, IIRC. How about just

MSG=3D$(printf '%s\n' "$MSG" | sed -e 's/%/%%/g')
printf "$MSG" > "$1"
printf "$MSG" >& 2

Is my best attempt at portable and "safe".  It's a few extra processes thou=
gh.

>  printf %s "$MSG" ?

On my box
$ printf '%s\n' '\n'
\n
$

He wants '\n' in $MSG to be expanded, and what you gave doesn't do that.
=2D-=20
Boyd Stephen Smith Jr.                     ,=3D ,-_-. =3D.=20
bss@iguanasuicide.net                     ((_/)o o(\_))
ICQ: 514984 YM/AIM: DaTwinkDaddy           `-'(. .)`-'=20
http://iguanasuicide.net/                      \_/    =20

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