Date: Fri, 28 Jul 2000 06:15:33 -0700 From: "Andrey A. Chernov" <ache@freebsd.org> To: Martin Cracauer <cracauer@cons.org> Cc: Hajimu UMEMOTO <ume@FreeBSD.ORG>, kuriyama@FreeBSD.ORG, cracauer@FreeBSD.ORG, FreeBSD-current@FreeBSD.ORG Subject: Re: /bin/sh dumps core with here-document of 8bit text Message-ID: <20000728061533.A49657@freebsd.org> In-Reply-To: <20000728094707.A10655@cons.org>; from cracauer@cons.org on Fri, Jul 28, 2000 at 09:47:08AM %2B0200 References: <7mr98fq7b4.wl@waterblue.imgsrc.co.jp> <20000728.150627.74708840.ume@mahoroba.org> <20000728094707.A10655@cons.org>
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On Fri, Jul 28, 2000 at 09:47:08AM +0200, Martin Cracauer wrote:
> ! if (c >= CTLESC && c <= CTLQUOTEMARK) {
> synentry = CWORD;
> ! fprintf(stderr,
> ! "Warning: internal control character in "
> ! "literal text, using '?' instead\n");
> ! c = '?';
> ! }
I disagree. It is not the fix, just admitting the bug. Better try to fix it via
some escaping of control characters via some prefix char. Bash is 8bit clean
in that place, f.e.
--
Andrey A. Chernov
<ache@nagual.pp.ru>
http://ache.pp.ru/
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