From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Tue, 19 May 2009 18:44:02 GMT
Subject: Re: [TopGit PATCH] tg-graph: print dependency graph like git log --graph
Message-ID: <20090519184402.GA27352@pengutronix.de>
In-Reply-To: <36ca99e90905190633l46fff979jecb61d4d0d907815@mail.gmail.com>

Hi Bert,

On Tue, May 19, 2009 at 03:33:16PM +0200, Bert Wesarg wrote:
> On Tue, May 19, 2009 at 15:28, martin f krafft <madduck@debian.org> wrote:
> > also sprach Bert Wesarg <bert.wesarg@googlemail.com> [2009.05.19.0744 +0200]:
> >> @@ -62,12 +70,33 @@ git for-each-ref refs/top-bases |
> >>                       continue
> >>               fi
> >>               if [ -n "$graphviz" ]; then
> >> +
> >> +                     if [ -n "$graphviz_verbose" ]; then
> >> +                             type="header"
> >> +                             lines=0
> >> +                             echo "\t\"$name\" ["
> >
> > You need to pass -e to echo for it to honour escape sequences. That
> > should solve Michael's problem. Alternatively, just use ^I directly.
> Correct, thanks. Looks like a feature from bash or dash to honor
> escape sequences without -e'
quoting
http://www.gnu.org/software/hello/manual/autoconf/Limitations-of-Builtins.html#Limitations-of-Builtins:

	It is not possible to use `echo' portably unless both options
	and escape sequences are omitted.

... use printf instead.

Best regards
Uwe

-- 
Pengutronix e.K.                              | Uwe Kleine-König            |
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