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Re: Printer definition


From: Ed Reingold
Subject: Re: Printer definition
Date: Tue, 24 May 2011 20:02:00 -0000
User-agent: G2/1.0

On May 6, 11:40 am, Stefan Monnier <monn...@iro.umontreal.ca> wrote:
> > The best thing would be to trap the error (the way it does with pr)
> > and signal the user.
>
> I don't know what trapping you're referring to.

I meant that when pr fails, the failure message gets printed (in my
debugging
I got the the flags wrong once time, which is how I discovered that).

I think that anytime call-process-region (or similar) is called and
fails, the failure
should sent on to the user.


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