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Re: A question about read syntax and compiled backreferences


From: Andreas Schwab
Subject: Re: A question about read syntax and compiled backreferences
Date: Sun, 28 Jan 2007 10:51:43 +0100
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.91 (gnu/linux)

David Kastrup <address@hidden> writes:

> Can't we just catch the error, remove what has been printed so far,
> and retry with print-circle set?

See the start of this thread.  When printing without print-circle there is
a simplistic circle check that can avoid the error, but creates output
that cannot be read back in.

Andreas.

-- 
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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