On 9/25/09, Tom Lane <t...@sss.pgh.pa.us> wrote:
> pet...@postgresql.org (Peter Eisentraut) writes:
>  > Log Message:
>  > -----------
>  > Unicode escapes in E'...' strings
>
>  > Author: Marko Kreen <mark...@gmail.com>
>
>  This patch has broken the no-backup property of the scanner, which
>  is an absolutely unacceptable penalty for such a second-order feature.
>  Please fix or revert.

How do I find out the state of said property?

Currently I assume its related to xeunicodebad pattern?

Will this fix it:

 -xeunicodebad   [\\]([uU])
 +xeunicodebad   [\\](u[0-9A-Fa-f]{0,3}|U[0-9A-Fa-f]{0,7})

?

-- 
marko

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