On 9/26/09, Peter Eisentraut <pete...@gmx.net> wrote:
> On Sat, 2009-09-26 at 00:18 +0300, Marko Kreen wrote:
>  > On 9/26/09, Tom Lane <t...@sss.pgh.pa.us> wrote:
>  > > Maybe it doesn't "need" to know, but I think it would be disastrous from
>  > >  a maintenance standpoint to not keep the two sets of flex rules in
>  > >  strict correspondence.  It would soon become unclear whether or how to
>  > >  apply changes in the backend lexer to psql.
>  >
>  > Patch attached.
>
>
> That patch results in the following message from flex:
>
>  psqlscan.l:1039: warning, -s option given but default rule can be
>  matched

Agh.  Well, that just means the <xeu> state must be commented out:

 -%x xeu
 +/* %x xeu */


-- 
marko

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