Re: New warnings in plgsql/src/scan.l

Alvaro Herrera wrote:
> I see new warnings in the generation of plpgsql's scanner:
>
> /usr/bin/flex  -Pplpgsql_base_yy
> -o'/pg/source/00orig/src/pl/plpgsql/src/pl_scan.c'
> /pg/source/00orig/src/pl/plpgsql/src/scan.l
> /pg/source/00orig/src/pl/plpgsql/src/scan.l:198: warning, the
> character range [-ÿ] is ambiguous in a case-insensitive scanner

This warning has existed in one from or another ever since the latest 
flex version is in use.  For example, 7.4 shows it as well.  I don't 
think we have to do anything (except rewrite PL/pgSQL's parser, which 
is somehow planned (or hoped for) anyway).

-- 
Peter Eisentraut
http://developer.postgresql.org/~petere/