Sorting the Stop word lists

1. Sort the stopword lists in the main distribution
2. Require them to be sorted
3. Remove the sort from readstoplist()

I don't believe that will a big win in performance - lists are rather small. And
it needed to add check of sorting

--
Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/

Simon Riggs <simon@2ndquadrant.com> writes:

I notice we sort the stop word list after we read it into memory.

I see nothing wrong with that; it only happens once per backend session,
and it makes maintenance of the files easier.

regards, tom lane