commands, we assume that you are working with PostgreSQL 9.0 on a Debian-based
system:
-createdb --template template0 --encoding UNICODE evergreen
+createdb --template template0 --lc-ctype=C --lc-collate=C --encoding UNICODE evergreen
createlang plperl evergreen
createlang plperlu evergreen
createlang plpgsql evergreen