pgsql-server/src backend/commands/Tag: backend ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/02/20 20:35:13

Modified files:
    src/backend/commands: Tag: REL7_4_STABLE define.c functioncmds.c
                          proclang.c
    src/backend/parser: Tag: REL7_4_STABLE keywords.c scan.l
                        scansup.c
    src/backend/utils/adt: Tag: REL7_4_STABLE varlena.c
    src/include/commands: Tag: REL7_4_STABLE defrem.h
    src/include/parser: Tag: REL7_4_STABLE scansup.h
    src/pl/plpgsql/src: Tag: REL7_4_STABLE pl_funcs.c

Log message:
    Implement a solution to the 'Turkish locale downcases I incorrectly'
    problem, per previous discussion.  Make some additional changes to
    centralize the knowledge of just how identifier downcasing is done,
    in hopes of simplifying any future tweaking in this area.