dev-db/postgresql-7.4.1-r6
CONTENTS:
/etc
/etc/conf.d
/etc/conf.d/pg_autovacuum{-SLOT}
/etc/conf.d/postgresql{-SLOT}

/etc/init.d
#
# modify init scripts for slots
#
/etc/init.d/pg_autovacuum{-SLOT}
/etc/init.d/postgresql{-SLOT}

/usr

/usr/{postgresql/SLOT/}bin
[dir contents hidden]

/usr/lib
#
# As libraries are already versioned (*.so.3.1 etc)
# would it be ok to leave these be?
#
/usr/lib/libpgtypes.so.1.1
/usr/lib/libpq.so.3.1
/usr/lib/libpq.a
/usr/lib/libpgtypes.a
/usr/lib/libpq.so.3 -> libpq.so.3.1
/usr/lib/libecpg_compat.a
/usr/lib/libecpg.so.4.1
/usr/lib/libecpg.so.4 -> libecpg.so.4.1
/usr/lib/libpq.so -> libpq.so.3.1
/usr/lib/libecpg.so -> libecpg.so.4.1
/usr/lib/libecpg_compat.so.1.1
/usr/lib/libpgtypes.so.1 -> libpgtypes.so.1.1
/usr/lib/libecpg.a
/usr/lib/libpgtypes.so -> libpgtypes.so.1.1
/usr/lib/libecpg_compat.so.1 -> libecpg_compat.so.1.1
/usr/lib/libecpg_compat.so -> libecpg_compat.so.1.1

/usr/lib/postgresql{-SLOT}
/usr/lib/postgresql{-SLOT}/rserv.so
/usr/lib/postgresql{-SLOT}/chkpass.so
[...rest of dir hidden...]

/usr/share
/usr/share/doc
#
# This dir can remain unaffected:
#
/usr/share/doc/postgresql-7.4.1-r6
/usr/share/doc/postgresql-7.4.1-r6/FAQ.gz
[...rest of dir hidden...]

/usr/share/man
#
# We could probably leave man pages alone too:
#
/usr/share/man/man1
/usr/share/man/man1/ipcclean.1.gz
[...rest of man dirs/files hidden...]

/usr/share/locale
#
# Locales will probably need slotting...
#
/usr/share/locale/de
/usr/share/locale/de/LC_MESSAGES
/usr/share/locale/de/LC_MESSAGES/pg_dump{-SLOT}.mo
/usr/share/locale/de/LC_MESSAGES/postgres{-SLOT}.mo
[...rest of locale dirs/files hidden...]

/usr/share/postgresql{-SLOT}
/usr/share/postgresql{-SLOT}/contrib
/usr/share/postgresql{-SLOT}/contrib/dbsize.sql
[...rest of contrib dir hidden...]

/usr/share/postgresql{-SLOT}/pg_service.conf.sample
/usr/share/postgresql{-SLOT}/postgres.description
[...rest of dir hidden...]

/usr/include
#
# What do we do with includes?
#
/usr/postgresql{-SLOT}/include ???