Admin/maketags

- Now imports Fun rather than Orderings
- Moved "Set as lattice" section behind "Fun as lattice" section, since
sets are just functions.
- The instantiations
instantiation set :: (type) distrib_lattice
instantiation set :: (type) complete_lattice
are no longer needed, and the former definitions inf_set_eq, sup_set_eq,
Inf_set_def, and Sup_set_def can now be derived from abstract properties
of sup, inf, etc.

#!/usr/bin/env bash
#
# $Id$

find . \( -name \*.ML -o -name \*.sml -o -name \*.sig \) -print | \
  etags \
    --language=none \
    --regex='/[ \t]*structure +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*functor +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*signature +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*fun +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*val +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*and +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*exception +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*type +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*datatype +\([A-Za-z_0-9]+\)/\1/' \
    --regex='/[ \t]*= +\([A-Z_]+\)/\1/' \
    --regex='/[ \t]*| +\([A-Z_]+\)/\1/' \
    -

find . -type f -print | \
  fgrep -v .ML | \
  fgrep -v .sml | \
  fgrep -v .sig | \
  fgrep -v TAGS | \
  etags --language=none --append -