cleanup

src/man/alter_table.l

src/man/cleardbdir.1

src/man/copy.l

src/man/create_function.l

src/man/create_operator.l

src/man/create_rule.l

src/man/create_table.l

src/man/create_type.l

src/man/create_user.l

src/man/create_version.l

src/man/createdb.1

src/man/createuser.1

src/man/delete.l

src/man/destroydb.1

src/man/destroyuser.1

src/man/drop_database.l

src/man/drop_table.l

src/man/drop_user.l

src/man/drop_view.l

src/man/ecpg.1