1234567891011121314151617181920212223242526272829303132(******************************************************************************)(* *)(* Fix *)(* *)(* François Pottier, Inria Paris *)(* *)(* Copyright Inria. All rights reserved. This file is distributed under the *)(* terms of the GNU Library General Public License version 2, with a *)(* special exception on linking, as described in the file LICENSE. *)(* *)(******************************************************************************)typeproperty=boolletbottom=falseletequal(b1:bool)(b2:bool)=b1=b2letleq(b1:bool)(b2:bool)=b1<=b2letis_maximalb=bletleq_joinb1b2=b1||b2letjoin=leq_join