X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2Fformula.mli;h=bea2ff5f8ea434a0ebe633072d7cfa66dc8b66ba;hb=07a2770a48f51b2e09b3be2d1608516b2377618e;hp=9ecf30a3d1066b5c40db6cbe24df261a127e8466;hpb=0223b78baf156e7b8de86e334a4648fb2c3819e8;p=tatoo.git

diff --git a/src/formula.mli b/src/formula.mli
index 9ecf30a..bea2ff5 100644
--- a/src/formula.mli
+++ b/src/formula.mli
@@ -43,8 +43,8 @@ val equal : t -> t -> bool
 val expr : t -> t expr
 (** Equality over formulae *)
 
-val st : t -> StateSet.t * StateSet.t
-(** states occuring left and right, positively or negatively *)
+val st : t -> StateSet.t * StateSet.t * StateSet.t
+(** States occuring self, left and right, positively or negatively *)
 
 val compare : t -> t -> int
 (** Comparison of formulae *)