From 73c253890a1f287278327aa49db613941ebf9527 Mon Sep 17 00:00:00 2001
From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Thu, 14 Jun 2018 23:53:29 +0200
Subject: [PATCH] printing of bool refs for apps is now a bit nicer

---
 ocaml/simple.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ocaml/simple.ml b/ocaml/simple.ml
index 2cbb448..d600d30 100644
--- a/ocaml/simple.ml
+++ b/ocaml/simple.ml
@@ -44,7 +44,7 @@ let sep_of_app =
       | None ->
          apps := !apps @ [r];
          List.length !apps
-    in "," ^ string_of_int i ^ " "
+    in " " ^ string_of_int i ^ ":"
 ;;
 
 let string_of_t =
-- 
2.39.2