From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Fri, 14 Apr 2006 10:13:55 +0000 (+0000)
Subject: alases instance not printed if 0
X-Git-Tag: make_still_working~7404
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=d78383a4c3c7e8bd49f25c9aacf591b96db91b38;p=helm.git

alases instance not printed if 0
---

diff --git a/helm/software/components/lexicon/lexiconAstPp.ml b/helm/software/components/lexicon/lexiconAstPp.ml
index 4b20958aa..23f008296 100644
--- a/helm/software/components/lexicon/lexiconAstPp.ml
+++ b/helm/software/components/lexicon/lexiconAstPp.ml
@@ -35,8 +35,10 @@ let pp_l2_pattern = CicNotationPp.pp_term
 let pp_alias = function
   | Ident_alias (id, uri) -> sprintf "alias id \"%s\" = \"%s\"" id uri
   | Symbol_alias (symb, instance, desc) ->
-      sprintf "alias symbol \"%s\" (instance %d) = \"%s\""
-        symb instance desc
+      sprintf "alias symbol \"%s\" %s= \"%s\""
+        symb
+        (if instance=0 then "" else "(instance "^ string_of_int instance ^ ") ")
+        desc
   | Number_alias (instance,desc) ->
       sprintf "alias num (instance %d) = \"%s\"" instance desc