From 401f17afa2e9cc3f2d734aef0d71a2c363838ebd Mon Sep 17 00:00:00 2001
From: pboutill
Date: Fri, 2 Mar 2012 22:30:29 +0000
Subject: Noise for nothing

Util only depends on Ocaml stdlib and Utf8 tables.
Generic pretty printing and loc functions are in Pp.
Generic errors are in Errors.

+ Training white-spaces, useless open, prlist copies random erasure.
Too many "open Errors" on the contrary.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15020 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 plugins/cc/ccalgo.ml  | 1 +
 plugins/cc/ccalgo.mli | 1 +
 plugins/cc/ccproof.ml | 1 +
 plugins/cc/cctac.ml   | 3 ++-
 4 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'plugins/cc')

diff --git a/plugins/cc/ccalgo.ml b/plugins/cc/ccalgo.ml
index e3d27f7191..7434f5e8a5 100644
--- a/plugins/cc/ccalgo.ml
+++ b/plugins/cc/ccalgo.ml
@@ -9,6 +9,7 @@
 (* This file implements the basic congruence-closure algorithm by *)
 (* Downey,Sethi and Tarjan. *)
 
+open Errors
 open Util
 open Pp
 open Goptions
diff --git a/plugins/cc/ccalgo.mli b/plugins/cc/ccalgo.mli
index 78dbee3fe8..d530495f88 100644
--- a/plugins/cc/ccalgo.mli
+++ b/plugins/cc/ccalgo.mli
@@ -6,6 +6,7 @@
 (*         *       GNU Lesser General Public License Version 2.1        *)
 (************************************************************************)
 
+open Errors
 open Util
 open Term
 open Names
diff --git a/plugins/cc/ccproof.ml b/plugins/cc/ccproof.ml
index bb1d50c997..4c8c80ba44 100644
--- a/plugins/cc/ccproof.ml
+++ b/plugins/cc/ccproof.ml
@@ -9,6 +9,7 @@
 (* This file uses the (non-compressed) union-find structure to generate *)
 (* proof-trees that will be transformed into proof-terms in cctac.ml4   *)
 
+open Errors
 open Util
 open Names
 open Term
diff --git a/plugins/cc/cctac.ml b/plugins/cc/cctac.ml
index ec31f8917b..0a3697e2a7 100644
--- a/plugins/cc/cctac.ml
+++ b/plugins/cc/cctac.ml
@@ -26,6 +26,7 @@ open Ccalgo
 open Tacinterp
 open Ccproof
 open Pp
+open Errors
 open Util
 open Format
 
@@ -410,7 +411,7 @@ let cc_tactic depth additionnal_terms gls=
 		       begin
 			 str "\"congruence with (" ++
 			 prlist_with_sep
-			   (fun () -> str ")" ++ pr_spc () ++ str "(")
+			   (fun () -> str ")" ++ spc () ++ str "(")
 			   (Termops.print_constr_env (pf_env gls))
 			   terms_to_complete ++
 			 str ")\","
-- 
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