From 462ac72b2e09cbe78c11241d0790f7482496bc2f Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Thu, 17 Jul 2014 10:37:53 +0200
Subject: [PATCH] detail

---
 tests/test_graph.ml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tests/test_graph.ml b/tests/test_graph.ml
index bbedd709..2899b232 100644
--- a/tests/test_graph.ml
+++ b/tests/test_graph.ml
@@ -65,7 +65,6 @@ let test_bfs () =
   ()
 
 let rec pp_path p =
-  let buf = Buffer.create 10 in
   CCPrint.to_string (CCList.pp ~sep:"; " pp_edge) p
 and pp_edge b (v1,e,v2) =
   Printf.bprintf b "%d -> %d" v1 v2