From 26b8bf52d0723bfd9ba339063bb5aec8ea09c3c6 Mon Sep 17 00:00:00 2001
From: Olivier Dony <odo@openerp.com>
Date: Thu, 31 Mar 2016 12:44:32 +0200
Subject: [PATCH] [FIX] web: typo in 88594416a6966bba6c291ab271dea627568871ec

---
 addons/web/controllers/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index b00dc567f48..8e76e3d5342 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -1373,7 +1373,7 @@ class CSVExport(ExportFormat, http.Controller):
                 if d is False: d = None
 
                 # Spreadsheet apps tend to detect formulas on leading =, + and -
-                if type(d) is str and d.startswith('=', '-', '+'):
+                if type(d) is str and d.startswith(('=', '-', '+')):
                     d = "'" + d
 
                 row.append(d)