From 0afe8bb20c9971c61f67fdb230163ef1343c6b49 Mon Sep 17 00:00:00 2001
From: wvengen <dev-voko@willem.engen.nl>
Date: Tue, 13 May 2014 17:44:16 +0200
Subject: [PATCH] fix csv export option handling

---
 lib/render_csv.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/render_csv.rb b/lib/render_csv.rb
index c8742d41..ad79612b 100644
--- a/lib/render_csv.rb
+++ b/lib/render_csv.rb
@@ -13,7 +13,8 @@ class RenderCSV
   end
 
   def to_csv
-    CSV.generate @options do |csv|
+    options = @options.select {|k| %w(col_sep row_sep encoding).include? k.to_s}
+    CSV.generate options do |csv|
       if h = header
         csv << h
       end