From d9e8f29d44f172d5af7476096bc43e494261db6e Mon Sep 17 00:00:00 2001
From: Benjamin Meichsner <benjamin.meichsner@aboutsource.net>
Date: Mon, 22 Sep 2014 17:37:51 +0200
Subject: [PATCH] Fixed number_to_currency bug in financial transaction csv
 export.

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

diff --git a/lib/render_csv.rb b/lib/render_csv.rb
index b643e4b4..8ea77297 100644
--- a/lib/render_csv.rb
+++ b/lib/render_csv.rb
@@ -38,6 +38,6 @@ class RenderCSV
 
   # XXX disable unit to avoid encoding problems, both in unit and whitespace. Also allows computations in spreadsheet.
   def number_to_currency(number, options={})
-    super(number, options.merge({unit: nil}))
+    super(number, options.merge({unit: ''}))
   end
 end