From 0fcf0a6a88ffedfd178f6a896f236004580cd3c2 Mon Sep 17 00:00:00 2001
From: ethicalhack3r <ryandewhurst@gmail.com>
Date: Mon, 14 Apr 2014 19:49:54 +0200
Subject: [PATCH] Fix typo and string appending

---
 lib/common/models/wp_user.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/common/models/wp_user.rb b/lib/common/models/wp_user.rb
index eb3ef5cf..6b950557 100755
--- a/lib/common/models/wp_user.rb
+++ b/lib/common/models/wp_user.rb
@@ -54,8 +54,8 @@ class WpUser < WpItem
   # @return [ String ]
   def to_s
     s  = "#{id}"
-    s += " | #{login}" if login
-    s += " | #{display_name}" if display_name
+    s << " | #{login}" if login
+    s << " | #{display_name}" if display_name
     s
   end