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-rw-r--r--lib/redmine/helpers/diff.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/redmine/helpers/diff.rb b/lib/redmine/helpers/diff.rb
index 6f61e3e52..1217121ad 100644
--- a/lib/redmine/helpers/diff.rb
+++ b/lib/redmine/helpers/diff.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
# Redmine - project management software
# Copyright (C) 2006-2017 Jean-Philippe Lang
@@ -46,7 +46,7 @@ module Redmine
add_at = nil
add_to = nil
del_at = nil
- deleted = ""
+ deleted = +""
diff.each do |change|
pos = change[1]
if change[0] == "+"