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-rw-r--r--app/models/wiki_page.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/models/wiki_page.rb b/app/models/wiki_page.rb
index 2e76e076e..5040d26fe 100644
--- a/app/models/wiki_page.rb
+++ b/app/models/wiki_page.rb
@@ -17,7 +17,7 @@
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-require 'diff'
+require 'redmine/string_array_diff/diff'
class WikiPage < ActiveRecord::Base
include Redmine::SafeAttributes