lib/overcommit/hook/commit_msg/text_width.rb in overcommit-0.7.0 vs lib/overcommit/hook/commit_msg/text_width.rb in overcommit-0.8.0

@@ -14,10 +14,10 @@
 
       if commit_message_lines.size > 2
         commit_message_lines[2..-1].each_with_index do |line, index|
           chomped = line.chomp
           if chomped.size > max_body_width
-            error = "Line #{index + 3} of commit message has > " <<
+            error = "Line #{index + 3} of commit message has > " \
                     "#{max_body_width} characters"
             errors << error
           end
         end
       end