config/initializers/customize_input_error.rb in headmin-0.3.2 vs config/initializers/customize_input_error.rb in headmin-0.3.3

@@ -1,9 +1,9 @@
-ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
+ActionView::Base.field_error_proc = proc do |html_tag, instance|
   class_attr_index = html_tag.index 'class="'
 
   if class_attr_index
-    html_tag.insert class_attr_index+7, 'error '
+    html_tag.insert class_attr_index + 7, "error "
   else
-    html_tag.insert html_tag.index('>'), ' class="error"'
+    html_tag.insert html_tag.index(">"), ' class="error"'
   end
-end
\ No newline at end of file
+end