lib/active_merchant/billing/gateways/payflow_express.rb in activemerchant-1.86.0 vs lib/active_merchant/billing/gateways/payflow_express.rb in activemerchant-1.87.0

@@ -196,10 +196,10 @@
           xml.tag! 'NotifyURL', options[:notify_url] unless options[:notify_url].blank?
           xml.tag! 'PayerID', options[:payer_id] unless options[:payer_id].blank?
           xml.tag! 'Token', options[:token] unless options[:token].blank?
           xml.tag! 'NoShipping', options[:no_shipping] ? '1' : '0'
           xml.tag! 'AddressOverride', options[:address_override] ? '1' : '0'
-          xml.tag! 'ButtonSource', application_id.to_s.slice(0,32) unless application_id.blank?
+          xml.tag! 'ButtonSource', application_id.to_s.slice(0, 32) unless application_id.blank?
 
           # Customization of the payment page
           xml.tag! 'PageStyle', options[:page_style] unless options[:page_style].blank?
           xml.tag! 'HeaderImage', options[:header_image] unless options[:header_image].blank?
           xml.tag! 'PayflowColor', options[:background_color] unless options[:background_color].blank?