function print_mail_update_7200 in Printer, email and PDF versions 7.2

Delete old variables.

File

print_mail/print_mail.install, line 218

Install, update and uninstall functions for the print_mail module.

Code

function print_mail_update_7200(&$sandbox) {
  variable_del('print_mail_settings');
  variable_del('print_mail_node_link_pages');
  variable_del('print_mail_node_link_visibility');
  variable_del('print_mail_text_title');
  variable_del('print_mail_text_confirmation');
  variable_del('print_mail_text_message');
  variable_del('print_mail_text_subject');
  variable_del('print_mail_text_content');
}