Add warning output
-rwxr-xr-x 5475 check_fileage
-rwxr-xr-x 2696 check_infocon
-rwxr-xr-x 915 check_postfix_queue
-rwxr-xr-x 5604 check_ssl_certificate
-rwxr-xr-x 2917 check_ticker
-rwxr-xr-x 2970 check_uucp