anchor.diff:    ${optionalString (versionOlder version "4.4") ''
       B43_PCMCIA? y
     ''}
  +  BLK_DEV_INITRD y
     BLK_DEV_INTEGRITY y
     BSD_PROCESS_ACCT_V3 y
     BT_HCIUART_BCSP? y
  
positive.code:   CRASH_DUMP? n
    DVB_DYNAMIC_MINORS? y # we use udev
    EFI_STUB y # EFI bootloader in the bzImage itself
    FHANDLE y # used by systemd
    SECCOMP y # used by systemd >= 231
    FRONTSWAP y
    FUSION y # Fusion MPT device support
    IDE n # deprecated IDE support
  
negative.code:   WAN y
  
    # Networking options.
    NET y
    IP_PNP n
    ${optionalString (versionOlder version "3.13") ''
      IPV6_PRIVACY y
  