CTL_SYSCTL_OIDFMT
qoid[1] = CTL_SYSCTL_OIDFMT;
static SYSCTL_NODE(_sysctl, CTL_SYSCTL_OIDFMT, oidfmt, CTLFLAG_RD |
qoid[1] = CTL_SYSCTL_OIDFMT;
case CTL_SYSCTL_OIDFMT:
lookup[1] = CTL_SYSCTL_OIDFMT;