Set Flags

u -- NO_PREFIX (not set)
R -- OPER_RESTART
6 -- INET6
a -- NO_IDENT
M -- IDLE_FROM_MSG
T -- TOPIC_WHO_TIME
J -- OPER_DIE
K -- OPER_KILL_REMOTE
E -- OPER_REHASH
Q -- OPER_SQUIT_REMOTE
F -- CLONE_CHECK
Z -- ZIP_LINKS

NOT set Flags

k -- OPER_KILL(_LOCAL)
l -- FAILED_OPERLOG
H -- HUB
v -- ENABLE_SIDTRACE
s -- USE_SERVICES
U -- USERS_SHOWS_UTMP
n -- BETTER_NDELAY
X -- UNIXPORT
I -- DEFAULT_INVISIBLE
C -- CMDLINE_CONFIG
c -- CHROOTDIR
m -- M4_PREPROC
d -- RANDOM_NDELAY
p -- CRYPT_OPER_PASSWORD
Y -- USE_SYSLOG
j -- JAPANESE
h -- BETTER_CDELAY
L -- LEAST_IDLE
P -- CRYPT_LINK_PASSWORD
D -- DEBUGMODE
S -- ENABLE_SUMMON
f -- SLOW_ACCEPT