Set Flags

u -- NO_PREFIX (not set)
T -- TOPIC_WHO_TIME
I -- DEFAULT_INVISIBLE
a -- NO_IDENT
F -- CLONE_CHECK
v -- ENABLE_SIDTRACE
p -- CRYPT_OPER_PASSWORD
6 -- INET6
l -- FAILED_OPERLOG
M -- IDLE_FROM_MSG
R -- OPER_RESTART
Q -- OPER_SQUIT_REMOTE
E -- OPER_REHASH
Z -- ZIP_LINKS
K -- OPER_KILL_REMOTE
J -- OPER_DIE

NOT set Flags

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