Set Flags

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

NOT set Flags

d -- RANDOM_NDELAY
h -- BETTER_CDELAY
P -- CRYPT_LINK_PASSWORD
c -- CHROOTDIR
s -- USE_SERVICES
m -- M4_PREPROC
6 -- INET6
n -- BETTER_NDELAY
j -- JAPANESE
Y -- USE_SYSLOG
L -- LEAST_IDLE
v -- ENABLE_SIDTRACE
C -- CMDLINE_CONFIG
S -- ENABLE_SUMMON
H -- HUB
f -- SLOW_ACCEPT
X -- UNIXPORT
k -- OPER_KILL(_LOCAL)
U -- USERS_SHOWS_UTMP