Set Flags

M -- IDLE_FROM_MSG
H -- HUB
I -- DEFAULT_INVISIBLE
Z -- ZIP_LINKS
R -- OPER_RESTART
u -- NO_PREFIX (not set)
F -- CLONE_CHECK
m -- M4_PREPROC
p -- CRYPT_OPER_PASSWORD
6 -- INET6
J -- OPER_DIE
K -- OPER_KILL_REMOTE
E -- OPER_REHASH
a -- NO_IDENT
Q -- OPER_SQUIT_REMOTE
T -- TOPIC_WHO_TIME
l -- FAILED_OPERLOG

NOT set Flags

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