Set Flags

u -- NO_PREFIX (not set)
a -- NO_IDENT
K -- OPER_KILL_REMOTE
M -- IDLE_FROM_MSG
F -- CLONE_CHECK
E -- OPER_REHASH
T -- TOPIC_WHO_TIME
I -- DEFAULT_INVISIBLE
H -- HUB
6 -- INET6
Y -- USE_SYSLOG

NOT set Flags

p -- CRYPT_OPER_PASSWORD
j -- JAPANESE
Z -- ZIP_LINKS
U -- USERS_SHOWS_UTMP
k -- OPER_KILL(_LOCAL)
R -- OPER_RESTART
P -- CRYPT_LINK_PASSWORD
X -- UNIXPORT
D -- DEBUGMODE
f -- SLOW_ACCEPT
m -- M4_PREPROC
S -- ENABLE_SUMMON
h -- BETTER_CDELAY
s -- USE_SERVICES
J -- OPER_DIE
Q -- OPER_SQUIT_REMOTE
d -- RANDOM_NDELAY
L -- LEAST_IDLE
C -- CMDLINE_CONFIG
l -- FAILED_OPERLOG
c -- CHROOTDIR
n -- BETTER_NDELAY
v -- ENABLE_SIDTRACE