Set Flags

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

NOT set Flags

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