Set Flags

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

NOT set Flags

n -- BETTER_NDELAY
C -- CMDLINE_CONFIG
L -- LEAST_IDLE
h -- BETTER_CDELAY
U -- USERS_SHOWS_UTMP
m -- M4_PREPROC
d -- RANDOM_NDELAY
v -- ENABLE_SIDTRACE
c -- CHROOTDIR
k -- OPER_KILL(_LOCAL)
X -- UNIXPORT
j -- JAPANESE
R -- OPER_RESTART
Y -- USE_SYSLOG
P -- CRYPT_LINK_PASSWORD
J -- OPER_DIE
S -- ENABLE_SUMMON
D -- DEBUGMODE
f -- SLOW_ACCEPT