Set Flags

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

NOT set Flags

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