<s>
rcirc	B-Operating_System
is	O
an	O
Internet	B-Protocol
Relay	I-Protocol
Chat	I-Protocol
(	O
IRC	B-Protocol
)	O
client	O
written	O
in	O
Emacs	B-Operating_System
Lisp	I-Operating_System
.	O
</s>
<s>
It	O
is	O
one	O
of	O
two	O
IRC	B-Protocol
clients	O
included	O
in	O
GNU	B-Application
Emacs	I-Application
since	O
release	O
22.1	O
,	O
alongside	O
ERC	B-Operating_System
.	O
</s>
<s>
Rcirc	B-Operating_System
is	O
"	O
compact	O
,	O
written	O
in	O
a	O
single	O
file	O
of	O
less	O
than	O
2,500	O
lines	O
of	O
code	O
"	O
.	O
</s>
<s>
All	O
IRC	B-Protocol
commands	O
are	O
bound	O
to	O
control-c	O
command	O
shortcuts	O
.	O
</s>
