<s>
Kyoto	B-Language
Common	I-Language
Lisp	I-Language
(	O
KCL	O
)	O
is	O
an	O
implementation	O
of	O
Common	B-Language
Lisp	I-Language
by	O
Taichi	O
Yuasa	O
and	O
Masami	O
Hagiya	O
,	O
written	O
in	O
C	B-Language
to	O
run	O
under	O
Unix-like	O
operating	O
systems	O
.	O
</s>
<s>
KCL	O
is	O
compiled	O
to	O
ANSI	O
C	B-Language
.	O
It	O
conforms	O
to	O
Common	B-Language
Lisp	I-Language
as	O
described	O
in	O
the	O
1984	O
first	O
edition	O
of	O
Guy	O
Steele	O
's	O
book	O
Common	B-Language
Lisp	I-Language
the	O
Language	O
and	O
is	O
available	O
under	O
a	O
licence	O
agreement	O
.	O
</s>
<s>
It	O
was	O
one	O
of	O
the	O
first	O
Common	B-Language
Lisp	I-Language
implementations	O
ever	O
,	O
and	O
exposed	O
a	O
number	O
of	O
holes	O
and	O
mistakes	O
in	O
the	O
specification	O
that	O
had	O
gone	O
unnoticed	O
.	O
</s>
<s>
Austin	B-Language
Kyoto	I-Language
Common	I-Language
Lisp	I-Language
(	O
AKCL	B-Language
)	O
is	O
a	O
collection	O
of	O
ports	O
,	O
bug	O
fixes	O
,	O
and	O
performance	O
improvements	O
to	O
KCL	O
made	O
by	O
William	O
Schelter	O
.	O
</s>
<s>
AKCL	B-Language
has	O
been	O
ported	O
to	O
a	O
range	O
of	O
Unix	B-Application
workstations	O
.	O
</s>
<s>
GNU	B-Application
Common	I-Application
Lisp	I-Application
(	O
GCL	O
)	O
was	O
derived	O
from	O
AKCL	B-Language
.	O
</s>
<s>
Embeddable	B-Language
Common-Lisp	I-Language
(	O
ECL	O
)	O
was	O
derived	O
from	O
KCL	O
.	O
</s>
<s>
ManKai	O
Common	B-Language
Lisp	I-Language
(	O
MKCL	O
)	O
was	O
derived	O
from	O
ECL	O
.	O
</s>
<s>
Commercial	O
versions	O
of	O
Kyoto	B-Language
Common	I-Language
Lisp	I-Language
were	O
Ibuki	O
Common	B-Language
Lisp	I-Language
and	O
Delphi	O
Common	B-Language
Lisp	I-Language
.	O
</s>
