6.9.1 `call'
------------

call(NAME, ARGS)
     :: $BH!?t(B NAME $B$r8F$S=P$9(B.

RETURN
     $BH!?t(B `name()' $B$NJV$jCM(B.

NAME
     $BH!?tL>$rI=$9ITDj85(B($BH!?t;R$H$O8B$i$J$$(B)

ARGS
     $B0z?t$N%j%9%H(B

   * $BH!?t;R$K4X$7$F$O(B, `vtype()' $B$r;2>H(B.

   * $B0z?t$N8D?t$,$"$i$+$8$aJ,$+$C$F$$$k$H$-$O(B `(*NAME)()' $B$N7A<0(B,
     $BJ,$+$i$J$$$H$-$O(B `call()' $B$r;H$&$H$h$$(B.

     [0] A=igcd;
     igcd
     [1] call(A,[4,6]);
     2
     [2] (*A)(4,6);
     2

$B;2>H(B
     *Note `vtype': vtype.

