NAME
    =

SYNOPSIS
    a = b

TYPES
    a		lvalue
    b		expression

    return	lvalue

DESCRIPTION
    a = b evaluates b, assigns its value to a, and returns a.

EXAMPLE
    > b = 3+1
    > a = b
    > print a, b
    4 4

LIMITS
    none

LIBRARY
    none

SEE ALSO
    XXX - fill in