function_object
NAME
function_object - find a function in an object
SYNOPSIS
string function_object(string function, object obj)
DESCRIPTION
Find the named function, which must be callable with
call_other(),
in an object. If the function is found, the name of the inherited
object that defines it is returned; otherwise, zero is returned.
SEE ALSO
HTMLised 1998 Greg Lewis
(glewis@maths.adelaide.edu.au)