[m-rev.] For review: Java implementation of std_util library

[Ralph Becket]

James Goddard, Monday, 19 January 2004:
> Estimated hours taken: 5
> Branches: main
> 
> Implement some library procedures for the Java back end.
> 
> library/std_util.m:
> 	Defined the type mutvar(T) as an array of java.lang.Objects (which
> 	will always be size 1)

I'm baffled: why a unit array and not just an ordinary java.lang.Object?
(N.B. I am not a Java expert.)
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