MacOSX support

[Jeff Sturm]

On Wed, 19 Feb 2003, Geert Bevin wrote:
> ../../../libjava/gnu/java/security/provider/gnu.java:42: Class
> `gnu.java.security.provider.Gnu' already defined in
> ../../../libjava/gnu/java/security/provider/Gnu.java:42.
>     public final class Gnu extends Provider
>                        ^

Build gcj on a ufs partition, if possible.  There are known problems with
case insensitive filesystems, affecting Windows user as well.

Jeff