[PATCH] update-netbsd.sh: fix script name, update year range in copyright.

[Tom Tromey]

>>>>> "Frederic" == Frederic Cambus <fred@statdns.com> writes:

Frederic> gdb/ChangeLog:
Frederic> 	* syscalls/update-netbsd.sh: Fix script name display in usage, and
Frederic> 	update year range in generated copyright notices.

Thank you, this looks good to me.  Could use the obvious rule for this
one.  If you need me to check it in for you, let me know and I will.

thanks,
Tom