Pointer for new revised dtree.c source

[Ed Arnold]

I have posted a revised version of dtree.c in net.sources. The revisions
are for 4bsd sites.

       Cheers,
       Ed Arnold   {hplabs,hpfcla,unmvax,hao,denelcor} (csu-cs!arnold)
		   Colorado State University    Ft. Collins,  Colorado