Date   : Tue, 01 Oct 1985 09:44:14 PDT (Tue)
From   : Bridger Mitchell <bridger@RAND-UNIX.ARPA>
Subject: Re: program to help WSTAR find overlays

SETDRU is one method.  PUBlic files are another, one
that requires no patches to the program and uses no tpa,
but does patch the bdos. 

PUBPATCH, in the simtel20 directory of that name, is a z80
patch to an UNMODIFIED cp/m 2.2  bdos that makes a file
PUBlic when attrribute bit 2 is set in the directory.
A PUBlic file is accessible from all user numbers on
the disk.  See  our article in Dr. Dobbs' Jrnl. Oct (or Nov) 1984
for further description.

--bridger mitchell