DISABLE EDLIN AUTOMATIC .BAK FILE CREATION

   *******************   PATCHES FOR IBM DOS 3.1 **************************

     Note: In the patch which follows, it is assumed the user is familiar
     with the use of DEBUG.  The notation "xxxx" means "anything is ok".
     The notation <cr> means press Enter.

   ************************************************************************

     On a BBS I found the patch from an unknown author to disable the
   automatic .BAK file when using EDLIN.  Using DEBUG proceed as follows:

   DEBUG EDLIN.COM
   -E 0CD5<cr>
   xxxx:0CD5   56.41<cr>
   -W<cr>
   -Q<cr>

   END ******************************************************

E 0CD5<cr>
   xxxx:0CD5   56.41<cr>
   -W<cr>