Bug fix for 3.01 rev. A NetWare shell for DOS.

      A bug has been found and a patch produced for the 3.01 rev. A 
NetWare shell for DOS.  The bug occurs when an int 21h is issued with 
a function number above F3h.  The workstation will begin to display 
abnormal behavior, and likely hang, requiring reboot, or powering off.
      
      The patch is a one byte change, and can be performed by running 
the PATCH.EXE with the following command line:

      PATCH NET3.COM NETFUNC.PAT

      If the enhanced memory versions of the shell are being patched, 
then the appropriate file name needs to be substituted for NET3.COM.

      Currently known affected software:
            Sitelock by Britework Inc.