A bug in the Digital Unix cxx compiler (at least in version 5.7) prevents
dxpc from compiling. You will get many errors of the form:

cxx: Error: main.C, line 177: In the initializer for arg, the referenced
type of the pointer "argv" is "pointer to char", which is not compatible
with "const pointer to const char".
                  const char *arg = GetArg(argi, argc, argv);
-------------------------------------------------------^

Included is a patched copy of util.C, util.H, and main.C. Copy these over
the versions in the 3.8.0 release. This has reportedly allowed compilation
to succeed.

		  
