How about using the CLI path resolving convention, where you implicitly look in the CWD first and then the environment path? Specify specific paths by somethin

How about using the CLI path resolving convention, where you implicitly look in the CWD first and then the environment path? Specify specific paths by something like "$SYSTEM\foo.h" or "$CWD\foo.h" Either would be more readable and less magic than <> or ""