Hi,

> I applied p2, and building succeeded (but later failed because of
> "Files in flist but missing from DESTDIR").
> 
> Do p1 and p2 make any sense, or how should this be fixed?

Shouldn't it be more like below? "Yeah, stating the obvious." ;-)

	Regards,
		-- Jachym Holecek

> [... snip diff ...]
> -.if (${MKINET6} != "no")
> +.if (${USE_INET6} != "no")
>  SUBDIR+= ping6 rtsol
>  .endif

.if (${MKINET6} != "no") && (${USE_INET6} != "no")
SUBDIR+= ping6 rtsol
.endif