3c56a67128
- define u_{char,short,int,long} if we don't have _NETBSD_SOURCE defined
so that this compiles (and resolv.h since it includes this). This is
the simplest solution. Others:
- always define them (bad, pollutes namespace)
- create <sys/utypes.h> (bad, overkill)
- change them to unsigned {char, short, int long} (bad, too disruptive)