Inet address functions

[Roland McGrath]

I changed the definitions to match the declarations since that seems like a
reasonable cleanup.  But I don't understand why it should matter, in_addr_t
ought to be uint32_t for you as well.  I didn't change the local variables
you did, since e.g. ntohl are declared with uint32_t.

If the problem was just with missing the u_int32_t name, then you have
messed up types.h in your port.