INTL 3:770/1 3:770/3   
   REPLYADDR invalid@invalid.invalid   
   REPLYTO 3:770/3.0 UUCP   
   MSGID:  53078b10   
   REPLY:  6ada1256   
   PID: SoupGate-Win32 v1.05   
   The Natural Philosopher  writes:   
   > 24 bit pointers were I think quite common, but isn't the 'null   
   > pointer' *defined* to be (Char *)0 ?   
   > Otherwise how could you test for it?   
      
   The null pointer you get from (char *)0 (or similar constructions)   
   doesn’t have to be all bits 0.   
      
   https://c-faq.com/null/index.html   
      
   --   
   https://www.greenend.org.uk/rjk/   
      
   --- SoupGate-Win32 v1.05   
    * Origin: Agency HUB, Dunedin - New Zealand | Fido<>Usenet Gateway (3:770/3)   
   SEEN-BY: 10/0 1 90/1 103/705 105/81 106/201 124/5016 129/305 153/757   
   SEEN-BY: 153/7715 218/0 1 601 700 840 870 930 220/70 221/1 6 360 226/17   
   SEEN-BY: 226/30 100 227/114 229/110 111 114 200 206 300 317 400 426   
   SEEN-BY: 229/428 470 550 616 664 700 240/1120 266/512 267/800 282/1038   
   SEEN-BY: 291/111 292/854 301/1 113 812 310/31 320/219 322/757 335/364   
   SEEN-BY: 341/66 342/200 396/45 460/58 633/280 712/848 770/1 3 100   
   SEEN-BY: 770/330 340 772/210 220 230 5020/400 1042 5058/104 5075/35   
   PATH: 770/3 1 218/840 221/6 301/1 218/700 229/426