Ask HN: Anyone using proportional fonts for coding?

  #define AF_UNSPEC       PF_UNSPEC
  #define AF_LOCAL        PF_LOCAL
  #define AF_UNIX         PF_UNIX
  #define AF_FILE         PF_FILE
  #define AF_INET         PF_INET
  #define AF_AX25         PF_AX25
  #define AF_IPX          PF_IPX
  #define AF_APPLETALK    PF_APPLETALK
  #define AF_NETROM       PF_NETROM
  #define AF_BRIDGE       PF_BRIDGE
  #define AF_ATMPVC       PF_ATMPVC
  #define AF_X25          PF_X25

  /* From some MD5 code */

  #define FF(a, b, c, d, x, s, ac) {                      \
    (a) += F((b), (c), (d)) + (x) + convert(u32_t, ac);   \
    (a) = ROTATE_LEFT ((a), (s));                         \
    (a) += (b);                                           \
  }

  #define GG(a, b, c, d, x, s, ac) {                      \
    (a) += G((b), (c), (d)) + (x) + convert(u32_t, ac);   \
    (a) = ROTATE_LEFT ((a), (s));                         \
    (a) += (b);                                           \
  }

  struct netent {
    char *n_name;                 // Official name of network.
    char **n_aliases;             // Alias list.
    int n_addrtype;               // Net address type.
    uint32_t n_net;               // Network number.
  };

  struct netent {
    char      *n_name;              // Official name of network.
    char     **n_aliases;           // Alias list.
    int        n_addrtype;          // Net address type.
    uint32_t   n_net;               // Network number.
  };