Fix udp:setpeername("*")

There seems to be a curious difference between MacOS and
Linux and I am not sure if this is documented. When you
break a "connection" on Mac OS, you only eliminate the peer
association, but the local address remains bound. On Linux,
breaking a "connection" eliminates the binding to the local
address. Have you guys ever come accross this?

Another irritating difference is that connect() returns the
error EAFNOSUPPORT on Mac OS. I am going to ignore all
errors when the reason for calling connect() is simply to
break the "connection".

1 files changed, 3 insertions, 1 deletions

diff --git a/doc/tcp.html b/doc/tcp.html
index 5f39d0e..151a4c9 100644
--- a/doc/tcp.html
+++ b/doc/tcp.html
@@ -125,7 +125,9 @@ local host.
 <tt>Port</tt> must be an integer number in the range [0..64K). 
 If <tt>address</tt>
 is '<tt>*</tt>', the system binds to all local interfaces
-using the <tt>INADDR_ANY</tt> constant. If <tt>port</tt> is 0, the system automatically
+using the <tt>INADDR_ANY</tt> constant or
+<tt>IN6ADDR_ANY_INIT</tt>, according to the family. 
+If <tt>port</tt> is 0, the system automatically
 chooses an ephemeral port.  
 </p>