Make getaddrinfo's behavior with NULL node parameter agree with the

Linux man page for it.  This error was preventing CVS tip from accepting
remote connections.

src/port/getaddrinfo.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/port/getaddrinfo.c,v 1.2 2003/04/02 00:49:28 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/port/getaddrinfo.c,v 1.3 2003/04/27 23:56:53 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -77,12 +77,14 @@ getaddrinfo(const char *node, const char *service,
 			if (hp->h_addrtype != AF_INET)
 				return EAI_ADDRFAMILY;
 
-			memmove(&(sin.sin_addr), hp->h_addr, hp->h_length);
+			memcpy(&(sin.sin_addr), hp->h_addr, hp->h_length);
 		}
 	}
 	else
 	{
 		if (hints->ai_flags & AI_PASSIVE)
+			sin.sin_addr.s_addr = htonl(INADDR_ANY);
+		else
 			sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
 	}