IPv6 support for LibVNCServer, part onepointfive: Fix compilation with IPv6 missing.

There was an oversight that crept in...

libvncserver/rfbserver.c

@@ -271,7 +271,11 @@ rfbNewTCPOrUDPClient(rfbScreenInfoPtr rfbScreen,
     rfbProtocolVersionMsg pv;
     rfbClientIteratorPtr iterator;
     rfbClientPtr cl,cl_;
+#ifdef LIBVNCSERVER_IPv6
     struct sockaddr_storage addr;
+#else
+    struct sockaddr_in addr;
+#endif
     socklen_t addrlen = sizeof(addr);
     rfbProtocolExtension* extension;
 

libvncserver/sockets.c

@@ -380,7 +380,11 @@ rfbProcessNewConnection(rfbScreenInfoPtr rfbScreen)
 {
     const int one = 1;
     int sock = -1;
+#ifdef LIBVNCSERVER_IPv6
     struct sockaddr_storage addr;
+#else
+    struct sockaddr_in addr;
+#endif
     socklen_t addrlen = sizeof(addr);
     fd_set listen_fds; 
     int chosen_listen_sock = -1;