* (all files for this commit):

   - changes so that networking code will compile under linux.

robots/emc/emcd.c

@@ -312,7 +312,9 @@ int main(int argc, char *argv[])
   }
 
   memset(&sin, 0, sizeof(sin));
+#ifndef linux
   sin.sin_len = sizeof(sin);
+#endif
   sin.sin_family = AF_INET;
   sin.sin_port = htons(port);
   sin.sin_addr.s_addr = INADDR_ANY;