Improved server example

examples/server/server.q

@@ -1,6 +1,7 @@
 // Open server and client in 2 terminals:
 // [1] q run examples/server
 // [2] curl http://127.0.0.1:8080
+import net
 import sys
 
 main() {
@@ -11,19 +12,11 @@ main() {
 		sys.exit(1)
 	}
 
-	addr := new(sys.sockaddr_in)
-	addr.sin_family = 2
-	addr.sin_port = 0x901F
-	addr.sin_addr = 0
-	addr.sin_zero = 0
-
-	if sys.bind(socket, addr, 20) != 0 {
+	if net.bind(socket, 0x901F) != 0 {
 		sys.write(1, "bind error\n", 11)
 		sys.exit(1)
 	}
 
-	delete(addr)
-
 	if sys.listen(socket, 128) != 0 {
 		sys.write(1, "listen error\n", 13)
 		sys.exit(1)