sin_port is in network order

Reference: /n/sources/patch/applied/sin-port
Date: Tue Jan  8 22:00:50 CET 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/src/ape/lib/bsd/_sock_ingetaddr.c	Tue Jan  8 22:00:48 2013
+++ /sys/src/ape/lib/bsd/_sock_ingetaddr.c	Tue Jan  8 22:00:47 2013
@@ -35,7 +35,7 @@
 			if(p){
 				*p++ = 0;
 				ip->sin_family = AF_INET;
-				ip->sin_port = atoi(p);
+				ip->sin_port = htons(atoi(p));
 				ip->sin_addr.s_addr = inet_addr(name);
 				if(alen)
 					*alen = sizeof(struct sockaddr_in);