*
* Example:
* #include <ccan/net/net.h>
- * #include <sys/types.h>
- * #include <sys/socket.h>
* #include <netinet/in.h>
* #include <stdio.h>
* #include <err.h>
* fd = net_connect(addr);
* if (fd < 0)
* err(1, "Failed to connect to %s", dest);
+ * freeaddrinfo(addr);
*
* if (getsockname(fd, &u.s, &slen) == 0)
* printf("Connected via %s\n",