Uniform getaddrinfo() on WIN32 or POSIX, because MinGW now supports it

src/listen.c

@@ -213,7 +213,6 @@ static bool
 listen_add_host(const char *hostname, unsigned port, GError **error)
 {
 #ifdef HAVE_TCP
-#ifndef WIN32
 	struct addrinfo hints, *ai, *i;
 	char service[20];
 	int ret;
@@ -250,28 +249,6 @@ listen_add_host(const char *hostname, unsigned port, GError **error)
 	freeaddrinfo(ai);
 
 	return true;
-#else /* WIN32 */
-	const struct hostent *he;
-
-	g_debug("binding to address for %s", hostname);
-
-	he = gethostbyname(hostname);
-	if (he == NULL) {
-		g_set_error(error, listen_quark(), 0,
-			    "Failed to look up host \"%s\"", hostname);
-		return false;
-	}
-
-	if (he->h_addrtype != AF_INET) {
-		g_set_error(error, listen_quark(), 0,
-			    "IPv4 address expected for host \"%s\"",
-			    hostname);
-		return false;
-	}
-
-	return listen_add_address(AF_INET, he->h_addr, he->h_length,
-				  error);
-#endif /* !WIN32 */
 #else /* HAVE_TCP */
 
 	(void)hostname;