Modified my_connect to include ai_socktype in the hints to be compliant with

RFC3493 as pointed out by Janos Mohacsi.


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@562 f882894a-f735-0410-b71e-b25c423dba1c

plugins/netutils.c

@@ -256,6 +256,7 @@ my_connect (char *host_name, int port, int *sd, int proto)
 	memset (&hints, 0, sizeof (hints));
 	hints.ai_family = PF_UNSPEC;
 	hints.ai_protocol = proto;
+	hints.ai_socktype = (proto == IPPROTO_UDP) ? SOCK_DGRAM : SOCK_STREAM;
 
 	snprintf (port_str, sizeof (port_str), "%d", port);
 	result = getaddrinfo (host_name, port_str, &hints, &res);