diff -r 20c80c3c31c5 -r e80473941281 libpurple/win32/libc_internal.h
--- a/libpurple/win32/libc_internal.h	Fri Dec 29 03:57:44 2017 +0000
+++ b/libpurple/win32/libc_internal.h	Thu Jan 04 22:50:06 2018 -0600
@@ -77,36 +77,12 @@
 	union
 	{
 		struct sockaddr ifru_addr;
-#if 0
-		struct sockaddr ifru_dstaddr;
-		struct sockaddr ifru_broadaddr;
-		struct sockaddr ifru_netmask;
-		struct sockaddr ifru_hwaddr;
-		short int ifru_flags;
-		int ifru_ivalue;
-		int ifru_mtu;
-#endif
 		char *ifru_data;
 	} ifr_ifru;
 };
 # define ifr_name	ifr_ifrn.ifrn_name	/* interface name       */
 # define ifr_addr	ifr_ifru.ifru_addr      /* address              */
-#if 0
-# define ifr_hwaddr	ifr_ifru.ifru_hwaddr	/* MAC address          */
-# define ifr_dstaddr	ifr_ifru.ifru_dstaddr	/* other end of p-p lnk */
-# define ifr_broadaddr	ifr_ifru.ifru_broadaddr	/* broadcast address    */
-# define ifr_netmask	ifr_ifru.ifru_netmask	/* interface net mask   */
-# define ifr_flags	ifr_ifru.ifru_flags	/* flags                */
-# define ifr_metric	ifr_ifru.ifru_ivalue	/* metric               */
-# define ifr_mtu	ifr_ifru.ifru_mtu	/* mtu                  */
-#endif
 # define ifr_data	ifr_ifru.ifru_data	/* for use by interface */
-#if 0
-# define ifr_ifindex	ifr_ifru.ifru_ivalue	/* interface index      */
-# define ifr_bandwidth	ifr_ifru.ifru_ivalue	/* link bandwidth       */
-# define ifr_qlen	ifr_ifru.ifru_ivalue	/* queue length         */
-#endif
-
 
 struct ifconf
 {