--- embedaddon/mpd/src/iface.h	2019/10/22 13:49:55	1.1.1.4
+++ embedaddon/mpd/src/iface.h	2021/03/17 00:39:23	1.1.1.5
@@ -13,6 +13,7 @@
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/ioctl.h>
+#include <net/if.h>
 #include <net/if_dl.h>
 #include <net/bpf.h>
 #include <netinet/ip.h>
@@ -196,7 +197,7 @@
   extern void	IfaceIpv6IfaceDown(Bund b);
   extern void	IfaceUp(Bund b, int ready);
   extern void	IfaceDown(Bund b);
-  extern int	IfaceStat(Context ctx, int ac, char *av[], void *arg);
+  extern int	IfaceStat(Context ctx, int ac, const char *const av[], const void *arg);
 
   extern void	IfaceListenInput(Bund b, int proto, Mbuf pkt);
 #ifndef USE_NG_TCPMSS