diff -uNr net-tools-2.10/nameif.c net-tools-2.10.mod/nameif.c
--- net-tools-2.10/nameif.c	2021-01-07 01:22:35.000000000 +0200
+++ net-tools-2.10.mod/nameif.c	2021-01-07 15:52:58.378961050 +0200
@@ -10,7 +10,7 @@
 #endif
 #include <stdio.h>
 #include <getopt.h>
-#include <sys/syslog.h>
+#include <syslog.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -28,7 +28,7 @@
 /* Current limitation of Linux network device ioctl(2) interface */
 #define MAC_ADDRESS_MAX_LENGTH (sizeof(((struct ifreq *)0)->ifr_hwaddr.sa_data))
 
-static const char default_conf[] = "/etc/mactab";
+static const char default_conf[] = "@TERMUX_PREFIX@/etc/mactab";
 static const char *fname = default_conf;
 static int use_syslog;
 static int ctl_sk = -1;