diff -ru wireless_tools.29/ifrename.c src/ifrename.c
--- wireless_tools.29/ifrename.c	2007-03-15 19:44:50.000000000 +0100
+++ src/ifrename.c	2024-06-05 11:44:55.625100185 +0200
@@ -48,6 +48,7 @@
 #include <getopt.h>		/* getopt_long() */
 #include <linux/sockios.h>	/* SIOCSIFNAME */
 #include <fnmatch.h>		/* fnmatch() */
+#include <libgen.h>
 //#include <sys/syslog.h>
 
 #include "iwlib.h"		/* Wireless Tools library */
