--- configure.orig	2022-08-01 22:15:30 UTC
+++ configure
@@ -8991,7 +8991,7 @@ echo "${ECHO_T}no" >&6; }
 if test "x$IFE_OBJ" = "x" ; then
   { echo "$as_me:$LINENO: checking for BPF" >&5
 echo $ECHO_N "checking for BPF... $ECHO_C" >&6; }
-  if test -c "/dev/bpf0" ; then
+  if test -f /usr/include/net/bpf.h ; then
 	{ echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }