--- Openswan-3.0.0.orig/lib/libalgoparse/kernel_alg.c	2021-01-22 19:25:50.000000000 +0100
+++ Openswan-3.0.0/lib/libalgoparse/kernel_alg.c	2022-03-22 16:18:54.795141065 +0100
@@ -27,7 +27,7 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <unistd.h>
-#include <sys/queue.h>
+#include "queue.h"
 
 #include <openswan.h>