diff -ru lbreakout2-2.6.5.orig/common/net.h lbreakout2-2.6.5/common/net.h

--- lbreakout2-2.6.5.orig/common/net.h	2013-05-03 19:06:07.000000000 +0200

+++ lbreakout2-2.6.5/common/net.h	2021-01-12 22:52:28.459252110 +0100

@@ -16,7 +16,7 @@

   #include <netdb.h>

   #include <errno.h>

   #include <arpa/inet.h>

-  #include <sys/poll.h>

+  #include <poll.h>

   #include <signal.h>

 #endif

 #endif