--- ./scan.c 2003-10-22 10:41:00.000000000 +0000
+++ ../scan.c.orig 2018-03-11 08:03:58.728427646 +0000
@@ -20,7 +20,7 @@
#include <sys/ipc.h>
#endif
#include <sys/shm.h>
-#include <sys/sem.h>
+#include <linux/sem.h>
#include <unistd.h>
#include <netdb.h>
#include <sys/time.h>