--- ../arp-scan.h.orig	2018-12-10 09:28:18.243276170 +0100
+++ ./arp-scan.h	2018-12-10 09:32:43.409940919 +0100
@@ -122,9 +122,7 @@
 #endif
 #endif
 
-#ifdef HAVE_SEARCH_H
-#include <search.h>
-#endif
+#include "search.h"
 
 /* Defines */