$OpenBSD: patch-src_libknot_lookup_h,v 1.1 2017/06/01 13:42:01 jca Exp $
Index: src/libknot/lookup.h
--- src/libknot/lookup.h.orig
+++ src/libknot/lookup.h
@@ -25,6 +25,7 @@
 #pragma once
 
 #include <string.h>
+#include <strings.h>
 
 /*!
  * \brief A general purpose lookup table.
