$OpenBSD: patch-src_clipboard_cpp,v 1.5 2018/08/26 12:24:50 kirby Exp $
Index: src/desktop/clipboard.cpp
--- src/desktop/clipboard.cpp.orig
+++ src/desktop/clipboard.cpp
@@ -16,6 +16,7 @@
 
 #include "desktop/clipboard.hpp"
 #include "serialization/unicode.hpp"
+#include <unistd.h>
 #include <algorithm>
 
 #include <SDL_events.h>
