@@ -28,13 +28,14 @@
 #undef OF_HAVE_SOCKETS
 #undef OF_HAVE_STDNORETURN
 #undef OF_HAVE_SYMLINK
 #undef OF_HAVE_SYNC_BUILTINS
 #undef OF_HAVE_SYS_SOCKET_H
+#undef OF_HAVE_SYS_TYPES_H
 #undef OF_HAVE_THREADS
 #undef OF_HAVE_UNICODE_TABLES
 #undef OF_HAVE__THREAD_LOCAL
 #undef OF_HAVE___THREAD
 #undef OF_NINTENDO_DS
 #undef OF_OBJFW_RUNTIME
 #undef OF_UNIVERSAL
 #undef SIZE_MAX