$OpenBSD$
Unbreak build.

Index: test/i965_chipset_test.cpp
--- test/i965_chipset_test.cpp.orig
+++ test/i965_chipset_test.cpp
@@ -61,7 +61,7 @@ const std::vector<Chipset>& getChipsets()
 #undef CHIPSET
 #define CHIPSET(id, family, dev, desc) {id, #family, #dev, #desc},
     static std::vector<Chipset> chipsets = {
-#include "i965_pciids.h"
+#include "../src/i965_pciids.h"
     };
 #undef CHIPSET
     return chipsets;
