Darwin/x86: Fix HOST/TARGET confusion in previous commit.
/* ********************************* i386 ********************************** */
/* ********************************* i386 ********************************** */
-#elif defined(i386_TARGET_ARCH) && defined(darwin_TARGET_OS)
+#elif defined(i386_HOST_ARCH) && defined(darwin_HOST_OS)
#define WS 4
#define RETVAL_OFF 5
#define WS 4
#define RETVAL_OFF 5