break overly long line in sanitizer_win.cc
// macro should not terminate the process to avoid infinite recursion.
#if defined(__clang__)
# define BUILTIN_UNREACHABLE() __builtin_unreachable()
-#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
+#elif defined(__GNUC__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
# define BUILTIN_UNREACHABLE() __builtin_unreachable()
#elif defined(_MSC_VER)
# define BUILTIN_UNREACHABLE() __assume(0)
