normalized_ns 2274 maint/gnulib/lib/parse-datetime.y int normalized_ns = (sum_ns % BILLION + BILLION) % BILLION; normalized_ns 2275 maint/gnulib/lib/parse-datetime.y int d4 = (sum_ns - normalized_ns) / BILLION; normalized_ns 2292 maint/gnulib/lib/parse-datetime.y result->tv_nsec = normalized_ns;