eq_hour          1658 maint/gnulib/lib/parse-datetime.y   const bool eq_hour  = (tm0->tm_hour == tm1->tm_hour);
eq_hour          1663 maint/gnulib/lib/parse-datetime.y   const bool dst_shift = eq_sec && eq_min && !eq_hour
eq_hour          1681 maint/gnulib/lib/parse-datetime.y                 eq_hour ? "" : "--",