debug_zones_seen  234 maint/gnulib/lib/parse-datetime.y   bool debug_zones_seen;
debug_zones_seen  500 maint/gnulib/lib/parse-datetime.y   if (pc->zones_seen && !pc->debug_zones_seen)
debug_zones_seen  505 maint/gnulib/lib/parse-datetime.y       pc->debug_zones_seen = true;
debug_zones_seen 1837 maint/gnulib/lib/parse-datetime.y   pc.debug_zones_seen = false;