-extern s_char *datadir;
-extern s_char *infodir;
-extern s_char *loginport;
-extern s_char *privname;
-extern s_char *privlog;
-extern int WORLD_X;
-extern int WORLD_Y;
-extern int update_policy;
-extern int etu_per_update;
-extern int s_p_etu;
-extern int adj_update;
-extern int update_window;
-extern s_char *update_times;
-extern int hourslop;
-extern int blitz_time;
-extern int update_demandpolicy;
-extern int update_wantmin;
-extern int update_missed;
-extern s_char *update_demandtimes;
-extern s_char *game_days;
-extern s_char *game_hours;
-extern float btu_build_rate;
-extern int m_m_p_d;
-extern int max_btus;
-extern int max_idle;
-extern int players_at_00;
-extern int at_least_one_100;
-extern double powe_cost;
-extern int War_Cost;
-extern float easy_tech;
-extern float hard_tech;
-extern float start_technology;
-extern float start_happiness;
-extern float start_research;
-extern float start_education;
-extern float level_age_rate;
-extern float tech_log_base;
-extern float ally_factor;
-extern float edu_avg;
-extern float hap_avg;
-extern double edu_cons;
-extern double hap_cons;
-extern int startmob;
-extern float sect_mob_scale;
-extern int sect_mob_max;
-extern int buil_bh;
-extern double buil_bc;
-extern double buil_bt;
-extern int buil_tower_bh;
-extern double buil_tower_bc;
-extern double buil_tower_bt;
-extern float land_mob_scale;
-extern int land_grow_scale;
-extern int land_mob_max;
-extern double money_land;
-extern int morale_base;
-extern float plane_mob_scale;
-extern int plane_grow_scale;
-extern int plane_mob_max;
-extern double money_plane;
-extern float ship_mob_scale;
-extern int ship_grow_scale;
-extern int ship_mob_max;
-extern double money_ship;
-extern int torpedo_damage;
-extern int fort_max_interdiction_range;
-extern int land_max_interdiction_range;
-extern int ship_max_interdiction_range;
-extern double flakscale;
-extern double combat_mob;
-extern double people_damage;
-extern double unit_damage;
-extern double collateral_dam;
-extern double assault_penalty;
-extern float fire_range_factor;
-extern int sect_mob_neg_factor;
-extern double mission_mob_cost;
-extern double uwbrate;
-extern double money_civ;
-extern double money_mil;
-extern double money_res;
-extern double money_uw;
-extern double babyeat;
-extern double bankint;
-extern double eatrate;
-extern double fcrate;
-extern double fgrate;
-extern double obrate;
-extern double decay_per_etu;
-extern double fallout_spread;
-extern float drnuke_const;
-extern int MARK_DELAY;
-extern int TRADE_DELAY;
-extern double buytax;
-extern double tradetax;
-extern int trade_1_dist;
-extern int trade_2_dist;
-extern int trade_3_dist;
-extern float trade_1;
-extern float trade_2;
-extern float trade_3;
-extern float trade_ally_bonus;
-extern float trade_ally_cut;
-extern int fuel_mult;
-extern int lost_items_timeout;
-extern long last_demand_update;