From 39a1066cab493ece48c6e692513d1311b7e27c44 Mon Sep 17 00:00:00 2001
From: dholland <dholland@NetBSD.org>
Date: Wed, 12 Aug 2009 08:44:45 +0000
Subject: sprinkle static

---
 rogue/inventory.c       |  14 ++++--
 rogue/message.c         |   8 ++--
 rogue/monster.c         |  26 ++++++----
 rogue/move.c            |  23 +++++----
 rogue/object.c          |  35 +++++++++-----
 rogue/pack.c            |  17 ++++---
 rogue/random.c          |   8 ++--
 rogue/rogue.h           |  54 +--------------------
 rogue/room.c            |  20 +++++---
 rogue/score.c           |  20 +++++---
 rogue/throw.c           |   8 +++-
 rogue/trap.c            |   6 +--
 rogue/use.c             |  23 +++++----
 snake/snake/snake.c     | 123 ++++++++++++++++++++++++------------------------
 snake/snscore/snscore.c |  10 ++--
 tetris/screen.c         |   8 ++--
 tetris/screen.h         |   3 +-
 tetris/tetris.c         |  17 ++++---
 tetris/tetris.h         |   3 +-
 19 files changed, 217 insertions(+), 209 deletions(-)

diff --git a/rogue/inventory.c b/rogue/inventory.c
index b1bc1595..1f744bde 100644
--- a/rogue/inventory.c
+++ b/rogue/inventory.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: inventory.c,v 1.13 2008/01/14 03:50:01 dholland Exp $	*/
+/*	$NetBSD: inventory.c,v 1.14 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)inventory.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: inventory.c,v 1.13 2008/01/14 03:50:01 dholland Exp $");
+__RCSID("$NetBSD: inventory.c,v 1.14 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -211,6 +211,10 @@ static const struct id_com_s com_id_tab[COMS] = {
 	{'q',	"q       quaff potion" }
 };
 
+static int get_com_id(int *, short);
+static int pr_com_id(int);
+static int pr_motion_char(int);
+
 void
 inventory(const object *pack, unsigned short mask)
 {
@@ -355,7 +359,7 @@ MORE:
 	}
 }
 
-int
+static int
 pr_com_id(int ch)
 {
 	int i;
@@ -368,7 +372,7 @@ pr_com_id(int ch)
 	return(1);
 }
 
-int
+static int
 get_com_id(int *indexp, short ch)
 {
 	short i;
@@ -382,7 +386,7 @@ get_com_id(int *indexp, short ch)
 	return(0);
 }
 
-int
+static int
 pr_motion_char(int ch)
 {
 	if (	(ch == 'J') ||
diff --git a/rogue/message.c b/rogue/message.c
index 73efdd9a..e38377de 100644
--- a/rogue/message.c
+++ b/rogue/message.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: message.c,v 1.13 2008/01/14 03:50:01 dholland Exp $	*/
+/*	$NetBSD: message.c,v 1.14 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)message.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: message.c,v 1.13 2008/01/14 03:50:01 dholland Exp $");
+__RCSID("$NetBSD: message.c,v 1.14 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -67,6 +67,8 @@ boolean msg_cleared = 1;
 char hunger_str[HUNGER_STR_LEN] = "";
 const char *more = "-more-";
 
+static void save_screen(void);
+
 static
 void
 message(const char *msg, boolean intrpt)
@@ -316,7 +318,7 @@ print_stats(int stat_mask)
 	refresh();
 }
 
-void
+static void
 save_screen(void)
 {
 	FILE *fp;
diff --git a/rogue/monster.c b/rogue/monster.c
index 3bfd918e..fd90f36d 100644
--- a/rogue/monster.c
+++ b/rogue/monster.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: monster.c,v 1.14 2008/01/14 03:50:01 dholland Exp $	*/
+/*	$NetBSD: monster.c,v 1.15 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)monster.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: monster.c,v 1.14 2008/01/14 03:50:01 dholland Exp $");
+__RCSID("$NetBSD: monster.c,v 1.15 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -120,6 +120,14 @@ static object mon_tab[MONSTERS] = {
 	{(ASLEEP|WAKENS|WANDERS),"1d7",21,'Z',8,5,14,69,0,0,0,0,0}
 };
 
+static void aim_monster(object *);
+static int flit(object *);
+static int move_confused(object *);
+static int mtry(object *, short, short);
+static int no_room_for_monster(int);
+static void put_m_at(short, short, object *);
+static int rogue_is_around(int, int);
+
 void
 put_mons(void)
 {
@@ -433,7 +441,7 @@ O:
 	}
 }
 
-int
+static int
 mtry(object *monster, short row, short col)
 {
 	if (mon_can_go(monster, row, col)) {
@@ -591,7 +599,7 @@ mon_name(const object *monster)
 	return(m_names[ch]);
 }
 
-int
+static int
 rogue_is_around(int row, int col)
 {
 	short rdif, cdif, retval;
@@ -694,7 +702,7 @@ create_monster(void)
 	}
 }
 
-void
+static void
 put_m_at(short row, short col, object *monster)
 {
 	monster->row = row;
@@ -705,7 +713,7 @@ put_m_at(short row, short col, object *monster)
 	aim_monster(monster);
 }
 
-void
+static void
 aim_monster(object *monster)
 {
 	short i, rn, d, r;
@@ -738,7 +746,7 @@ rogue_can_see(int row, int col)
 	return(retval);
 }
 
-int
+static int
 move_confused(object *monster)
 {
 	short i, row, col;
@@ -768,7 +776,7 @@ move_confused(object *monster)
 	return(0);
 }
 
-int
+static int
 flit(object *monster)
 {
 	short i, row, col;
@@ -805,7 +813,7 @@ gr_obj_char(void)
 	return(rs[r]);
 }
 
-int
+static int
 no_room_for_monster(int rn)
 {
 	short i, j;
diff --git a/rogue/move.c b/rogue/move.c
index 73a2ce0e..7d1c2ca1 100644
--- a/rogue/move.c
+++ b/rogue/move.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: move.c,v 1.11 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: move.c,v 1.12 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)move.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: move.c,v 1.11 2008/01/14 03:50:02 dholland Exp $");
+__RCSID("$NetBSD: move.c,v 1.12 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -59,6 +59,13 @@ short m_moves = 0;
 boolean jump = 0;
 const char *you_can_move_again = "you can move again";
 
+static boolean can_turn(short, short);
+static boolean check_hunger(boolean);
+static char gr_dir(void);
+static void heal(void);
+static boolean next_to_something(int, int);
+static void turn_passage(short, boolean);
+
 int
 one_move_rogue(short dirch, short pickup)
 {
@@ -231,7 +238,7 @@ is_passable(int row, int col)
 	return(dungeon[row][col] & (FLOOR | TUNNEL | DOOR | STAIRS | TRAP));
 }
 
-boolean
+static boolean
 next_to_something(int drow, int dcol)
 {
 	short i, j, i_end, j_end, row, col;
@@ -364,7 +371,7 @@ is_direction(short c, short *d)
 	return(1);
 }
 
-boolean
+static boolean
 check_hunger(boolean msg_only)
 {
 	short i, n;
@@ -504,7 +511,7 @@ rest(int count)
 	}
 }
 
-char
+static char
 gr_dir(void)
 {
 	short d;
@@ -540,7 +547,7 @@ gr_dir(void)
 	return(d);
 }
 
-void
+static void
 heal(void)
 {
 	static short heal_exp = -1, n, c = 0;
@@ -605,7 +612,7 @@ heal(void)
 	}
 }
 
-boolean
+static boolean
 can_turn(short nrow, short ncol)
 {
 	if ((dungeon[nrow][ncol] & TUNNEL) && is_passable(nrow, ncol)) {
@@ -614,7 +621,7 @@ can_turn(short nrow, short ncol)
 	return(0);
 }
 
-void
+static void
 turn_passage(short dir, boolean fast)
 {
 	short crow = rogue.row, ccol = rogue.col, turns = 0;
diff --git a/rogue/object.c b/rogue/object.c
index 0f475613..9897ec6a 100644
--- a/rogue/object.c
+++ b/rogue/object.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: object.c,v 1.13 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: object.c,v 1.14 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)object.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: object.c,v 1.13 2008/01/14 03:50:02 dholland Exp $");
+__RCSID("$NetBSD: object.c,v 1.14 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -162,6 +162,17 @@ struct id id_rings[RINGS] = {
 	 {270, "", "of searching ",0},
 };
 
+static void gr_armor(object *);
+static void gr_potion(object *);
+static void gr_scroll(object *);
+static void gr_wand(object *);
+static void gr_weapon(object *, int);
+static unsigned short gr_what_is(void);
+static void make_party(void);
+static void plant_gold(short, short, boolean);
+static void put_gold(void);
+static void rand_place(object *);
+
 void
 put_objects(void)
 {
@@ -185,7 +196,7 @@ put_objects(void)
 	put_gold();
 }
 
-void
+static void
 put_gold(void)
 {
 	short i, j;
@@ -215,7 +226,7 @@ put_gold(void)
 	}
 }
 
-void
+static void
 plant_gold(short row, short col, boolean is_maze)
 {
 	object *obj;
@@ -379,7 +390,7 @@ gr_object(void)
 	return(obj);
 }
 
-unsigned short
+static unsigned short
 gr_what_is(void)
 {
 	short percent;
@@ -405,7 +416,7 @@ gr_what_is(void)
 	return(what_is);
 }
 
-void
+static void
 gr_scroll(object *obj)
 {
 	short percent;
@@ -443,7 +454,7 @@ gr_scroll(object *obj)
 	}
 }
 
-void
+static void
 gr_potion(object *obj)
 {
 	short percent;
@@ -483,7 +494,7 @@ gr_potion(object *obj)
 	}
 }
 
-void
+static void
 gr_weapon(object *obj, int assign_wk)
 {
 	short percent;
@@ -547,7 +558,7 @@ gr_weapon(object *obj, int assign_wk)
 	}
 }
 
-void
+static void
 gr_armor(object *obj)
 {
 	short percent;
@@ -573,7 +584,7 @@ gr_armor(object *obj)
 	}
 }
 
-void
+static void
 gr_wand(object *obj)
 {
 	obj->what_is = WAND;
@@ -640,7 +651,7 @@ free_object(object *obj)
 	free_list = obj;
 }
 
-void
+static void
 make_party(void)
 {
 	short n;
@@ -702,7 +713,7 @@ put_amulet(void)
 	rand_place(obj);
 }
 
-void
+static void
 rand_place(object *obj)
 {
 	short row, col;
diff --git a/rogue/pack.c b/rogue/pack.c
index ac516df0..14bb6369 100644
--- a/rogue/pack.c
+++ b/rogue/pack.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pack.c,v 1.10 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: pack.c,v 1.11 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)pack.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: pack.c,v 1.10 2008/01/14 03:50:02 dholland Exp $");
+__RCSID("$NetBSD: pack.c,v 1.11 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -57,6 +57,11 @@ __RCSID("$NetBSD: pack.c,v 1.10 2008/01/14 03:50:02 dholland Exp $");
 
 const char *curse_message = "you can't, it appears to be cursed";
 
+static object *check_duplicate(object *, object *);
+static boolean is_pack_letter(short *, unsigned short *);
+static boolean mask_pack(const object *, unsigned short);
+static short next_avail_ichar(void);
+
 object *
 add_to_pack(object *obj, object *pack, int condense)
 {
@@ -205,7 +210,7 @@ drop(void)
 	(void)reg_move();
 }
 
-object *
+static object *
 check_duplicate(object *obj, object *pack)
 {
 	object *op;
@@ -238,7 +243,7 @@ check_duplicate(object *obj, object *pack)
 	return(0);
 }
 
-short
+static short
 next_avail_ichar(void)
 {
 	object *obj;
@@ -488,7 +493,7 @@ pack_count(const object *new_obj)
 	return(count);
 }
 
-boolean
+static boolean
 mask_pack(const object *pack, unsigned short mask)
 {
 	while (pack->next_object) {
@@ -500,7 +505,7 @@ mask_pack(const object *pack, unsigned short mask)
 	return(0);
 }
 
-boolean
+static boolean
 is_pack_letter(short *c, unsigned short *mask)
 {
 	if (((*c == '?') || (*c == '!') || (*c == ':') || (*c == '=') ||
diff --git a/rogue/random.c b/rogue/random.c
index e527903c..f119c0f9 100644
--- a/rogue/random.c
+++ b/rogue/random.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: random.c,v 1.7 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: random.c,v 1.8 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)random.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: random.c,v 1.7 2008/01/14 03:50:02 dholland Exp $");
+__RCSID("$NetBSD: random.c,v 1.8 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -73,6 +73,8 @@ static int rand_deg = 31;
 static int rand_sep = 3;
 static long *end_ptr = &rntb[32];
 
+static long rrandom(void);
+
 void
 srrandom(int x)
 {
@@ -91,7 +93,7 @@ srrandom(int x)
 	}
 }
 
-long
+static long
 rrandom(void)
 {
 	long i;
diff --git a/rogue/rogue.h b/rogue/rogue.h
index e765467b..e46de5d8 100644
--- a/rogue/rogue.h
+++ b/rogue/rogue.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: rogue.h,v 1.19 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: rogue.h,v 1.20 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -443,10 +443,7 @@ struct rogue_time {
 #include <unistd.h>
 
 object	*alloc_object(void);
-object	*check_duplicate(object *, object *);
-const char	*get_ench_color(void);
 object	*get_letter_object(int);
-object	*get_thrown_at_monster(object *, short, short *, short *);
 object	*gr_monster(object *, int);
 object	*gr_object(void);
 char	*md_getenv(const char *);
@@ -460,16 +457,12 @@ object	*pick_up(int, int, short *);
 void	add_exp(int, boolean);
 void	add_traps(void);
 void	aggravate(void);
-void	aim_monster(object *);
 void	bounce(short, short, short, short, short);
 void	byebye(int);
 void	c_object_for_wizard(void);
 void	call_it(void);
 boolean	can_move(int, int, int, int);
-boolean	can_turn(short, short);
-void	center(short, const char *);
 void	check_gold_seeker(object *);
-boolean	check_hunger(boolean);
 boolean	check_imitator(object *);
 void	check_message(void);
 int	check_up(void);
@@ -493,12 +486,9 @@ void	edit_opts(void);
 void	error_save(int) __attribute__((__noreturn__));
 void	fight(boolean);
 boolean	flame_broil(object *);
-int	flit(object *);
-void	flop_weapon(object *, short, short);
 void	free_object(object *);
 void	free_stuff(object *);
 int	get_armor_class(const object *);
-int	get_com_id(int *, short);
 int	get_damage(const char *, boolean);
 void	get_desc(const object *, char *, size_t);
 void	get_dir_rc(short, short *, short *, short);
@@ -508,35 +498,22 @@ int	get_hit_chance(const object *);
 int	get_input_line(const char *, const char *, char *, size_t, const char *, boolean, boolean);
 char	get_mask_char(unsigned short);
 int	get_number(const char *);
-boolean	get_oth_room(short, short *, short *);
 int	get_rand(int, int);
 short	get_room_number(int, int);
-int	get_value(const object *);
 void	get_wand_and_ring_materials(void);
 int	get_weapon_damage(const object *);
 char	gmc(object *);
 char	gmc_row_col(int, int);
-void	go_blind(void);
-void	gr_armor(object *);
-char	gr_dir(void);
 char	gr_obj_char(void);
-void	gr_potion(object *);
 void	gr_ring(object *, boolean);
 short	gr_room(void);
 void	gr_row_col(short *, short *, unsigned short);
-void	gr_scroll(object *);
-void	gr_wand(object *);
-void	gr_weapon(object *, int);
 void	hallucinate(void);
 boolean	has_amulet(void);
-void	heal(void);
-void	hold_monster(void);
 int	hp_raise(void);
-void	id_all(void);
 void	id_com(void);
 void	id_trap(void);
 void	id_type(void);
-void	idntfy(void);
 boolean	imitating(short, short);
 int	init(int, char **);
 void	insert_score(char [][82], char [][30], const char *, short, short, const object *, int);
@@ -546,7 +523,6 @@ void	inventory(const object *, unsigned short);
 boolean	is_all_connected(void);
 boolean	is_digit(int);
 boolean	is_direction(short, short *);
-boolean	is_pack_letter(short *, unsigned short *);
 boolean	is_passable(int, int);
 boolean	is_vowel(short);
 void	kick_into_pack(void);
@@ -556,9 +532,7 @@ void	light_passage(int, int);
 void	light_up_room(int);
 boolean	m_confuse(object *);
 void	make_level(void);
-void	make_party(void);
 void	make_scroll_titles(void);
-boolean	mask_pack(const object *, unsigned short);
 boolean	md_df(const char *);
 void	md_exit(int) __attribute__((__noreturn__));
 void	md_gct(struct rogue_time *);
@@ -580,39 +554,25 @@ int	mon_can_go(const object *, short, short);
 int	mon_damage(object *, short);
 void	mon_hit(object *);
 boolean	mon_sees(const object *, int, int);
-int	move_confused(object *);
 void	move_mon_to(object *, short, short);
 void	move_onto(void);
-int	mtry(object *, short, short);
 void	multiple_move_rogue(short);
 void	mv_1_monster(object *, short, short);
 void	mv_aquatars(void);
 void	mv_mons(void);
 int	name_cmp(char *, const char *);
-short	next_avail_ichar(void);
-boolean	next_to_something(int, int);
 void	nickize(char *, const char *, const char *);
-int	no_room_for_monster(int);
 int	one_move_rogue(short, short);
 void	onintr(int);
-void	opt_erase(int);
-void	opt_go(int);
-void	opt_show(int);
 short	pack_count(const object *);
 short	pack_letter(const char *, unsigned short);
 void	pad(const char *, short);
 void	party_monsters(int, int);
 short	party_objects(int);
 void	place_at(object *, int, int);
-void	plant_gold(short, short, boolean);
 void	play_level(void);
-void	potion_heal(int);
-int	pr_com_id(int);
-int	pr_motion_char(int);
 void	print_stats(int);
 void	put_amulet(void);
-void	put_gold(void);
-void	put_m_at(short, short, object *);
 void	put_mons(void);
 void	put_objects(void);
 void	put_on_ring(void);
@@ -624,7 +584,6 @@ void	quit(boolean);
 int	r_index(const char *, int, boolean);
 void	rand_around(short, short *, short *);
 int	rand_percent(int);
-void	rand_place(object *);
 void	read_scroll(void);
 boolean	reg_move(void);
 void	relight(void);
@@ -637,17 +596,12 @@ void	ring_stats(boolean);
 int	rogue_can_see(int, int);
 void	rogue_damage(short, object *, short);
 void	rogue_hit(object *, boolean);
-int	rogue_is_around(int, int);
-long	rrandom(void);
 void	rust(object *);
 void	s_con_mon(object *);
 void	save_game(void);
 void	save_into_file(const char *);
-void	save_screen(void);
 void	search(short, boolean);
 boolean	seek_gold(object *);
-void	sell_pack(void);
-void	sf_error(void) __attribute__((__noreturn__));
 void	show_average_hp(void);
 void	show_monsters(void);
 void	show_objects(void);
@@ -663,19 +617,14 @@ void	take_from_pack(object *, object *);
 void	take_off(void);
 void	tele(void);
 void	throw(void);
-boolean	throw_at_monster(object *, object *);
-short	trap_at(int, int);
 void	trap_player(short, short);
-void	turn_passage(short, boolean);
 void	un_put_on(object *);
 void	unblind(void);
 void	unconfuse(void);
-void	uncurse_all(void);
 void	unhallucinate(void);
 void	unwear(object *);
 void	unwield(object *);
 void	vanish(object *, short, object *);
-void	visit_rooms(int);
 void	wait_for_ack(void);
 void	wake_room(short, boolean, short, short);
 void	wake_up(object *);
@@ -689,7 +638,6 @@ void	xxxx(char *, short);
 void	zapp(void);
 object *add_to_pack(object *, object *, int);
 struct id *get_id_table(const object *);
-unsigned short gr_what_is(void);
 
 extern	boolean	ask_quit;
 extern	boolean	being_held;
diff --git a/rogue/room.c b/rogue/room.c
index 6494046d..0071489f 100644
--- a/rogue/room.c
+++ b/rogue/room.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: room.c,v 1.12 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: room.c,v 1.13 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)room.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: room.c,v 1.12 2008/01/14 03:50:02 dholland Exp $");
+__RCSID("$NetBSD: room.c,v 1.13 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -96,6 +96,12 @@ static const struct option {
 	}
 };
 
+static boolean get_oth_room(short, short *, short *);
+static void opt_erase(int);
+static void opt_go(int);
+static void opt_show(int);
+static void visit_rooms(int);
+
 void
 light_up_room(int rn)
 {
@@ -346,7 +352,7 @@ is_all_connected(void)
 	return(1);
 }
 
-void
+static void
 visit_rooms(int rn)
 {
 	short i;
@@ -486,7 +492,7 @@ dr_course(object *monster, boolean entering, short row, short col)
 	}
 }
 
-boolean
+static boolean
 get_oth_room(short rn, short *row, short *col)
 {
 	short d = -1;
@@ -612,7 +618,7 @@ CH:
 	}
 }
 
-void
+static void
 opt_show(int i)
 {
 	const char *s;
@@ -628,7 +634,7 @@ opt_show(int i)
 	addstr(s);
 }
 
-void
+static void
 opt_erase(int i)
 {
 	const struct option *opt = &options[i];
@@ -637,7 +643,7 @@ opt_erase(int i)
 	clrtoeol();
 }
 
-void
+static void
 opt_go(int i)
 {
 	move(i, strlen(options[i].prompt));
diff --git a/rogue/score.c b/rogue/score.c
index f094fa2d..231f0c6d 100644
--- a/rogue/score.c
+++ b/rogue/score.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: score.c,v 1.14 2008/01/14 03:50:02 dholland Exp $	*/
+/*	$NetBSD: score.c,v 1.15 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)score.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: score.c,v 1.14 2008/01/14 03:50:02 dholland Exp $");
+__RCSID("$NetBSD: score.c,v 1.15 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -57,6 +57,12 @@ __RCSID("$NetBSD: score.c,v 1.14 2008/01/14 03:50:02 dholland Exp $");
 #include "rogue.h"
 #include "pathnames.h"
 
+static void center(short, const char *);
+static int get_value(const object *);
+static void id_all(void);
+static void sell_pack(void);
+static void sf_error(void) __attribute__((__noreturn__));
+
 void
 killed_by(const object *monster, short other)
 {
@@ -516,7 +522,7 @@ is_vowel(short ch)
 		(ch == 'u') );
 }
 
-void
+static void
 sell_pack(void)
 {
 	object *obj;
@@ -548,7 +554,7 @@ sell_pack(void)
 	messagef(0, "%s", "");		/* gcc objects to just "" */
 }
 
-int
+static int
 get_value(const object *obj)
 {
 	short wc;
@@ -596,7 +602,7 @@ get_value(const object *obj)
 	return(val);
 }
 
-void
+static void
 id_all(void)
 {
 	short i;
@@ -650,7 +656,7 @@ xxx(boolean st)
 	return(r);
 }
 
-void
+static void
 center(short row, const char *buf)
 {
 	short margin;
@@ -659,7 +665,7 @@ center(short row, const char *buf)
 	mvaddstr(row, margin, buf);
 }
 
-void
+static void
 sf_error(void)
 {
 	md_lock(0);
diff --git a/rogue/throw.c b/rogue/throw.c
index e55e05ee..f8663dc9 100644
--- a/rogue/throw.c
+++ b/rogue/throw.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: throw.c,v 1.10 2008/01/14 03:50:03 dholland Exp $	*/
+/*	$NetBSD: throw.c,v 1.11 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)throw.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: throw.c,v 1.10 2008/01/14 03:50:03 dholland Exp $");
+__RCSID("$NetBSD: throw.c,v 1.11 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -55,6 +55,10 @@ __RCSID("$NetBSD: throw.c,v 1.10 2008/01/14 03:50:03 dholland Exp $");
 
 #include "rogue.h"
 
+static void flop_weapon(object *, short, short);
+static object *get_thrown_at_monster(object *, short, short *, short *);
+static boolean throw_at_monster(object *, object *);
+
 void
 throw(void)
 {
diff --git a/rogue/trap.c b/rogue/trap.c
index 6b9188e5..ae3c9186 100644
--- a/rogue/trap.c
+++ b/rogue/trap.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: trap.c,v 1.9 2008/01/14 03:50:03 dholland Exp $	*/
+/*	$NetBSD: trap.c,v 1.10 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)trap.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: trap.c,v 1.9 2008/01/14 03:50:03 dholland Exp $");
+__RCSID("$NetBSD: trap.c,v 1.10 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -74,7 +74,7 @@ static const char *const trap_strings[TRAPS * 2] = {
 			"a gush of water hits you on the head"
 };
 
-short
+static short
 trap_at(int row, int col)
 {
 	short i;
diff --git a/rogue/use.c b/rogue/use.c
index b02b554b..8371a6f0 100644
--- a/rogue/use.c
+++ b/rogue/use.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: use.c,v 1.9 2008/01/14 03:50:03 dholland Exp $	*/
+/*	$NetBSD: use.c,v 1.10 2009/08/12 08:44:45 dholland Exp $	*/
 
 /*
  * Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)use.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: use.c,v 1.9 2008/01/14 03:50:03 dholland Exp $");
+__RCSID("$NetBSD: use.c,v 1.10 2009/08/12 08:44:45 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -68,6 +68,13 @@ boolean con_mon = 0;
 static const char strange_feeling[] = 
 	"you have a strange feeling for a moment, then it passes";
 
+static const char *get_ench_color(void);
+static void go_blind(void);
+static void hold_monster(void);
+static void idntfy(void);
+static void potion_heal(int);
+static void uncurse_all(void);
+
 void
 quaff(void)
 {
@@ -310,7 +317,7 @@ vanish(object *obj, short rm, object *pack)
 	}
 }
 
-void
+static void
 potion_heal(int extra)
 {
 	float ratio;
@@ -356,7 +363,7 @@ potion_heal(int extra)
 	}
 }
 
-void
+static void
 idntfy(void)
 {
 	short ch;
@@ -424,7 +431,7 @@ eat(void)
 	vanish(obj, 1, &rogue.pack);
 }
 
-void
+static void
 hold_monster(void)
 {
 	short i, j;
@@ -548,7 +555,7 @@ take_a_nap(void)
 	messagef(0, "%s", you_can_move_again);
 }
 
-void
+static void
 go_blind(void)
 {
 	short i, j;
@@ -580,7 +587,7 @@ go_blind(void)
 	mvaddch(rogue.row, rogue.col, rogue.fchar);
 }
 
-const char *
+static const char *
 get_ench_color(void)
 {
 	if (halluc) {
@@ -604,7 +611,7 @@ unconfuse(void)
 	messagef(1, "you feel less %s now", (halluc ? "trippy" : "confused"));
 }
 
-void
+static void
 uncurse_all(void)
 {
 	object *obj;
diff --git a/snake/snake/snake.c b/snake/snake/snake.c
index cac56136..2db38721 100644
--- a/snake/snake/snake.c
+++ b/snake/snake/snake.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: snake.c,v 1.25 2008/08/08 16:10:47 drochner Exp $	*/
+/*	$NetBSD: snake.c,v 1.26 2009/08/12 08:48:15 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)snake.c	8.2 (Berkeley) 1/7/94";
 #else
-__RCSID("$NetBSD: snake.c,v 1.25 2008/08/08 16:10:47 drochner Exp $");
+__RCSID("$NetBSD: snake.c,v 1.26 2009/08/12 08:48:15 dholland Exp $");
 #endif
 #endif				/* not lint */
 
@@ -99,44 +99,43 @@ struct point {
 #define pchar(point, c)	mvaddch((point)->line + 1, (point)->col + 1, (c))
 #define delay(t)	usleep(t * 50000);
 
-struct point you;
-struct point money;
-struct point finish;
-struct point snake[6];
+static struct point you;
+static struct point money;
+static struct point finish;
+static struct point snake[6];
+
+static int loot, penalty;
+static int moves;
+static int fast = 1;
+
+static int rawscores;
+static FILE *logfile;
+
+static int lcnt, ccnt;		/* user's idea of screen size */
+static int chunk;		/* amount of money given at a time */
+
+static void chase(struct point *, struct point *);
+static int chk(const struct point *);
+static void drawbox(void);
+static void flushi(void);
+static void length(int);
+static void logit(const char *);
+static void mainloop(void) __dead;
+static struct point *point(struct point *, int, int);
+static int post(int, int);
+static int pushsnake(void);
+static void setup(void);
+static void snap(void);
+static void snrand(struct point *);
+static void spacewarp(int);
+static void stop(int) __dead;
+static int stretch(const struct point *);
+static void surround(struct point *);
+static void suspend(void);
+static void win(const struct point *);
+static void winnings(int);
 
-int     loot, penalty;
-int     moves;
-int     fast = 1;
-
-int rawscores;
-FILE *logfile;
-
-int	lcnt, ccnt;	/* user's idea of screen size */
-int	chunk;		/* amount of money given at a time */
-
-void		chase(struct point *, struct point *);
-int		chk(const struct point *);
-void		drawbox(void);
-void		flushi(void);
-void		home(void);
-void		length(int);
-void		logit(const char *);
 int		main(int, char **);
-void		mainloop(void) __dead;
-struct point   *point(struct point *, int, int);
-int		post(int, int);
-int		pushsnake(void);
-void		right(const struct point *);
-void		setup(void);
-void		snap(void);
-void		snrand(struct point *);
-void		spacewarp(int);
-void		stop(int) __dead;
-int		stretch(const struct point *);
-void		surround(struct point *);
-void		suspend(void);
-void		win(const struct point *);
-void		winnings(int);
 
 int
 main(argc, argv)
@@ -247,7 +246,7 @@ main(argc, argv)
 	return (0);
 }
 
-struct point *
+static struct point *
 point(ps, x, y)
 	struct point *ps;
 	int     x, y;
@@ -258,7 +257,7 @@ point(ps, x, y)
 }
 
 /* Main command loop */
-void
+static void
 mainloop()
 {
 	int     k;
@@ -447,7 +446,7 @@ mainloop()
 /*
  * setup the board
  */
-void
+static void
 setup()
 {
 	int     i;
@@ -464,7 +463,7 @@ setup()
 	refresh();
 }
 
-void
+static void
 drawbox()
 {
 	int i;
@@ -479,7 +478,7 @@ drawbox()
 	}
 }
 
-void
+static void
 snrand(sp)
 	struct point *sp;
 {
@@ -509,7 +508,7 @@ snrand(sp)
 	*sp = p;
 }
 
-int
+static int
 post(iscore, flag)
 	int     iscore, flag;
 {
@@ -584,24 +583,24 @@ post(iscore, flag)
  * overshooting.  This loses horribly at 9600 baud, but works nicely
  * if the terminal gets behind.
  */
-void
+static void
 flushi()
 {
 	tcflush(0, TCIFLUSH);
 }
 
-const int     mx[8] = {
+static const int mx[8] = {
 	0, 1, 1, 1, 0, -1, -1, -1
 };
-const int     my[8] = {
+static const int my[8] = {
 	-1, -1, 0, 1, 1, 1, 0, -1
 };
-const float   absv[8] = {
+static const float absv[8] = {
 	1, 1.4, 1, 1.4, 1, 1.4, 1, 1.4
 };
-int     oldw = 0;
+static int oldw = 0;
 
-void
+static void
 chase(np, sp)
 	struct point *sp, *np;
 {
@@ -663,7 +662,7 @@ chase(np, sp)
 	point(np, sp->col + mx[w], sp->line + my[w]);
 }
 
-void
+static void
 spacewarp(w)
 	int     w;
 {
@@ -697,7 +696,7 @@ spacewarp(w)
 	winnings(cashvalue);
 }
 
-void
+static void
 snap()
 {
 #if 0 /* This code doesn't really make sense.  */
@@ -744,7 +743,7 @@ snap()
 	refresh();
 }
 
-int
+static int
 stretch(ps)
 	const struct point *ps;
 {
@@ -792,7 +791,7 @@ stretch(ps)
 	return (0);
 }
 
-void
+static void
 surround(ps)
 	struct point *ps;
 {
@@ -836,7 +835,7 @@ surround(ps)
 	delay(6);
 }
 
-void
+static void
 win(ps)
 	const struct point *ps;
 {
@@ -869,7 +868,7 @@ win(ps)
 	}
 }
 
-int
+static int
 pushsnake()
 {
 	int     i, bonus;
@@ -926,7 +925,7 @@ pushsnake()
 	return (0);
 }
 
-int
+static int
 chk(sp)
 	const struct point *sp;
 {
@@ -964,7 +963,7 @@ chk(sp)
 	return (0);
 }
 
-void
+static void
 winnings(won)
 	int     won;
 {
@@ -973,7 +972,7 @@ winnings(won)
 	}
 }
 
-void
+static void
 stop(dummy)
 	int dummy __unused;
 {
@@ -983,7 +982,7 @@ stop(dummy)
 	exit(0);
 }
 
-void
+static void
 suspend()
 {
 	endwin();
@@ -992,14 +991,14 @@ suspend()
 	winnings(cashvalue);
 }
 
-void
+static void
 length(num)
 	int     num;
 {
 	printf("You made %d moves.\n", num);
 }
 
-void
+static void
 logit(msg)
 	const char   *msg;
 {
diff --git a/snake/snscore/snscore.c b/snake/snscore/snscore.c
index b09d5180..74c840db 100644
--- a/snake/snscore/snscore.c
+++ b/snake/snscore/snscore.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: snscore.c,v 1.17 2008/07/20 01:03:22 lukem Exp $	*/
+/*	$NetBSD: snscore.c,v 1.18 2009/08/12 08:48:56 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)snscore.c	8.1 (Berkeley) 7/19/93";
 #else
-__RCSID("$NetBSD: snscore.c,v 1.17 2008/07/20 01:03:22 lukem Exp $");
+__RCSID("$NetBSD: snscore.c,v 1.18 2009/08/12 08:48:56 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -52,14 +52,16 @@ __RCSID("$NetBSD: snscore.c,v 1.17 2008/07/20 01:03:22 lukem Exp $");
 #include <unistd.h>
 #include "pathnames.h"
 
-const char *recfile = _PATH_RAWSCORES;
+static const char *recfile = _PATH_RAWSCORES;
 #define MAXPLAYERS 256
 
 struct	player	{
 	short	uids;
 	short	scores;
 	char	*name;
-} players[MAXPLAYERS], temp;
+};
+
+static struct player players[MAXPLAYERS], temp;
 
 int	main(void);
 
diff --git a/tetris/screen.c b/tetris/screen.c
index edbcddf9..38efd686 100644
--- a/tetris/screen.c
+++ b/tetris/screen.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: screen.c,v 1.23 2009/05/25 04:33:53 dholland Exp $	*/
+/*	$NetBSD: screen.c,v 1.24 2009/08/12 08:51:21 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -70,7 +70,7 @@ static	void	stopset(int) __dead;
 /*
  * Capabilities from TERMCAP.
  */
-short	ospeed;
+extern short ospeed;
 
 static char
 	*bcstr,			/* backspace char */
@@ -94,7 +94,7 @@ static int
 	MSflag;			/* can move in standout mode */
 
 
-struct tcsinfo {	/* termcap string info; some abbrevs above */
+static struct tcsinfo {	/* termcap string info; some abbrevs above */
 	char tcname[3];
 	char **tcaddr;
 } tcstrings[] = {
@@ -136,7 +136,7 @@ put(int c)
  */
 #define	putstr(s)	(void)fputs(s, stdout)
 
-void
+static void
 moveto(int r, int c)
 {
 	char buf[256];
diff --git a/tetris/screen.h b/tetris/screen.h
index 99779e07..c0b39053 100644
--- a/tetris/screen.h
+++ b/tetris/screen.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: screen.h,v 1.8 2004/01/27 20:30:30 jsm Exp $	*/
+/*	$NetBSD: screen.h,v 1.9 2009/08/12 08:51:21 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -45,7 +45,6 @@ extern char *SOstr;		/* begin standout mode */
  */
 #define	putpad(s)	tputs(s, 1, put)
 
-void    moveto(int, int);
 int	put(int);		/* just calls putchar; for tputs */
 void	scr_clear(void);
 void	scr_end(void);
diff --git a/tetris/tetris.c b/tetris/tetris.c
index 69b2312f..9584026a 100644
--- a/tetris/tetris.c
+++ b/tetris/tetris.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tetris.c,v 1.21 2009/05/25 04:33:53 dholland Exp $	*/
+/*	$NetBSD: tetris.c,v 1.22 2009/08/12 08:51:21 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -63,7 +63,7 @@ cell	board[B_SIZE];		/* 1 => occupied, 0 => empty */
 
 int	Rows, Cols;		/* current screen size */
 
-const struct shape *curshape;
+static const struct shape *curshape;
 const struct shape *nextshape;
 
 long	fallrate;		/* less than 1 million; smaller => faster */
@@ -74,11 +74,10 @@ gid_t	gid, egid;
 char	key_msg[100];
 int	showpreview;
 
-static	void	elide(void);
-static	void	setup_board(void);
-	int	main(int, char **);
-	void	onintr(int) __dead;
-	void	usage(void) __dead;
+static void elide(void);
+static void setup_board(void);
+static void onintr(int) __dead;
+static void usage(void) __dead;
 
 /*
  * Set up the initial board.  The bottom display row is completely set,
@@ -318,7 +317,7 @@ main(int argc, char *argv[])
 	exit(0);
 }
 
-void
+static void
 onintr(int signo __unused)
 {
 	scr_clear();
@@ -326,7 +325,7 @@ onintr(int signo __unused)
 	exit(0);
 }
 
-void
+static void
 usage(void)
 {
 	(void)fprintf(stderr, "usage: tetris [-ps] [-k keys] [-l level]\n");
diff --git a/tetris/tetris.h b/tetris/tetris.h
index 35a70a3c..37f0d9ba 100644
--- a/tetris/tetris.h
+++ b/tetris/tetris.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: tetris.h,v 1.11 2009/05/25 04:33:53 dholland Exp $	*/
+/*	$NetBSD: tetris.h,v 1.12 2009/08/12 08:51:21 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -130,7 +130,6 @@ struct shape {
 extern const struct shape shapes[];
 #define	randshape() (&shapes[random() % 7])
 
-extern const struct shape *curshape;
 extern const struct shape *nextshape;
 
 /*
-- 
cgit v1.2.3-56-ge451