sprinkle static

5 files changed, 27 insertions, 23 deletions

diff --git a/robots/main.c b/robots/main.c
index a57cd0dd..7a38b3d0 100644
--- a/robots/main.c
+++ b/robots/main.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.31 2009/08/05 19:34:09 christos Exp $	*/
+/*	$NetBSD: main.c,v 1.32 2009/08/12 08:30:55 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: main.c,v 1.31 2009/08/05 19:34:09 christos Exp $");
+__RCSID("$NetBSD: main.c,v 1.32 2009/08/12 08:30:55 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -57,6 +57,8 @@ __RCSID("$NetBSD: main.c,v 1.31 2009/08/05 19:34:09 christos Exp $");
 extern const char *Scorefile;
 extern int Max_per_uid;
 
+static bool another(void);
+
 int
 main(int argc, char **argv)
 {
@@ -210,7 +212,7 @@ quit(int dummy __unused)
  * another:
  *	See if another game is desired
  */
-bool
+static bool
 another(void)
 {
 	int y;
diff --git a/robots/move.c b/robots/move.c
index 443fdde3..3b13d1f8 100644
--- a/robots/move.c
+++ b/robots/move.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: move.c,v 1.15 2009/07/20 06:39:06 dholland Exp $	*/
+/*	$NetBSD: move.c,v 1.16 2009/08/12 08:30:55 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)move.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: move.c,v 1.15 2009/07/20 06:39:06 dholland Exp $");
+__RCSID("$NetBSD: move.c,v 1.16 2009/08/12 08:30:55 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -47,6 +47,10 @@ __RCSID("$NetBSD: move.c,v 1.15 2009/07/20 06:39:06 dholland Exp $");
 
 #define ESC	'\033'
 
+static bool do_move(int, int);
+static bool eaten(const COORD *);
+static bool must_telep(void);
+
 /*
  * get_move:
  *	Get and execute a move from the player
@@ -212,7 +216,7 @@ ret:
  *	Must I teleport; i.e., is there anywhere I can move without
  * being eaten?
  */
-bool
+static bool
 must_telep(void)
 {
 	int x, y;
@@ -244,7 +248,7 @@ must_telep(void)
  * do_move:
  *	Execute a move
  */
-bool
+static bool
 do_move(int dy, int dx)
 {
 	static COORD newpos;
@@ -280,7 +284,7 @@ do_move(int dy, int dx)
  * eaten:
  *	Player would get eaten at this place
  */
-bool
+static bool
 eaten(const COORD *pos)
 {
 	int x, y;
diff --git a/robots/rnd_pos.c b/robots/rnd_pos.c
index 65baea60..5fe2cc04 100644
--- a/robots/rnd_pos.c
+++ b/robots/rnd_pos.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rnd_pos.c,v 1.9 2009/07/20 06:43:18 dholland Exp $	*/
+/*	$NetBSD: rnd_pos.c,v 1.10 2009/08/12 08:30:55 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)rnd_pos.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: rnd_pos.c,v 1.9 2009/07/20 06:43:18 dholland Exp $");
+__RCSID("$NetBSD: rnd_pos.c,v 1.10 2009/08/12 08:30:55 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -44,6 +44,8 @@ __RCSID("$NetBSD: rnd_pos.c,v 1.9 2009/07/20 06:43:18 dholland Exp $");
 
 #define IS_SAME(p,y,x)	((p).y != -1 && (p).y == y && (p).x == x)
 
+static int rnd(int);
+
 /*
  * rnd_pos:
  *	Pick a random, unoccupied position
@@ -63,7 +65,7 @@ rnd_pos(void)
 	return &pos;
 }
 
-int
+static int
 rnd(int range)
 {
 
diff --git a/robots/robots.h b/robots/robots.h
index 1da54fd4..9c4f41f0 100644
--- a/robots/robots.h
+++ b/robots/robots.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: robots.h,v 1.21 2009/07/20 06:39:06 dholland Exp $	*/
+/*	$NetBSD: robots.h,v 1.22 2009/08/12 08:30:55 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -110,26 +110,19 @@ extern jmp_buf End_move;
  */
 
 void add_score(int);
-bool another(void);
 char automove(void);
-int cmp_sc(const void *, const void *);
-bool do_move(int, int);
-bool eaten(const COORD *);
 void flush_in(void);
 void get_move(void);
 void init_field(void);
 bool jumping(void);
 void make_level(void);
 void move_robots(int);
-bool must_telep(void);
 void play_level(void);
 int query(const char *);
 void quit(int) __dead;
 void reset_count(void);
-int rnd(int);
 COORD *rnd_pos(void);
 void score(int);
-void set_name(SCORE *);
 void show_score(void);
 int sign(int);
 void telmsg(int);
diff --git a/robots/score.c b/robots/score.c
index f23bdc42..5ae9083a 100644
--- a/robots/score.c
+++ b/robots/score.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: score.c,v 1.22 2009/08/03 06:04:12 dholland Exp $	*/
+/*	$NetBSD: score.c,v 1.23 2009/08/12 08:30:55 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)score.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: score.c,v 1.22 2009/08/03 06:04:12 dholland Exp $");
+__RCSID("$NetBSD: score.c,v 1.23 2009/08/12 08:30:55 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -57,6 +57,9 @@ static SCORE Top[MAXSCORES];
 
 static uint32_t numscores, max_uid;
 
+static int cmp_sc(const void *, const void *);
+static void set_name(SCORE *);
+
 /*
  * read_score:
  *	Read the score file in MI format
@@ -189,7 +192,7 @@ score(int score_wfd)
 	lseek(inf, 0, SEEK_SET);
 }
 
-void
+static void
 set_name(SCORE *scp)
 {
 	struct passwd *pp;
@@ -204,7 +207,7 @@ set_name(SCORE *scp)
  * cmp_sc:
  *	Compare two scores.
  */
-int
+static int
 cmp_sc(const void *s1, const void *s2)
 {
 	return ((const SCORE *)s2)->s_score - ((const SCORE *)s1)->s_score;