From e1f28eea29e0d92fd30f53ec2c081876b8611a1e Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sun, 17 May 2020 21:35:49 +0000
Subject: Tidied up function defs and prototypes.  Removed warnings.

---
 dash.c | 491 +++++++++++++++++++++++++++--------------------------------------
 1 file changed, 207 insertions(+), 284 deletions(-)

diff --git a/dash.c b/dash.c
index 0c124ce..5b639c4 100644
--- a/dash.c
+++ b/dash.c
@@ -30,6 +30,10 @@
 
 #include <stdarg.h>
 
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
 #include "Xbit.h"
 
 #define WINX 100
@@ -47,17 +51,17 @@
 #	define USLEEP(x)	usleep(x)
 #endif
 
-XSizeHints      size_hints;
-ulong           black,white;
-Display         *disp;
-Window          window;
-Colormap        cm;
-XFontStruct     *font;
+static XSizeHints	size_hints;
+static ulong		black,white;
+static Display		*disp;
+static Window		window;
+static Colormap		cm;
+static XFontStruct	*font;
 
-char            *GetPath(),
-                *GetFXPath(),
-                *GetLevelPath(),
-                *GetLibPath();
+static char	*GetPath(void),
+                *GetFXPath(const char *s),
+                *GetLevelPath(const char *s),
+                *GetLibPath(const char *s);
 
 #define         SPACESPRNAME    "space"
 #define         EARTHSPRNAME    "earth"
@@ -132,7 +136,7 @@ typedef struct
     Pixmap      p;
     } sprite;
 
-sprite          spr[NOSPR]=
+static sprite	spr[NOSPR]=
                     {
                         {SPACESPRNAME,0},
                         {EARTHSPRNAME,0},
@@ -155,7 +159,7 @@ sprite          spr[NOSPR]=
 			{CHSRGENSPRNAME,0}
                     };
 
-char            glyph_map[NOSPR]=
+static char	glyph_map[NOSPR]=
                     {
                         /* SPACESPR */          ' ',
                         /* EARTHSPR */          '.',
@@ -197,10 +201,10 @@ typedef struct
     int		x,y;
     } Generator;
 
-Enemy           enemy[MAX_ENEMY];
-Generator	generator[MAX_GENERATOR];
-int             no_enemy;
-int             no_generator;
+static Enemy		enemy[MAX_ENEMY];
+static Generator	generator[MAX_GENERATOR];
+static int		no_enemy;
+static int		no_generator;
 
 
 #define         AMOEBA_COUNT    5
@@ -213,9 +217,9 @@ typedef struct
     int         could_move;
     } Amoeba;
 
-Amoeba          amoeba;
-int             max_amoeba_size;
-int             amoeba_move_chance;
+static Amoeba	amoeba;
+static int	max_amoeba_size;
+static int	amoeba_move_chance;
 
 
 #define         WELLDONELEV     -1
@@ -245,7 +249,7 @@ typedef struct
 #define         ROT_LEFT(d)     ((((d)-1)<UP) ? (LEFT) : ((d)-1))
 #define         ROT_FLIP(d)     (((d)+2)%4)
 
-struct
+static struct
     {
     int         x,y;
     } move_tbl[4]=
@@ -266,7 +270,7 @@ typedef struct
     int         level;
     } hiscore;
     
-hiscore hisc[MAX_HISCORE]=
+static hiscore hisc[MAX_HISCORE]=
         {
         {10000,"Score 1",1},
         {9000,"Score 2",2},
@@ -280,90 +284,98 @@ hiscore hisc[MAX_HISCORE]=
         {1000,"Score 10",10}
         };
 
-int             chsz=16;
-int             slp=-1;
-int             bw=False;
-int             startlev=1;
-int             cursesmode=False;
-
-double          si[360];
-double          co[360];
-
-int             level=1;
-int             score=0;
-int             no_levels=0;
-int             lives=3;
-int             quit=False;
-int             dead=False;
-Level           lev;
-int             fr_flag;
-int             title_fr;
+static int	chsz=16;
+static int	slp=-1;
+static int	bw=False;
+static int	startlev=1;
+static int	cursesmode=False;
+
+static double	si[360];
+static double	co[360];
+
+static int	level=1;
+static int	score=0;
+static int	no_levels=0;
+static int	lives=3;
+static int	quit=False;
+static int	dead=False;
+static Level	lev;
+static int	fr_flag;
+static int	title_fr;
 #define         AT(a,b)     *((lev.data)+(a)+((lev.w)*(b)))
 
 
 /* Curses/X mode function calls */
-int             (*TitlePage)()=NULL;
-int             (*Cls)()=NULL;      /* Cls(int colour) */
-int             (*Put)()=NULL;      /* Put(int x,y,SprNum) */
-int             (*Centre)()=NULL;   /* Centre(char *str;int y,col) */
-int             (*Update)()=NULL;
-int             (*Repaint)()=NULL;  /* Repaint (int full_flag) */
-int             (*Printf)()=NULL;   /* Printf(x,y,col,fmt,....) */
-int             (*IntroLevel)()=NULL;
-int             (*PlayLevel)()=NULL;
-int             (*LevelWon)()=NULL;
-int             (*LevelLost)()=NULL;
-int             (*GameWon)()=NULL;
-int             (*GameLost)()=NULL;
-int             (*Show)()=NULL;     /* Show(int (*func)(),sleep_fl,quit_fl) */
-int		(*EndWindowing)()=NULL;
+static void	(*TitlePage)(void);
+static void	(*Cls)(ulong);
+static void	(*Put)(int, int, int);
+static void	(*Centre)(const char *, int, ulong);
+static void	(*Update)(void);
+static void	(*Repaint)(int);
+static void	(*Printf)(int, int, ulong, const char *fmt, ...);
+static void	(*IntroLevel)(void);
+static int	(*PlayLevel)(void);
+static void	(*LevelWon)(void);
+static void	(*LevelLost)(void);
+static void	(*GameWon)(void);
+static void	(*GameLost)(void);
+static void	(*Show)(void (*)(void), int, int);
+static void	(*EndWindowing)(void);
 
 /* X Versions */
-int             XTitle();
-/* int              XCls(); */
-int             PutX();
-int             XCentre();
-int             XUpdate();
-int             XRepaint();
-/* int              Xprintf(); */
-int             XIntroLevel();
-int             XPlayLevel();
-int             LevelOk();
-int             LevelNotOk();
-int             XGameOverWon();
-int             XGameOverLost();
-int             DoTillPress();
-int		XEndWindowing();
+static void	XTitle(void);
+static void	PutX(int,int,int);
+static void	XCentre(const char *, int, ulong);
+static void	XUpdate(void);
+static void	XRepaint(int);
+static void	XIntroLevel(void);
+static int	XPlayLevel(void);
+static void	LevelOk(void);
+static void	LevelNotOk(void);
+static void	XGameOverWon(void);
+static void	XGameOverLost(void);
+static void	DoTillPress(void (*)(void),int, int);
+static void	XEndWindowing(void);
 
 /* Curses Versions */
-int             CursesTitle();
-int             CursesCls();
-int             CursesPut();
-int             CursesCentre();
-int             CursesRedraw(); 
-int             CursesRepaint(); 
-int             CursesPrintf(int x, int y, int c, const char *fmt, ...);
-int             CursesIntroLevel();
-int             CursesPlayLevel();
-/* int              LevelOk(); */
-/* int              LevelNotOk(); */
-int             CursesGameOverWon();
-int             CursesGameOverLost();
-int             CursesDoTillPress();
-int		CursesEndWindowing();
-
-
-int main(argc,argv)
-int argc;
-char *argv[];
-
+static void	CursesCls(ulong);
+static void	CursesPut(int,int,int);
+static void	CursesCentre(const char *, int, ulong);
+static void	CursesRedraw(void); 
+static void	CursesRepaint(int); 
+static void	CursesPrintf(int x, int y, ulong c, const char *fmt, ...);
+static void	CursesIntroLevel(void);
+static int	CursesPlayLevel(void);
+static void	CursesGameOverWon(void);
+static void	CursesGameOverLost(void);
+static void	CursesDoTillPress(void (*)(void),int, int);
+static void	CursesEndWindowing(void);
+
+static void	LoadScores(void);
+static void	Exit(int n);
+static void	LoadSpritesBW(void);
+static void	LoadSprites(void);
+static void	LoadLevelNo(void);
+static void	LoadLevel(int l);
+static void	AutoOff(void);
+static void	AutoOn(void);
+static void	DrawScore(void);
+static void	IntrHandler(int);
+static void	EnterHiscore(void);
+static void	DrawMess(const char *s);
+static void	Gravity(void);
+static void	DoPause(void);
+
+
+/* ------------------------------------------------------------ MAIN
+*/
+int main(int argc, char *argv[])
 {
     int f;
     XEvent event;
     unsigned long evmask;
-    void IntrHandler();
 
-    umask(000);
+    umask(0);
     signal(SIGINT,IntrHandler);
 
     for(f=0;f<360;f++)
@@ -586,7 +598,7 @@ char *argv[];
 }
 
 
-void IntrHandler()
+static void IntrHandler(int s)
 {
     if (EndWindowing)
 	(*EndWindowing)();
@@ -599,8 +611,7 @@ void IntrHandler()
 /* --------------------------------------------------------------------- */
 
 
-AutoOff()
-
+static void AutoOff(void)
 {
     if (!cursesmode)
         {
@@ -610,8 +621,7 @@ AutoOff()
 }
 
 
-AutoOn()
-
+static void AutoOn(void)
 {
     if (!cursesmode)
         {
@@ -623,7 +633,7 @@ AutoOn()
 
 /* --------------------------------------------------------------------- */
 
-char *GetPath()
+static char *GetPath(void)
 {
     static char *env=NULL;
     char *p;
@@ -647,9 +657,7 @@ char *GetPath()
 }
 
 
-char *GetFXPath(s)
-char *s;
-
+char *GetFXPath(const char *s)
 {
     static char r[256];
     char *p;
@@ -677,9 +685,7 @@ char *s;
 }
 
 
-char *GetLevelPath(s)
-char *s;
-
+static char *GetLevelPath(const char *s)
 {
     static char r[256];
     char *p;
@@ -697,9 +703,7 @@ char *s;
 }
 
 
-char *GetLibPath(s)
-char *s;
-
+static char *GetLibPath(const char *s)
 {
     static char r[256];
     char *p;
@@ -714,8 +718,7 @@ char *s;
 }
 
 
-LoadScores()
-
+static void LoadScores(void)
 {
     int fd,f;
 
@@ -729,8 +732,7 @@ LoadScores()
 }
 
 
-SaveScores()
-
+static void SaveScores(void)
 {
     int fd,f;
 
@@ -744,8 +746,7 @@ SaveScores()
 }
 
 
-LoadSpritesBW()
- 
+static void LoadSpritesBW(void)
 {
     int f,w,h,x,y;
 
@@ -754,8 +755,7 @@ LoadSpritesBW()
 }
 
 
-LoadSprites()
-
+static void LoadSprites(void)
 {
     XColor xc[256];
     XSprite s;
@@ -777,8 +777,7 @@ LoadSprites()
 }
 
 
-LoadLevelNo()
-
+static void LoadLevelNo(void)
 {
     FILE *fp;
 
@@ -794,9 +793,7 @@ LoadLevelNo()
 }
 
 
-LoadLevel(l)
-int l;
-
+static void LoadLevel(int l)
 {
     char s[256];
     FILE *fp;
@@ -828,7 +825,7 @@ int l;
 
     fgets(s,256,fp);
 
-    s[strlen(s)-1]=NULL;
+    s[strlen(s)-1]=0;
     lev.name=strdup(s);
 
     fgets(s,256,fp);
@@ -875,7 +872,7 @@ int l;
 
     for(y=0;y<lev.h;y++)
         {
-        s[strlen(s)-1]=NULL;
+        s[strlen(s)-1]=0;
         if (strlen(s)!=lev.w)
             {
             fprintf(stderr,"Corrupt level file!\n");
@@ -1038,35 +1035,25 @@ int l;
         }
 }
 
-PutX(x,y,n)
+static void PutX(int x, int y, int n)
 
 {
     XPut(spr[n].p,0,0,chsz,chsz,X(x),Y(y));
 }
 
-XCentre(s,y,c)
-char *s;
-int y,c;
-
+static void XCentre(const char *s,int y, ulong c)
 {
     XPrint(X(SCRX)/2-strlen(s)*((font->max_bounds.width)>>1),y,s,c);
 }
 
 
-CursesCentre(s,y,c)
-char *s;
-int y,c;
-
+static void CursesCentre(const char *s, int y, ulong c)
 {
-    /* mvaddstr(y,SCRX/2-strlen(s)/2,s); */
     mvaddstr(y,COLS/2-strlen(s)/2,s);
 }
 
 
-DoTillPress(f,s,qf)
-int (*f)();
-int s,qf;
-
+static void DoTillPress(void (*f)(void),int s,int qf)
 {
     XEvent e;
 
@@ -1177,8 +1164,7 @@ static struct
         };
 
 
-int XTitle()
-
+static void XTitle(void)
 {
     static int fr=True;
     static int bln=0;
@@ -1253,8 +1239,6 @@ int XTitle()
         }
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 /* --------------------------------------------------------------------- */
@@ -1266,8 +1250,7 @@ struct
     int x,y;
     } ispr[INTROSPR];
 
-XIntroLevel()
-
+static void XIntroLevel(void)
 {
     static int fr=True;
     char s[100];
@@ -1306,14 +1289,11 @@ XIntroLevel()
     (*Centre)("Press Space to continue",Y(SCRY-2),white);
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 /* --------------------------------------------------------------------- */
 
-int LevelOk()
-
+static void LevelOk(void)
 {
     static int ix=1;
     int x,y;
@@ -1352,8 +1332,7 @@ int LevelOk()
 }
 
 
-int LevelNotOk()
-
+static void LevelNotOk(void)
 {
     static int ix=1;
     int x,y;
@@ -1392,9 +1371,7 @@ int LevelNotOk()
 
 /* --------------------------------------------------------------------- */
 
-DrawMess(s)
-char *s;
-
+static void DrawMess(const char *s)
 {
     if (!cursesmode)
         XFillBox(0,0,X(SCRX),Y(1)-1,black);
@@ -1403,8 +1380,7 @@ char *s;
 }
 
 
-DrawScore()
-
+static void DrawScore(void)
 {
     if (!cursesmode)
 	{
@@ -1425,15 +1401,13 @@ DrawScore()
 }
 
 
-XUpdate()
-
+static void XUpdate(void)
 {
     Redraw(0,0);
 }
 
 
-XRepaint(full)
-
+static void XRepaint(int full)
 {
     static char scr[SCRX][SCRY];
     static int lx,ly;
@@ -1527,8 +1501,7 @@ XRepaint(full)
 /* --------------------------------------------------------------------- */
 #define MOVE_AMOEBA(x,y) ((AT(x,y)==SPACESPR)||(AT(x,y)==EARTHSPR))
 
-CheckAmoebaMove(x,y)
-
+static int CheckAmoebaMove(int x, int y)
 {
     int r=False;
 
@@ -1575,8 +1548,7 @@ CheckAmoebaMove(x,y)
     return(r);
 }
 
-HandleAmoeba()
-
+static void HandleAmoeba(void)
 {
     int f,x,y,d;
 
@@ -1613,9 +1585,7 @@ HandleAmoeba()
 
 /* --------------------------------------------------------------------- */
 
-GenerateMonsters(x,y,t)
-int x,y,t;
-
+static void GenerateMonsters(int x, int y, int t)
 {
     if ((AT(x-1,y)==SPACESPR)&&(no_enemy<MAX_ENEMY))
 	{
@@ -1667,8 +1637,7 @@ int x,y,t;
 }
 
 
-HandleGenerators()
-
+static void HandleGenerators(void)
 {
     Generator *g;
     int f;
@@ -1704,10 +1673,7 @@ HandleGenerators()
 
 /* --------------------------------------------------------------------- */
 
-CheckEnemyMove(e,d)
-Enemy *e;
-int d;
-
+static int CheckEnemyMove(Enemy *e, int d)
 {
     switch(AT((e)->x+move_tbl[(d)].x,(e)->y+move_tbl[(d)].y))
         {
@@ -1733,32 +1699,7 @@ int d;
 			 (c==BUTTSPR)||		\
 			 (c==CHSRSPR))
 
-HandleEnemies()
-
-{
-    int f;
-
-    for(f=0;f<no_enemy;f++)
-        if (enemy[f].alive)
-            switch(enemy[f].type)
-                {
-                case BUTTSPR:
-                    HandleButt(&enemy[f]);
-                    break;
-
-                case CHSRSPR:
-                    HandleChsr_V2(&enemy[f]);
-                    break;
-
-                default:
-                    break;
-                }
-}
-
-
-HandleButt(e)
-Enemy *e;
-
+static void HandleButt(Enemy *e)
 {
     int x,y,b;
 
@@ -1795,9 +1736,7 @@ Enemy *e;
 }
 
 
-HandleChsr(e)
-Enemy *e;
-
+static void HandleChsr(Enemy *e)
 {
     int x,y,f,od,md;
 
@@ -1915,9 +1854,7 @@ Enemy *e;
 }
 
 
-HandleChsr_V2(e)
-Enemy *e;
-
+static void HandleChsr_V2(Enemy *e)
 {
     int x,y,b;
 
@@ -1990,9 +1927,7 @@ Enemy *e;
 }
 
 
-HandleChsr_V1(e)
-Enemy *e;
-
+static void HandleChsr_V1(Enemy *e)
 {
     switch (AT(e->x,e->y))
         {
@@ -2022,9 +1957,31 @@ Enemy *e;
 }
 
 
+static void HandleEnemies(void)
+{
+    int f;
+
+    for(f=0;f<no_enemy;f++)
+        if (enemy[f].alive)
+            switch(enemy[f].type)
+                {
+                case BUTTSPR:
+                    HandleButt(&enemy[f]);
+                    break;
+
+                case CHSRSPR:
+                    HandleChsr_V2(&enemy[f]);
+                    break;
+
+                default:
+                    break;
+                }
+}
+
+
 /* --------------------------------------------------------------------- */
 
-CanMove(d)
+static int CanMove(int d)
 
 {
     if (d==NONE)
@@ -2073,8 +2030,7 @@ CanMove(d)
 }
 
 
-CheckEnemies()
-
+static int CheckEnemies(void)
 {
     int f,x,y;
 
@@ -2107,9 +2063,7 @@ CheckEnemies()
 }
 
 
-Handle(c)
-int c;
-
+static int Handle(int c)
 {
     int x,y;
 
@@ -2174,9 +2128,7 @@ int c;
 }
 
 
-HandlePush(d,x,y)
-int d,x,y;
-
+static int HandlePush(int d, int x, int y)
 {
     int c;
     int lx,ly;
@@ -2255,8 +2207,7 @@ int d,x,y;
 		     (b==AMOEBASPR)||(b==ROCKGENSPR)||(b==BUTTGENSPR)||\
 		     (b==CHSRGENSPR))
 
-Gravity()
-
+static void Gravity(void)
 {
     int x,y,b,l,r,l2,r2;
 
@@ -2404,8 +2355,7 @@ Gravity()
 }
 
 
-XPlayLevel()
-
+static int XPlayLevel(void)
 {
     XEvent e;
     int dir=NONE;
@@ -2669,7 +2619,7 @@ XPlayLevel()
 #define PAUSE_X     8
 #define PAUSE_Y     8
 
-char *start_pause_map[PAUSE_SY]=
+static char *start_pause_map[PAUSE_SY]=
             {
         /*   123456789012345678901234567890 */
             " ##   #  # #  ## ### ##       ",
@@ -2679,10 +2629,9 @@ char *start_pause_map[PAUSE_SY]=
             " #   # #  #  ##  ### ##       "
             };
 
-int pause_map[PAUSE_SX][PAUSE_SY];
-
-PauseFunc()
+static int pause_map[PAUSE_SX][PAUSE_SY];
 
+static void PauseFunc(void)
 {
     int x,y;
 
@@ -2699,13 +2648,10 @@ PauseFunc()
                 }
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 
-DoPause()
-
+static void DoPause(void)
 {
     int x,y;
 
@@ -2727,21 +2673,18 @@ DoPause()
 /* --------------------------------------------------------------------- */
 
 
-DoXGameOverLost()
+static void DoXGameOverLost(void)
 
 {
     (*Printf)(RND(X(SCRX)),RND(Y(SCRY)),white,"YOU'VE LOST!!!!!");
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 
-XGameOverLost()
-
+static void XGameOverLost(void)
 {
-    (*Show)(DoXGameOverLost,False);
+    (*Show)(DoXGameOverLost,False,False);
 }
 
 /* --------------------------------------------------------------------- */
@@ -2797,7 +2740,7 @@ char    *gw_text[NO_GW_LINES]=
             "Noddybox",
 	    " ",
 	    "Visit me at",
-	    "www.noddybox.demon.co.uk",
+	    "noddybox.co.uk",
             };
 
 int     gw_cast_no;
@@ -2809,8 +2752,7 @@ int     gw_cast_inc;
 int     gw_text_no;
 int     gw_text_ti;
 
-DoXGameOverWonSmallScale()
-
+static void DoXGameOverWonSmallScale(void)
 {
     static int la=0;
     static int lx=0;
@@ -2859,13 +2801,10 @@ DoXGameOverWonSmallScale()
         }
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 
-DoXGameOverWonLargeScale()
-
+static void DoXGameOverWonLargeScale(void)
 {
     static int la=0;
     static char s[100];
@@ -2927,13 +2866,10 @@ DoXGameOverWonLargeScale()
         }
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 
-XGameOverWon()
-
+static void XGameOverWon(void)
 {
     score+=lives*2000;
 
@@ -2949,29 +2885,31 @@ XGameOverWon()
         {
         NO_GW_SPR=20;
         gw_cast_inc=1;
-        (*Show)(DoXGameOverWonSmallScale,False);
+        (*Show)(DoXGameOverWonSmallScale,False,False);
         }
     else
         {
         NO_GW_SPR=5;
         gw_cast_inc=3;
-        (*Show)(DoXGameOverWonLargeScale,False);
+        (*Show)(DoXGameOverWonLargeScale,False,False);
         }
 }
 
-XEndWindowing()
+static void XEndWindowing(void)
 {
     /* X11 cleans up on exit anyway... */
 }
 
 /* --------------------------------------------------------------------- */
 
-int CmpHi(a,b)
-hiscore *a,*b;
-
+static int CmpHi(const void *va,const void *vb)
 {
+    const hiscore *a,*b;
     int f;
 
+    a = va;
+    b = vb;
+
     (*Cls)(black);
 
     (*Centre)("YOU GOT A HISCORE!!!!!!",Y(1),white);
@@ -2989,8 +2927,7 @@ hiscore *a,*b;
 }
 
 
-int ShowTable()
-
+static void ShowTable(void)
 {
     int f;
 
@@ -3011,8 +2948,7 @@ int ShowTable()
 }
 
 
-EnterHiscore()
-
+static void EnterHiscore(void)
 {
     LoadScores();
 
@@ -3024,35 +2960,31 @@ EnterHiscore()
 
     SaveScores();
 
-    (*Show)(ShowTable,False);
+    (*Show)(ShowTable,False,False);
 }
 
 /* --------------------------------------------------------------------- */
 
-int CursesCls(c)
-int c;
+static void CursesCls(ulong c)
 {
     erase();
 }
 
 
-int CursesPut(x,y,c)
-int x,y,c;
+static void CursesPut(int x, int y, int c)
 {
     mvaddch(y,x,glyph_map[c]);
 }
 
 
-int CursesRedraw()
+static void CursesRedraw(void)
 {
     move(LINES-1,COLS-1);
     refresh();
 }
 
 
-int CursesRepaint(full)
-int full;
-
+static void CursesRepaint(int full)
 {
     int x,y,px,py;
 
@@ -3075,7 +3007,7 @@ int full;
 }
 
 
-int CursesPrintf(int x, int y, int c, const char *fmt, ...)
+static void CursesPrintf(int x, int y, ulong c, const char *fmt, ...)
 {
     char s[128];
     va_list l;
@@ -3090,7 +3022,7 @@ int CursesPrintf(int x, int y, int c, const char *fmt, ...)
 }
 
 
-int CursesIntroLevel()
+static void CursesIntroLevel(void)
 {
     char s[128];
 
@@ -3105,12 +3037,10 @@ int CursesIntroLevel()
     (*Centre)("Press Space to continue",Y(SCRY-2),white);
 
     (*Update)();
-
-    return(XFUNCCONT);
 }
 
 
-int CursesPlayLevel()
+static int CursesPlayLevel(void)
 {
     int dir=NONE;
     int x,y,ok,ls,kp,kpm,dt,ti;
@@ -3280,7 +3210,7 @@ int CursesPlayLevel()
 }
 
 
-int _CursesGameOverWon()
+static void SubCursesGameOverWon(void)
 {
     static unsigned int c;
 
@@ -3303,13 +3233,13 @@ int _CursesGameOverWon()
 }
 
 
-int CursesGameOverWon()
+static void CursesGameOverWon(void)
 {
-    (*Show)(_CursesGameOverWon,False,False);
+    (*Show)(SubCursesGameOverWon,False,False);
 }
 
 
-int _CursesGameOverLost()
+static void SubCursesGameOverLost(void)
 {
     static unsigned int c;
 
@@ -3326,16 +3256,13 @@ int _CursesGameOverLost()
 }
 
 
-int CursesGameOverLost()
+static void CursesGameOverLost(void)
 {
-    (*Show)(_CursesGameOverLost,False,False);
+    (*Show)(SubCursesGameOverLost,False,False);
 }
 
 
-int CursesDoTillPress(f,s,q)
-int (*f)();
-int s,q;
-
+static void CursesDoTillPress(void (*f)(void), int s, int q)
 {
     chtype ch;
 
@@ -3362,7 +3289,7 @@ int s,q;
 }
 
 
-CursesEndWindowing()
+static void CursesEndWindowing(void)
 {
     (*Cls)(black);
     (*Update)();
@@ -3372,9 +3299,7 @@ CursesEndWindowing()
 
 /* --------------------------------------------------------------------- */
 
-int Exit(n)
-int n;
-
+static void Exit(int n)
 {
     if (EndWindowing)
 	(*EndWindowing)();
@@ -3385,9 +3310,7 @@ int n;
 
 #ifdef NOUSLEEP
 
-LocalUsleep(u)
-int u;
-
+LocalUsleep(int u)
 {
     struct timeval tv;
 
-- 
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