From 983bc81ccfb981a07945344affbe7e1116061dc1 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Wed, 5 Oct 2022 16:12:55 +0100
Subject: [PATCH] Fix function prototypes & inline link issue

--- a/src/ShiftyEngine.c
+++ b/src/ShiftyEngine.c
@@ -49,7 +49,7 @@ struct SE_Button * se_buttonList = 0;
 int se_true = 0;
 int se_false = 1;
 
-extern void SE_CheckEvents();
+extern void SE_CheckEvents(void);
 
 int SOUND_X = 0;
 int SOUND_Y = 0;
@@ -72,7 +72,7 @@ void SE_SetName(char * name)
 
 /*****************************************************
  ****************************************************/
-void SE_Quit()
+void SE_Quit(void)
 {
         SDL_FreeSurface(screen);
         SDL_FreeSurface(background);
@@ -98,7 +98,7 @@ void SE_SetBackground(char * name)
 
 /*****************************************************
  ****************************************************/
-int SE_Init()
+int SE_Init(void)
 {
 	putenv("SDL_VIDEO_CENTERED=1");
 
@@ -158,7 +158,7 @@ void SE_Error(char * fmt, ...)
 
 /*****************************************************
  ****************************************************/
-void SE_GameLoop() 
+void SE_GameLoop(void) 
 {
 	while(1) 
 		SE_CheckEvents();
@@ -167,7 +167,7 @@ void SE_GameLoop()
 
 /*****************************************************
  ****************************************************/
-void SE_RegisterButton(char * name, int x, int y, int w, int h, int * cond, void (*handle)())
+void SE_RegisterButton(char * name, int x, int y, int w, int h, int * cond, void (*handle)(void))
 {
 	struct SE_Button * ph, * head, * t = (struct SE_Button *)malloc(sizeof(struct SE_Button));
 	if(t == NULL) {
@@ -201,7 +201,7 @@ void SE_RegisterButton(char * name, int x, int y, int w, int h, int * cond, void
 
 /*****************************************************
  ****************************************************/
-void SE_AdjustSoundLevel()
+void SE_AdjustSoundLevel(void)
 {
 	SDL_FreeSurface(soundControl);
 
@@ -226,7 +226,7 @@ void SE_AdjustSoundLevel()
 
 /*****************************************************
  ****************************************************/
-void SE_ShowSoundIcon() 
+void SE_ShowSoundIcon(void) 
 {
 	SDL_Rect dest;
 
--- a/src/ShiftyEngine.h
+++ b/src/ShiftyEngine.h
@@ -50,7 +50,7 @@ extern SDL_Surface * background;
 struct SE_Button {
 	char name[16];
 	int x, y, w, h;
-	void (*handle)();
+	void (*handle)(void);
 	char over;
 	int * cond;
 	struct SE_Button * next;
@@ -62,19 +62,19 @@ extern int volume;
 extern int SOUND_X;
 extern int SOUND_Y;
 
-int  SE_Init             ();
+int  SE_Init             (void);
 void SE_SetBackground       (char * filename);
 //void SE_CheckEvents      ();
-void SE_GameLoop         ();
+void SE_GameLoop         (void);
 void SE_SetFont          (char * filename, int size);
 void SE_SetName          (char * name);
 //void SE_Print            (int x, int y, char * text, SDL_Color color, TTF_Font * font);
-void SE_RegisterButton   (char * name, int x, int y, int w, int h, int * cond, void (*handler)());
+void SE_RegisterButton   (char * name, int x, int y, int w, int h, int * cond, void (*handler)(void));
 //void SE_UnregisterButton (char * name);
-void SE_Quit             ();
+void SE_Quit             (void);
 void SE_Error            (char * fmt, ...);
-void SE_AdjustSoundLevel ();
-void SE_ShowSoundIcon    ();
+void SE_AdjustSoundLevel (void);
+void SE_ShowSoundIcon    (void);
 
 #endif
 
--- a/src/logo.c
+++ b/src/logo.c
@@ -22,7 +22,7 @@
 
 #include "ShiftyEngine.h"
 
-extern void SE_Redraw();
+extern void SE_Redraw(void);
 
 static SDL_Surface * mainScreen = 0;
 static SDL_Surface * logo       = 0;
@@ -38,7 +38,7 @@ Sint32 ICON_H = 0;
 
 /*****************************************************
  ****************************************************/
-void showIcon()
+void showIcon(void)
 {
 	SDL_Rect dest;
 
@@ -55,7 +55,7 @@ void showIcon()
 
 /*****************************************************
  ****************************************************/
-static void showLogo()
+static void showLogo(void)
 {
 	SDL_Rect dest;
 
@@ -69,14 +69,14 @@ static void showLogo()
 
 /*****************************************************
  ****************************************************/
-static void hideLogo()
+static void hideLogo(void)
 {
 	logoShowing = 0;
 }
 
 /*****************************************************
  ****************************************************/
-void logoClicked()
+void logoClicked(void)
 {
 	if(!init) {
 		SE_Error("Logo module has not been initialized yet.");
--- a/src/logo.h
+++ b/src/logo.h
@@ -30,8 +30,8 @@ extern Sint32 ICON_Y;
 extern Sint32 ICON_W;
 extern Sint32 ICON_H;
 
-void showIcon    ();
-void logoClicked ();
+void showIcon    (void);
+void logoClicked (void);
 void initLogo    (SDL_Surface * surface);
 
 extern Uint32 logoShowing;
--- a/src/pointer.c
+++ b/src/pointer.c
@@ -150,7 +150,7 @@ SDL_Cursor * initCursor(const char * image[])
 
 /*****************************************************
  ****************************************************/
-SDL_Cursor * getHandCursor()
+SDL_Cursor * getHandCursor(void)
 {
 	if(!handCursor)
 		handCursor = initCursor(hand);
@@ -159,7 +159,7 @@ SDL_Cursor * getHandCursor()
 
 /*****************************************************
  ****************************************************/
-SDL_Cursor * getArrowCursor()
+SDL_Cursor * getArrowCursor(void)
 {
 	if(!arrowCursor)
 		arrowCursor = initCursor(arrow);
--- a/src/pointer.h
+++ b/src/pointer.h
@@ -25,8 +25,8 @@
 
 #include "SDL.h"
 
-SDL_Cursor * getHandCursor   ();
-SDL_Cursor * getArrowCursor  ();
+SDL_Cursor * getHandCursor   (void);
+SDL_Cursor * getArrowCursor  (void);
 SDL_Cursor * surfaceToCursor (SDL_Surface * image, int hx, int hy);
 SDL_Cursor * initCursor      (const char * image[]);
 
--- a/src/sound.c
+++ b/src/sound.c
@@ -79,7 +79,7 @@ void setVolume(const int v)
 
 /*****************************************************
  ****************************************************/
-void initMixer()
+void initMixer(void)
 {
 	channel = 0;
 
--- a/src/sound.h
+++ b/src/sound.h
@@ -28,6 +28,6 @@
 void        playSound (Mix_Chunk * e);
 Mix_Chunk * loadSound (const char * name);
 void        setVolume (const int v);
-void        initMixer ();
+void        initMixer (void);
 
 #endif
--- a/src/torrent.c
+++ b/src/torrent.c
@@ -28,7 +28,7 @@
 #include "ShiftyEngine.h"
 
 /* Forward References */
-void SE_Redraw();
+void SE_Redraw(void);
 
 enum Color { BLUE = 0, BLUE_BOMB, RED, RED_BOMB, GREEN, GREEN_BOMB, 
 	     PURPLE, PURPLE_BOMB, GOLD, GOLD_BOMB, BLANK };
@@ -179,7 +179,7 @@ char * helpText[] = {
 
 /*****************************************************
  ****************************************************/
-void quit()
+void quit(void)
 {
 	SE_Quit();
 }
@@ -250,7 +250,7 @@ void setTile(struct Tile * tile, const int bomb, const int color)
 
 /*****************************************************
  ****************************************************/
-void game_over()
+void game_over(void)
 {
 	int x, y, i, cont = 1;
 	SDL_Rect dest;
@@ -295,7 +295,7 @@ void game_over()
 	stateChanged = 1;
 }
 
-void jiggleBoard()
+void jiggleBoard(void)
 {
 
 	int i, x, y;
@@ -403,7 +403,7 @@ Uint32 mytimer(Uint32 interval, void * param)
 
 /*****************************************************
  ****************************************************/
-void newBoard()
+void newBoard(void)
 {
 	int x, y;
 
@@ -466,7 +466,7 @@ void newBoard()
 
 /*****************************************************
  ****************************************************/
-void start()
+void start(void)
 {
 	if(running)
 		return;
@@ -570,7 +570,7 @@ void drawText(int x, int y, char * str, TTF_Font * font, int over)
 
 /*****************************************************
  ****************************************************/
-void help()
+void help(void)
 {
 	SDL_Event event;
 	SDL_Rect src;
@@ -742,7 +742,7 @@ Uint32 updateScore(Uint32 interval, void * param)
 
 /*****************************************************
  ****************************************************/
-void empty()
+void empty(void)
 {
 	if(!scoreTexts) {
 		struct scoreText * t;
@@ -765,7 +765,7 @@ void empty()
 
 /*****************************************************
  ****************************************************/
-void SE_Redraw()
+void SE_Redraw(void)
 {
 	int x, y;
 	SDL_Rect dest;
@@ -912,7 +912,7 @@ int rec_clicked(const int y, const int x, const enum Color orig, const enum Colo
 
 /*****************************************************
  ****************************************************/
-void slide_over()
+void slide_over(void)
 {
 	int x, y, i;
 	for(x = 0; x < xBSize - 1; x++) {
@@ -940,7 +940,7 @@ void slide_over()
 
 /*****************************************************
  ****************************************************/
-void drop_down()
+void drop_down(void)
 {
 	int x, y, i;
 	for(y = 0; y < yBSize; y++) {
@@ -1045,7 +1045,7 @@ void tileClick(const int x, const int y)
 
 /*****************************************************
  ****************************************************/
-inline void SE_CheckEvents()
+void SE_CheckEvents(void)
 {
 	SDL_Event event;
 	int x, y;