2 files changed, 11 insertions, 10 deletions
diff --git a/glpong3d.c b/glpong3d.c
index 0037b4f..f642168 100644
--- a/glpong3d.c
+++ b/glpong3d.c
@@ -10,6 +10,12 @@
 
 #include "glpong3d.h"
 
+static void GLPong_Init(void);
+static void GLPong_HandleEvents(void);
+static void GLPong_Draw(void);
+static void GLPong_CleanUp(void);
+static void GLPong_Move(void);
+
 GLuint box;
 
 int main(int argc, char * argv[]) {
@@ -41,7 +47,7 @@ int main(int argc, char * argv[]) {
 	return 0;
 }
 
-void GLPong_Init() {
+void GLPong_Init(void) {
 	SDL_Surface * temp = NULL;
 	int i;
 	int count;
@@ -166,7 +172,7 @@ void GLPong_Init() {
 	glPointSize(10.0f);
 }
 
-void GLPong_HandleEvents() {
+void GLPong_HandleEvents(void) {
 	Uint8 * key;
 	int x = 0, y = 0;
 	if (SDL_PollEvent(&GLPong.Event) != 0) {
@@ -204,7 +210,7 @@ void GLPong_HandleEvents() {
 	/*printf("SDL x,y: %d,%d; OpenGL x,y: %f,%f\n", x, y, GLPong.Mouse.x, GLPong.Mouse.y);*/
 }
 
-void GLPong_Move() {
+void GLPong_Move(void) {
 	GLPong.Ball.x += GLPong.Ball.xv;
 	if (GLPong.Ball.x > 1.0f) {
 		GLPong.Ball.x = 1.0f;
@@ -236,7 +242,7 @@ void GLPong_Move() {
 	GLPong_Collide(&GLPong.Ball, &GLPong.Front);
 }
 
-void GLPong_Draw() {
+void GLPong_Draw(void) {
 	char buffer[10];
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 	
@@ -447,7 +453,7 @@ void GLPong_Collide(Ball_t * ball, const Paddle_t * paddle) {
 	}
 }
 
-void GLPong_CleanUp() {
+void GLPong_CleanUp(void) {
 
 }
 
diff --git a/glpong3d.h b/glpong3d.h
index dafdee7..352ba0c 100644
--- a/glpong3d.h
+++ b/glpong3d.h
@@ -45,11 +45,6 @@ struct {
 	Sint8 done;
 } GLPong;
 
-void GLPong_Init();
-void GLPong_HandleEvents();
-void GLPong_Draw();
-void GLPong_CleanUp();
-void GLPong_Move();
 void GLPong_Collide(Ball_t * ball, const Paddle_t * paddle);
 
 GLuint SDL_GL_SurfaceToTexture(SDL_Surface * surface);