From 28aef55a81dff03443f6d5fa3d28333f9c511c4e Mon Sep 17 00:00:00 2001
From: Marcel Plch <traceur759@gmail.com>
Date: Wed, 7 Feb 2018 00:02:56 +0100
Subject: [PATCH] Code style improvements

---
 main.c | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/main.c b/main.c
index 5ee8699..2d6e478 100644
--- a/main.c
+++ b/main.c
@@ -9,12 +9,11 @@
 #include <GLFW/glfw3.h>
 GLFWwindow* window;
 
-int main( void )
-{
+int main(void) {
+
 	// Initialise GLFW
-	if( !glfwInit() )
-	{
-		fprintf( stderr, "Failed to initialize GLFW\n" );
+	if(!glfwInit()) {
+		fprintf(stderr, "Failed to initialize GLFW\n");
 		getchar();
 		return -1;
 	}
@@ -26,13 +25,14 @@ int main( void )
 	glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 
 	// Open a window and create its OpenGL context
-	window = glfwCreateWindow( 1024, 768, "Tutorial 01", NULL, NULL);
-	if( window == NULL ){
-		fprintf( stderr, "Failed to open GLFW window. If you have an Intel GPU, they are not 3.3 compatible. Try the 2.1 version of the tutorials.\n" );
+	window = glfwCreateWindow(1024, 768, "OpenGL Clock", NULL, NULL);
+	if (window == NULL) {
+		fprintf(stderr, "Failed to open GLFW window. If you have an Intel GPU, they are not 3.3 compatible. Try the 2.1 version of the tutorials.\n");
 		getchar();
 		glfwTerminate();
 		return -1;
 	}
+
 	glfwMakeContextCurrent(window);
 
 	// Initialize GLEW
@@ -49,9 +49,10 @@ int main( void )
 	// Dark grey background
 	glClearColor(0.15f, 0.15f, 0.15f, 0.0f);
 
-	do{
-		// Clear the screen. It's not mentioned before Tutorial 02, but it can cause flickering, so it's there nonetheless.
-		glClear( GL_COLOR_BUFFER_BIT );
+	do {
+		// Clear the screen. It's not mentioned before Tutorial 02,
+        // but it can cause flickering, so it's there nonetheless.
+		glClear(GL_COLOR_BUFFER_BIT);
 
 		// Draw nothing, see you in tutorial 2 !
 
@@ -60,9 +61,9 @@ int main( void )
 		glfwSwapBuffers(window);
 		glfwPollEvents();
 
-	} // Check if the ESC key was pressed or the window was closed
-	while( glfwGetKey(window, GLFW_KEY_ESCAPE ) != GLFW_PRESS &&
-		   glfwWindowShouldClose(window) == 0 );
+        // Check if the ESC key was pressed or the window was closed
+	} while(glfwGetKey(window, GLFW_KEY_ESCAPE) != GLFW_PRESS &&
+		   glfwWindowShouldClose(window) == 0);
 
 	// Close OpenGL window and terminate GLFW
 	glfwTerminate();