diff --git a/.gitignore b/.gitignore
index 7f03d36..a7b383e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /build/
 /tags
+*.swp
diff --git a/README.md b/README.md
index 384ec75..f9f4f61 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/fc02d56fa7194e61b2c7d260fd2e4186)](https://www.codacy.com/app/LiquidityC/breakhack?utm_source=github.com&utm_medium=referral&utm_content=LiquidityC/breakhack&utm_campaign=Badge_Grade)
+
 Something in the ways of NETHACK
 ================================
 
diff --git a/src/main.c b/src/main.c
index cfef707..b49186f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -94,11 +94,10 @@ void run()
 {
 	SDL_Event event;
 	bool quit = false;
-	int ticks;
 
 	while (!quit)
 	{
-		ticks = SDL_GetTicks();
+		int ticks = SDL_GetTicks();
 
 		while (SDL_PollEvent(&event) != 0) {
 			if (event.type == SDL_QUIT)