From 3e0929ce3dd55df9fe27ffae6080aea596277615 Mon Sep 17 00:00:00 2001
From: Pavel 'LEdoian' Turinsky <ledoian@matfyz.cz>
Date: Tue, 8 Sep 2020 16:00:13 +0200
Subject: [PATCH] Clean the code a bit

I ran splint on the code and it complained a lot...
---
 dirot.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/dirot.c b/dirot.c
index 9f3014d..29ae7a0 100644
--- a/dirot.c
+++ b/dirot.c
@@ -2,8 +2,6 @@
 #include <X11/extensions/Xrandr.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
-#include <err.h>
 
 void test_and_fail(void *ptr, char *msg) {
 	if (ptr == NULL) {
@@ -25,7 +23,6 @@ int main (void) {
 	test_and_fail(dpy, "Could not open display");
 
 	int screen_number = XDefaultScreen(dpy);
-	Screen *screen = XDefaultScreenOfDisplay(dpy);
 	Window root = XRootWindow(dpy, screen_number);
 
 	// TODO: Early check that RandR is supported by dpy
@@ -42,5 +39,6 @@ int main (void) {
 	XRRSetScreenConfig(dpy, cfg, root, XRRConfigCurrentConfiguration(cfg, &cfg_rot), new, XRRConfigTimes(cfg, &cfg_ts));
 	
 	XRRFreeScreenConfigInfo(cfg);
+	XCloseDisplay(dpy);
 	return 0;
 }