Unify header includes

- Sort Alphabetically
- Same indentation for preprocessor clauses

components/num_files.c

@@ -1,6 +1,6 @@
 /* See LICENSE file for copyright and license details. */
-#include <errno.h>
 #include <dirent.h>
+#include <errno.h>
 #include <stdio.h>
 #include <string.h>
 

components/ram.c

@@ -54,9 +54,9 @@
 		       NULL;
 	}
 #elif defined(__OpenBSD__)
-	#include <sys/types.h>
-	#include <sys/sysctl.h>
 	#include <stdlib.h>
+	#include <sys/sysctl.h>
+	#include <sys/types.h>
 	#include <unistd.h>
 
 	inline int

components/temperature.c

@@ -16,9 +16,9 @@
 	#include <errno.h>
 	#include <stdio.h>
 	#include <string.h>
+	#include <sys/sensors.h>
 	#include <sys/sysctl.h>
 	#include <sys/time.h>
-	#include <sys/sensors.h>
 
 	const char *
 	temp(const char *null)

components/volume.c

@@ -1,14 +1,14 @@
 /* See LICENSE file for copyright and license details. */
 #include <errno.h>
 #include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
 #if defined(__OpenBSD__)
 	#include <soundcard.h>
 #else
 	#include <sys/soundcard.h>
 #endif
 #include <sys/ioctl.h>
-#include <stdio.h>
-#include <string.h>
 #include <unistd.h>
 
 #include "../util.h"

components/wifi.c

@@ -2,10 +2,10 @@
 #if defined(__linux__)
 	#include <errno.h>
 	#include <ifaddrs.h>
+	#include <limits.h>
 	#include <linux/wireless.h>
 	#include <sys/socket.h>
 	#include <stdio.h>
-	#include <limits.h>
 	#include <string.h>
 	#include <sys/ioctl.h>
 	#include <unistd.h>