Cast CPU percentage to int and fix indenation

components/cpu.c

@@ -34,11 +34,11 @@
 			return NULL;
 		}
 
-		return bprintf("%d", 100 *
+		return bprintf("%d", (int)(100 *
 		               ((b[0] + b[1] + b[2] + b[5] + b[6]) -
 		                (a[0] + a[1] + a[2] + a[5] + a[6])) /
 		               ((b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6]) -
-					   	(a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6])));
+		                (a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6]))));
 	}
 #elif defined(__OpenBSD__)
 	#include <sys/param.h>