Nicer autput.

dot.c

@@ -17,9 +17,8 @@ void print_load() {
         perror("getloadavg failed");
         return;
     }
-    if(loadavg[0] > 1.0){
+    if(loadavg[0] > 2.0){
         int result = system("ps aux | awk '$3 > 1.0' | sort -k3 -nr");
-//        int result = system("top -n 1");
         (void)result;
     }
     printf("%.2f %.2f %.2f", loadavg[0], loadavg[1], loadavg[2]);