Remove battery

dwmstatus.c

@@ -179,8 +179,9 @@ gettemperature(char *base, char *sensor)
 
 	co = readfile(base, sensor);
 	if (co == NULL)
-		return 0;
-	return atof(co) / 1000;
+		return smprintf("");
+  return atof(co) / 1000;
+	// return smprintf("%02.0f°C", atof(co) / 1000);
 }
 
 char *
@@ -226,7 +227,7 @@ main(void)
 
 	for (;;sleep(30)) {
 		avgs = loadavg();
-		// bat = getbattery("/sys/class/power_supply/BAT0");
+		bat = getbattery("/sys/class/power_supply/BAT0");
 		// tmar = mktimes("%H:%M", tzargentina);
 		// tmutc = mktimes("%H:%M", tzutc);
 		tmbln = mktimes("%a %d %b %H:%M %Z %Y", tzberlin);
@@ -244,7 +245,7 @@ main(void)
 		// free(t0);
 		// free(t1);
 		free(avgs);
-		// free(bat);
+		free(bat);
 		// free(tmar);
 		// free(tmutc);
 		free(tmbln);