+/* bar update interval in seconds (smallest value = 1) */
+static unsigned int update_interval = 1;
+
+/* statusbar
+Possible arguments:
+- battery (battery percentage)
+- cpu_temperature (cpu temperature in degrees)
+- cpu usage (cpu usage in percent)
+- datetime (date and time)
+- ram_usage (ram usage in percent)
+- volume (alsa volume and mute status in percent)
+- wifi_signal (wifi signal in percent) */