Show "n/a" instead of "off" when no bluetooth controllers were found

diff --git a/bin/khatus_parse_bluetoothctl_show b/bin/khatus_parse_bluetoothctl_show
index 08a8708..7de42cf 100755 (executable)
--- a/bin/khatus_parse_bluetoothctl_show
+++ b/bin/khatus_parse_bluetoothctl_show
@@ -26,7 +26,7 @@ END {
             show = "ERROR"
         }
     } else {
-        show = "off"  # TODO: Perhaps use differentiated marker?
+        show = "n/a"
     }
     print(show)
 }