info in rbbt-util-5.13.25

- old
+ new

@@ -53,9 +53,11 @@
 puts Log.color(:magenta, "Time") << ": " << time.to_i.to_s << " sec." if time
 if inputs and inputs.any?
   puts Log.color(:magenta, "Inputs")
   inputs.each do |input,value|
     case value
+    when nil
+      puts "  " << Misc.format_definition_list_item(input, 'nil', 80, 20, :blue)
     when Array
       puts "  " << Misc.format_definition_list_item(input, value[0..5]*"\n", 80, 20, :blue)
     when TrueClass, FalseClass
       puts "  " << Misc.format_definition_list_item(input, value.to_s, 80, 20, :blue)
     else