lib/lino/model/option.rb in lino-3.2.0.pre.9 vs lib/lino/model/option.rb in lino-3.2.0.pre.10

@@ -27,10 +27,10 @@
       end
       alias to_s string
 
       def array
         if separator == ' '
-          [option, value]
+          [option.to_s, value.to_s]
         else
           ["#{option}#{separator}#{value}"]
         end
       end
       alias to_a array