lib/calc24/ext.rb in 24games-0.2.2 vs lib/calc24/ext.rb in 24games-0.2.3

@@ -8,10 +8,10 @@
           when 'K' then 13
           when 'A' then 1
           else Integer(arg)
         end
       rescue ArgumentError
-        raise "unknown digit: '#{arg}'"
+        raise "    unknown digit: '#{arg}'"
       end
     end
   end
 end