bin/sup-sync in sup-0.3 vs bin/sup-sync in sup-0.4

@@ -5,9 +5,12 @@
 require 'trollop'
 require "sup"
 
 class Float
   def to_s; sprintf '%.2f', self; end
+   def to_time_s
+     infinite? ? "unknown" : super
+   end
 end
 
 class Numeric
   def to_time_s
     i = to_i