utils.rb in phys-units-0.9.3

- old
+ new

@@ -7,10 +7,11 @@
 #   You can distribute/modify this program under the terms of
 #   the GNU General Public License version 3 or later.
 
 module Phys
   class Unit
+    # @visibility private
     module Utils
       module_function
 
       def as_numeric(x)
         case x
@@ -73,15 +74,15 @@
               return "(1/%s)" % Rational(d,n).to_f.inspect
             end
           end
           ud,nd = n_trail_zero(d)
           if nd > 3
-            return Rational(n,ud).inspect + 
+            return Rational(n,ud).inspect +
               ("*%.0e"%10**(-nd))
           end
           un,nn = n_trail_zero(n)
           if nn > 3
-            return Rational(un,d).inspect + 
+            return Rational(un,d).inspect +
               ("*%.0e"%10**(nn))
           end
         end
         x.inspect
       end