solution.rb in rdf-1.99.0

- old
+ new

@@ -16,10 +16,10 @@
   # @example Retrieving the value of a bound variable
   #   solution[:mbox]
   #   solution.mbox
   #
   # @example Retrieving all bindings in the solution as a `Hash`
-  #   solution.to_hash       #=> {:mbox => "jrhacker@example.org", ...}
+  #   solution.to_hash       #=> {mbox: "jrhacker@example.org", ...}
   #
   class Solution
     # Undefine all superfluous instance methods:
     undef_method(*instance_methods.
                   map(&:to_s).