* lib/set.rb (Set#^, Set#&): Correct documentation. Those methods

  return sets, not arrays; noted by Oliver Frank Wittich <nietz AT
  mangabrain.de>.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@11980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 8 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 0cc99b4d54..1a0bd761ff 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sun Mar  4 01:06:55 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/set.rb (Set#^, Set#&): Correct documentation.  Those methods
+	  return sets, not arrays; noted by Oliver Frank Wittich <nietz AT
+	  mangabrain.de>.
+
 Sat Mar  3 21:41:31 2007  Akinori MUSHA  <knu@iDaemons.org>
 
 	* eval.c (stack_check): Unset inline to fix build with GCC 3.4.6;
diff --git a/lib/set.rb b/lib/set.rb
index e244712833..5a9287ba89 100644
--- a/lib/set.rb
+++ b/lib/set.rb
@@ -286,7 +286,7 @@ class Set
   end
   alias difference -	##
 
-  # Returns a new array containing elements common to the set and the
+  # Returns a new set containing elements common to the set and the
   # given enumerable object.
   def &(enum)
     enum.is_a?(Enumerable) or raise ArgumentError, "value must be enumerable"
@@ -296,7 +296,7 @@ class Set
   end
   alias intersection &	##
 
-  # Returns a new array containing elements exclusive between the set
+  # Returns a new set containing elements exclusive between the set
   # and the given enumerable object.  (set ^ enum) is equivalent to
   # ((set | enum) - (set & enum)).
   def ^(enum)