* array.c (rb_ary_shuffle): rdoc fix. argument name was missing.

a patch from Run Paint Run Run at [ruby-core:31848].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29105 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Thu Aug 26 22:53:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* array.c (rb_ary_shuffle): rdoc fix.  argument name was missing.
+	  a patch from Run Paint Run Run at [ruby-core:31848].
+
 Thu Aug 26 21:49:46 2010  Tanaka Akira  <akr@fsij.org>
 
 	* ext/pathname/pathname.c (path_readlines): Pathname#readlines

array.c

@@ -3781,7 +3781,7 @@ rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
  *
  *  If +rng+ is given, it will be used as the random number generator.
  *
- *     a.shuffle(Random.new(1))  #=> [1, 3, 2]
+ *     a.shuffle(random: Random.new(1))  #=> [1, 3, 2]
  */
 
 static VALUE