* variable.c: Adding extra example in docs. [Bug #9210]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Dec 30 23:33:07 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+
+	* variable.c: adding extra example in docs.
+	  patched by Steve Klabnik. [Bug #9210]
+
 Mon Dec 30 18:34:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* encoding.c (must_encindex, rb_enc_from_index, rb_obj_encoding): mask

variable.c

@@ -2517,8 +2517,9 @@ cvar_list(void *data)
  *     class Two < One
  *       @@var2 = 2
  *     end
- *     One.class_variables   #=> [:@@var1]
- *     Two.class_variables   #=> [:@@var2, :@@var1]
+ *     One.class_variables          #=> [:@@var1]
+ *     Two.class_variables          #=> [:@@var2, :@@var1]
+ *     Two.class_variables(false)   #=> [:@@var2]
  */
 
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