nobu	2013-01-24 15:55:24 +0900 (Thu, 24 Jan 2013)

  New Revision: 38924

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=38924

  Log:
    re-fix documents
    
    File.realdirpath(path) is not a shorthand for
    File.dirname(File.realpath(path)), just does not err if the last
    component does not exist.

  Modified files:
    trunk/NEWS
    trunk/eval.c

Index: eval.c
===================================================================
--- eval.c	(revision 38923)
+++ eval.c	(revision 38924)
@@ -1508,7 +1508,7 @@ rb_f_callee_name(void) https://github.com/ruby/ruby/blob/trunk/eval.c#L1508
  *  Returns the canonicalized absolute path of the directory of the file from
  *  which this method is called. It means symlinks in the path is resolved.
  *  If <code>__FILE__</code> is <code>nil</code>, it returns <code>nil</code>.
- *  The return value equals to <code>File.realdirpath(__FILE__)</code>.
+ *  The return value equals to <code>File.dirname(File.realpath(__FILE__))</code>.
  *
  */
 static VALUE
Index: NEWS
===================================================================
--- NEWS	(revision 38923)
+++ NEWS	(revision 38924)
@@ -74,7 +74,8 @@ with all sufficient information, see the https://github.com/ruby/ruby/blob/trunk/NEWS#L74
   * Kernel
     * added method:
       * added Kernel#Hash conversion method like Array() or Float().
-      * added Kernel#__dir__, a shorthand for File.realdirpath(__FILE__).
+      * added Kernel#__dir__ which returns the absolute path of the
+        directory of the file from which this method is called.
       * added Kernel#caller_locations which returns an array of
         frame information objects.
     * extended method:

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