akr	2014-05-18 11:06:15 +0900 (Sun, 18 May 2014)

  New Revision: 45985

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=45985

  Log:
    [DOC]

  Modified files:
    trunk/ext/etc/etc.c
    trunk/test/etc/test_etc.rb
Index: ext/etc/etc.c
===================================================================
--- ext/etc/etc.c	(revision 45984)
+++ ext/etc/etc.c	(revision 45985)
@@ -782,7 +782,9 @@ etc_confstr(VALUE obj, VALUE arg) https://github.com/ruby/ruby/blob/trunk/ext/etc/etc.c#L782
  * The return value is an integer or nil.
  * nil means indefinite limit.  (fpathconf() returns -1 but errno is not set.)
  *
- *   open("/") {|f| p f.pathconf(Etc::PC_NAME_MAX) } #=> 255
+ *   IO.pipe {|r, w|
+ *     p w.pathconf(Etc::PC_PIPE_BUF) #=> 4096
+ *   }
  *
  */
 static VALUE
Index: test/etc/test_etc.rb
===================================================================
--- test/etc/test_etc.rb	(revision 45984)
+++ test/etc/test_etc.rb	(revision 45985)
@@ -154,7 +154,7 @@ class TestEtc < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/etc/test_etc.rb#L154
     rescue ArgumentError
     end
     IO.pipe {|r, w|
-      val = r.pathconf(Etc::PC_PIPE_BUF)
+      val = w.pathconf(Etc::PC_PIPE_BUF)
       assert(val.nil? || val.kind_of?(Integer))
     }
   end

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