From 4f3432f9cbd2a89ecd2efdbeb0bbb02a86c24ad8 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 May 2014 02:06:15 +0000
Subject: [DOC]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/etc/etc.c        | 4 +++-
 test/etc/test_etc.rb | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/ext/etc/etc.c b/ext/etc/etc.c
index 577ac9223c..64b6fefab7 100644
--- a/ext/etc/etc.c
+++ b/ext/etc/etc.c
@@ -782,7 +782,9 @@ etc_confstr(VALUE obj, VALUE arg)
  * 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
diff --git a/test/etc/test_etc.rb b/test/etc/test_etc.rb
index 4c2b1f841d..adf0b364b3 100644
--- a/test/etc/test_etc.rb
+++ b/test/etc/test_etc.rb
@@ -154,7 +154,7 @@ class TestEtc < Test::Unit::TestCase
     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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