From ac8f9a0af7b108f03b58b8077492e845a30f08c1 Mon Sep 17 00:00:00 2001
From: rhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 22 Dec 2016 04:40:28 +0000
Subject: [PATCH] io.c: [DOC] update outdated documentation of ARGF.close

As of Ruby 2.3, IO#close no longer raises IOError if the file is already
closed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/io.c b/io.c
index 65254ff102..af2d54bd3b 100644
--- a/io.c
+++ b/io.c
@@ -11879,9 +11879,9 @@ argf_skip(VALUE argf)
  *  call-seq:
  *     ARGF.close  -> ARGF
  *
- *  Closes the current file and skips to the next in the stream. Trying to
- *  close a file that has already been closed causes an +IOError+ to be
- *  raised.
+ *  Closes the current file and skips to the next file in ARGV. If there are
+ *  no more files to open, just closes the current file. +STDIN+ will not be
+ *  closed.
  *
  * For example:
  *
@@ -11891,7 +11891,6 @@ argf_skip(VALUE argf)
  *     ARGF.close
  *     ARGF.filename  #=> "bar"
  *     ARGF.close
- *     ARGF.close     #=> closed stream (IOError)
  */
 static VALUE
 argf_close_m(VALUE argf)