From 2fc40194d2ddc05a481c0eddc8fe9a1c95e23196 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 3 Aug 2010 05:22:51 +0000
Subject: * lib/rdoc/ri/driver.rb (setup_pager): no need to check the existence
   of pagers. the following code checks whether they are executable or   not.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rdoc/ri/driver.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb
index 90fbc7c7a2..7ae73a490e 100644
--- a/lib/rdoc/ri/driver.rb
+++ b/lib/rdoc/ri/driver.rb
@@ -1034,7 +1034,7 @@ Options may also be set in the 'RI' environment variable.
     pagers = [ENV['RI_PAGER'], ENV['PAGER'], 'pager', 'less', 'more']
 
     pagers.compact.uniq.each do |pager|
-      next unless File.exist? pager
+      next unless pager
 
       io = IO.popen pager, "w" rescue next
 
-- 
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