From 3d5cfe9a3211de22c959ae39ecabb61f230c52b4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 27 Jun 2008 02:06:08 +0000
Subject: * lib/un.rb (wait_writable): added help message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/un.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/un.rb')

diff --git a/lib/un.rb b/lib/un.rb
index 4512c83181..ee40d36d62 100644
--- a/lib/un.rb
+++ b/lib/un.rb
@@ -19,6 +19,7 @@
 #   ruby -run -e install -- [OPTION] SOURCE DEST
 #   ruby -run -e chmod -- [OPTION] OCTAL-MODE FILE
 #   ruby -run -e touch -- [OPTION] FILE
+#   ruby -run -e wait_writable -- [OPTION] FILE
 #   ruby -run -e help [COMMAND]
 
 require "fileutils"
@@ -218,6 +219,10 @@ end
 #
 #   ruby -run -e wait_writable -- [OPTION] FILE
 #
+#   -n RETRY	count to retry
+#   -w SEC	each wait time in seconds
+#   -v		verbose
+#
 
 def wait_writable
   setup("n:w:v") do |argv, options|
-- 
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