* lib/optparse.rb (OptionParser#environment): requires shellwords.

[ruby-dev:35466]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Jul 14 06:02:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser#environment): requires shellwords.
+	  [ruby-dev:35466]
+
 Sun Jul 13 21:23:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): using hash

lib/optparse.rb

@@ -1474,6 +1474,7 @@ class OptionParser
   #
   def environment(env = File.basename($0, '.*'))
     env = ENV[env] || ENV[env.upcase] or return
+    require 'shellwords'
     parse(*Shellwords.shellwords(env))
   end