diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-27 13:33:04 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-12-27 13:33:04 +0000 |
| commit | 992cc9469bbe92f97a95a32e09d5916428ebe980 (patch) | |
| tree | 66a12c3882464057b43ebf3c81d40c56e61960c7 /lib/rubygems | |
| parent | f548ed48ebc85cc1b95d4b26ebc7c44c5138c8e9 (diff) | |
* lib/rubygems/commands/update_command.rb (do_rubygems_update): use
portable and safely ENV operation. reported in
<http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems')
| -rw-r--r-- | lib/rubygems/commands/update_command.rb | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/rubygems/commands/update_command.rb b/lib/rubygems/commands/update_command.rb index 7a11ec9554..88d48d705e 100644 --- a/lib/rubygems/commands/update_command.rb +++ b/lib/rubygems/commands/update_command.rb @@ -122,11 +122,10 @@ class Gem::Commands::UpdateCommand < Gem::Command setup_cmd = "#{Gem.ruby} setup.rb #{args.join ' '}" # Make sure old rubygems isn't loaded - if Gem.win_platform? then - system "set RUBYOPT= & #{setup_cmd}" - else - system "RUBYOPT=\"\" #{setup_cmd}" - end + old = ENV["RUBYOPT"] + ENV.delete("RUBYOPT") + system setup_cmd + ENV["RUBYOPT"] = old if old end end |