Merge RubyGems 3.0.0.beta1.

  * It drop to support < Ruby 2.2
  * Cleanup deprecated methods and classes.
  * Mark obsoleted methods to deprecate.
  * and other enhancements.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63528 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/rubygems/commands/pristine_command.rb b/lib/rubygems/commands/pristine_command.rb
index fafe35bec1..817e752266 100644
--- a/lib/rubygems/commands/pristine_command.rb
+++ b/lib/rubygems/commands/pristine_command.rb
@@ -24,7 +24,8 @@ class Gem::Commands::PristineCommand < Gem::Command
 
     add_option('--skip=gem_name',
                'used on --all, skip if name == gem_name') do |value, options|
-      options[:skip] = value
+      options[:skip] ||= []
+      options[:skip] << value
     end
 
     add_option('--[no-]extensions',
@@ -115,9 +116,11 @@ extensions will be restored.
         next
       end
 
-      if spec.name == options[:skip]
-        say "Skipped #{spec.full_name}, it was given through options"
-        next
+      if options.has_key? :skip
+        if options[:skip].include? spec.name
+          say "Skipped #{spec.full_name}, it was given through options"
+          next
+        end
       end
 
       if spec.bundled_gem_in_old_ruby?