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-rw-r--r--lib/rubygems/commands/install_command.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/rubygems/commands/install_command.rb b/lib/rubygems/commands/install_command.rb
index 530f746e89..fff41cf6e0 100644
--- a/lib/rubygems/commands/install_command.rb
+++ b/lib/rubygems/commands/install_command.rb
@@ -120,7 +120,8 @@ to write the specification by hand. For example:
get_all_gem_names.each do |gem_name|
begin
- next if options[:conservative] && Gem.available?(gem_name, options[:version])
+ next if options[:conservative] and
+ not Gem::Dependency.new(gem_name, options[:version]).matching_specs.empty?
inst = Gem::DependencyInstaller.new options
inst.install gem_name, options[:version]