7 files changed, 12 insertions, 12 deletions
diff --git a/lib/rubygems/commands/build_command.rb b/lib/rubygems/commands/build_command.rb
index 5d6152d3b9..1dd4de8c48 100644
--- a/lib/rubygems/commands/build_command.rb
+++ b/lib/rubygems/commands/build_command.rb
@@ -11,11 +11,11 @@ class Gem::Commands::BuildCommand < Gem::Command
 
     add_platform_option
 
-    add_option "--force", "skip validation of the spec" do |value, options|
+    add_option "--force", "skip validation of the spec" do |_value, options|
       options[:force] = true
     end
 
-    add_option "--strict", "consider warnings as errors when validating the spec" do |value, options|
+    add_option "--strict", "consider warnings as errors when validating the spec" do |_value, options|
       options[:strict] = true
     end
 
diff --git a/lib/rubygems/commands/cleanup_command.rb b/lib/rubygems/commands/cleanup_command.rb
index 1ae84924c1..beeb9b161f 100644
--- a/lib/rubygems/commands/cleanup_command.rb
+++ b/lib/rubygems/commands/cleanup_command.rb
@@ -11,12 +11,12 @@ class Gem::Commands::CleanupCommand < Gem::Command
           :check_dev => true
 
     add_option("-n", "-d", "--dry-run",
-               "Do not uninstall gems") do |value, options|
+               "Do not uninstall gems") do |_value, options|
       options[:dryrun] = true
     end
 
     add_option(:Deprecated, "--dryrun",
-               "Do not uninstall gems") do |value, options|
+               "Do not uninstall gems") do |_value, options|
       options[:dryrun] = true
     end
     deprecate_option("--dryrun", extra_msg: "Use --dry-run instead")
diff --git a/lib/rubygems/commands/exec_command.rb b/lib/rubygems/commands/exec_command.rb
index 1d7e836ed0..3855dc47bb 100644
--- a/lib/rubygems/commands/exec_command.rb
+++ b/lib/rubygems/commands/exec_command.rb
@@ -22,7 +22,7 @@ class Gem::Commands::ExecCommand < Gem::Command
 
     add_option(:"Install/Update", "--conservative",
       "Prefer the most recent installed version, ",
-      "rather than the latest version overall") do |value, options|
+      "rather than the latest version overall") do |_value, options|
       options[:conservative] = true
     end
   end
diff --git a/lib/rubygems/commands/specification_command.rb b/lib/rubygems/commands/specification_command.rb
index 0bb24c2415..5cdf5966d2 100644
--- a/lib/rubygems/commands/specification_command.rb
+++ b/lib/rubygems/commands/specification_command.rb
@@ -20,19 +20,19 @@ class Gem::Commands::SpecificationCommand < Gem::Command
     add_prerelease_option
 
     add_option("--all", "Output specifications for all versions of",
-               "the gem") do |value, options|
+               "the gem") do |_value, options|
       options[:all] = true
     end
 
-    add_option("--ruby", "Output ruby format") do |value, options|
+    add_option("--ruby", "Output ruby format") do |_value, options|
       options[:format] = :ruby
     end
 
-    add_option("--yaml", "Output YAML format") do |value, options|
+    add_option("--yaml", "Output YAML format") do |_value, options|
       options[:format] = :yaml
     end
 
-    add_option("--marshal", "Output Marshal format") do |value, options|
+    add_option("--marshal", "Output Marshal format") do |_value, options|
       options[:format] = :marshal
     end
 
diff --git a/lib/rubygems/commands/uninstall_command.rb b/lib/rubygems/commands/uninstall_command.rb
index 29f6013c59..5518a24160 100644
--- a/lib/rubygems/commands/uninstall_command.rb
+++ b/lib/rubygems/commands/uninstall_command.rb
@@ -79,7 +79,7 @@ class Gem::Commands::UninstallCommand < Gem::Command
 
     add_option("--vendor",
                "Uninstall gem from the vendor directory.",
-               "Only for use by gem repackagers.") do |value, options|
+               "Only for use by gem repackagers.") do |_value, options|
       unless Gem.vendor_dir
         raise Gem::OptionParser::InvalidOption.new "your platform is not supported"
       end
diff --git a/lib/rubygems/commands/unpack_command.rb b/lib/rubygems/commands/unpack_command.rb
index b1f939b0bc..e48e36823c 100644
--- a/lib/rubygems/commands/unpack_command.rb
+++ b/lib/rubygems/commands/unpack_command.rb
@@ -28,7 +28,7 @@ class Gem::Commands::UnpackCommand < Gem::Command
       options[:target] = value
     end
 
-    add_option("--spec", "unpack the gem specification") do |value, options|
+    add_option("--spec", "unpack the gem specification") do |_value, options|
       options[:spec] = true
     end
 
diff --git a/lib/rubygems/commands/update_command.rb b/lib/rubygems/commands/update_command.rb
index 5c90981645..6d2a42162e 100644
--- a/lib/rubygems/commands/update_command.rb
+++ b/lib/rubygems/commands/update_command.rb
@@ -300,7 +300,7 @@ command to remove old versions.
   def which_to_update(highest_installed_gems, gem_names)
     result = []
 
-    highest_installed_gems.each do |l_name, l_spec|
+    highest_installed_gems.each do |_l_name, l_spec|
       next if !gem_names.empty? &&
               gem_names.none? {|name| name == l_spec.name }