# File lib/rubygems/uninstaller.rb, line 72
  def remove_executables(gemspec)
    return if gemspec.nil?
    if(gemspec.executables.size > 0)
      raise Gem::FilePermissionError.new(Gem.bindir) unless
        File.writable?(Gem.bindir)
      list = Gem.source_index.search(gemspec.name).delete_if { |spec|
        spec.version == gemspec.version
      }
      executables = gemspec.executables.clone
      list.each do |spec|
        spec.executables.each do |exe_name|
          executables.delete(exe_name)
        end
      end
      return if executables.size == 0
      answer = @force_executables || ask_yes_no(
        "Remove executables and scripts for\n" +
        "'#{gemspec.executables.join(", ")}' in addition to the gem?",
        true) # " # appease ruby-mode - don't ask
      unless answer
        say "Executables and scripts will remain installed."
        return
      else
        gemspec.executables.each do |exe_name|
          say "Removing #{exe_name}"
          File.unlink File.join(Gem.bindir, exe_name) rescue nil
          File.unlink File.join(Gem.bindir, exe_name + ".bat") rescue nil
        end
      end
    end
  end