lib/support/help.rb in gli-1.2.1 vs lib/support/help.rb in gli-1.2.2

@@ -23,10 +23,10 @@
         names = commands_to_show.reduce([]) do |memo,obj|
           memo << obj[0]
           memo << obj[1].aliases
           memo = memo.flatten
         end
-        names.map!(&:to_s)
+        names.map! { |name| name.to_s } 
         if arguments && arguments.size > 0
           names = names.select { |name| name =~ /^#{arguments[0]}/ }
         end
         names.sort.each do |command|
           next if command.empty?