Custom #alias_method_chain that won’t cause infinite recursion if called twice. Calling #alias_method_chain on #alias_method_chain was just way to confusing, so I copied it :-/
# File lib/hobo_support/fixes/module.rb, line 7 def alias_method_chain(target, feature) # Strip out punctuation on predicates or bang methods since # e.g. target?_without_feature is not a valid method name. aliased_target, punctuation = target.to_s.sub(/([?!=])$/, ''), $1 yield(aliased_target, punctuation) if block_given? without = "#{aliased_target}_without_#{feature}#{punctuation}" unless method_defined?(without) alias_method without, target alias_method target, "#{aliased_target}_with_#{feature}#{punctuation}" end end