# File lib/gettext/rails_compat.rb, line 7
 7:     def alias_method_chain(target, feature)
 8:       # Strip out punctuation on predicates or bang methods since
 9:       # e.g. target?_without_feature is not a valid method name.
10:       aliased_target, punctuation = target.to_s.sub(/([?!=])$/, ''), $1
11:       yield(aliased_target, punctuation) if block_given?
12:       alias_method "#{aliased_target}_without_#{feature}#{punctuation}", target
13:       alias_method target, "#{aliased_target}_with_#{feature}#{punctuation}"
14:     end