diff options
Diffstat (limited to 'actionpack/lib/action_controller/vendor/rack-1.0/rack/utils.rb')
| -rw-r--r-- | actionpack/lib/action_controller/vendor/rack-1.0/rack/utils.rb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/utils.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/utils.rb index 1bfe645176..5afeba7108 100644 --- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/utils.rb +++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/utils.rb @@ -167,7 +167,14 @@ module Rack end def to_hash - {}.replace(self) + inject({}) do |hash, (k,v)| + if v.respond_to? :to_ary + hash[k] = v.to_ary.join("\n") + else + hash[k] = v + end + hash + end end def [](k) |