diff options
| -rw-r--r-- | actionpack/lib/action_controller/routing/segments.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/routing/segments.rb b/actionpack/lib/action_controller/routing/segments.rb index 129e87c139..cbb1a9c09a 100644 --- a/actionpack/lib/action_controller/routing/segments.rb +++ b/actionpack/lib/action_controller/routing/segments.rb @@ -3,7 +3,11 @@ module ActionController class Segment #:nodoc: RESERVED_PCHAR = ':@&=+$,;' SAFE_PCHAR = "#{URI::REGEXP::PATTERN::UNRESERVED}#{RESERVED_PCHAR}" - UNSAFE_PCHAR = Regexp.new("[^#{SAFE_PCHAR}]", false, 'N').freeze + if RUBY_VERSION >= '1.9' + UNSAFE_PCHAR = Regexp.new("[^#{SAFE_PCHAR}]", false).freeze + else + UNSAFE_PCHAR = Regexp.new("[^#{SAFE_PCHAR}]", false, 'N').freeze + end # TODO: Convert :is_optional accessor to read only attr_accessor :is_optional |