merges r21431 from trunk into ruby_1_9_1. remove PercentScanner. fixed % after %> bug. [ruby-dev:37751] [Bug #997]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merges r21431 from trunk into ruby_1_9_1.
remove PercentScanner. fixed % after %> bug. [ruby-dev:37751] [Bug #997]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e