merge revision(s) 41764,41765,41767: [Backport #8583]
* regcomp.c (): Merge Onigmo 5.13.5 23b523076d6f1161. https://bugs.ruby-lang.org/issues/8583 * [bug] (thanks Akinori MUSHA and Ippei Obayashi) Fix a renumbering bug in condition regexp with a named capture. [Bug #8583] * [spec] (thanks Akinori MUSHA) Allow ENCLOSE_OPTION in look-behind.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 41764,41765,41767: [Backport #8583]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e