parameter to every function members.
* include/ruby/oniguruma.h (OnigEncodingTypeST): add auxiliary
data member to provide user defined data for an encoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13674 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* regsyntax.c, unicode.c: new files along with Oniguruma 5.x.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e