include/ruby/win32.h (rb_w32_wopen): prototype forgotten.
* io.c (rb_sysopen_internal): shouldn't replace undefined chars in this case.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
include/ruby/win32.h (rb_w32_wopen): prototype forgotten.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e