ruby.c: drop older cygwin
ruby.c (push_include_cygwin): drop older cygwin support.
ruby.c (ruby_init_loadpath_safe): ditto, and always use String as libpath buffer on Windows.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby.c: drop older cygwin
ruby.c (push_include_cygwin): drop older cygwin support.
ruby.c (ruby_init_loadpath_safe): ditto, and always use String as
libpath buffer on Windows.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e