I confirmed that it will behave unintentionally when null characters are entered in patterns with `fnmatch`,` fnmatch? `. ```log $ ruby -v ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-darwin16] $ irb irb(main):001:0> require 'pathname' => true # should not be true irb(main):002:0> File.fnm…