re.c: mak eregexps with binary escapes ASCII-8BIT
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
re.c: mak eregexps with binary escapes ASCII-8BIT
regexps ASCII-8BIT encoding if binary (hexadecimal, control,
meta) escapes are contained, as well as literal regexps.
[ruby-dev:48626] [Bug #10382]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e