Trying to come up with ways to process large entries without so much copying.
My thought for 2.4 is to introduce an apr_vformatter code modifier, '#', into the s syntax. e.g. %#s would normalize any control codes into \x## or \c syntax, as appropriate. And %#.10s would print a fixed 10 char string including \0 characters (a problem I encountered trying to make dumpio a little more efficient). This would drop an entire copy/test pass and simplify the processing of all 'trusted' stings, allowing us to handle all untrusted strings with %#s where appropriate. Thoughts or alternate suggestions? Bill
