[Bug c/57707] gcc misinterprets hex escapes in constant strings

[duncan_roe at acslink dot net.au]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57707

--- Comment #2 from duncan_roe at acslink dot net.au <duncan_roe at acslink dot net.au> ---
I can see it is doing that. Where does the standard say that is correct
behavior?