[Bug libstdc++/49020] Invalid std::strchr prototype in cstring

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49020

--- Comment #14 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-05-18 
09:28:41 UTC ---
As stated at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33935#c4