[Bug libstdc++/50160] vector comparison very slow (no overload)

[de...@the-user.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160

--- Comment #14 from Jonathan Schmidt-Dominé <de...@the-user.org> 2011-08-30 
23:25:25 UTC ---
Created attachment 25143
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25143
bits/stl_vector.h patch

moved operator== and operator< inside class, because I want to overload them