blatant missing entry for std::string::operator==, please fix

[xuancong84]

On http://www.cplusplus.com/, somehow, I could not find the documentation entry for std::string::operator ==, which is obviously present.
And the operator at least support both "string" and "const char*" as the RHS.

[Peter87]

These operators are not member functions. If you go to the bottom of the string page you find a link that says "relational operators".

http://www.cplusplus.com/reference/string/string/operators/

[Gaminic]

Aren't all the comparison operators just wrapped versions of the string::compare() function?