Re: <string> and std::getline bug

I've just finished a book on C++ and am now trying to make a simple
application. I'm trying to use string objects as advised in the book
instead of c-style char arrays. Since cin doesn't work with string
objects, I researched and found that I had to use the getline function
in the std namespace provided by the string header.

Here's my simple application so far:
#include <iostream>
#include <string>
using std::string;
using std::getline;
using std::cin;

int main()
{
    string test;
    getline(cin,test);
    return 0;
}

When the user enters information, they have to press the enter key
twice. After researching a little bit I found that this is apparently
a bug in the Dinkumware library used by VC++. I went to their patch
site at http://www.dinkumware.com/vc_fixes.html, and it recommends
making a change to the <istream> header, changing rdbuf()->snextc(); to
rdbuf()->sbumpc();

I changed this line in the file called "ISTREAM" in the "Include"
directory of VC++. However, this doesn't fix the problem. By stepping
through execution in the debugger I can see that the line is indeed
changed in the header. I have also done Build > Clean and Build >
Rebuild All without success.

What must I do to fix this bug? I'm using VC++ 6.0. I haven't
explicitly installed any service packs, so I don't know what service
pack I'm using.