🚀 go-pugleaf

Hi all,

  I'm having problems using the g++ "String" class (from 2.6.3) with LEDA
3.1.2. In using LEDA's "dictionary" class I get an error message that
"compare" is not defined, but in looking at g++'s String.h, I can see it. 
It's probably something obvious, I'm missing out on. 

  Please help! Thanks.

  Ashvin

Error messages:
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ERROR compare undefined
IOT trap
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Code:
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#include <String.h>
#include <LEDA/dictionary.h>

int main()
{
    dictionary<String, int> D;
    dic_item it;
    String s;

    while (cin >> s)
    {
	it = D.lookup(s);
	if (it == nil)
	    D.insert(s,1);
	else
	    D.change_inf(it, D.inf(it)+1);
    }	
    forall_items(it,D)
	cout << D.key(it) << ":" << D.inf(i)t << endl;
    return 0;
}
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