If using the Dinkum Unabridged Library v4.02, there's a bug in the hash-based
container header <xhash> that must be patched in order for InitUtil to support
hash-based containers:

[From P.J. Plauger, 1/27/04]:

In <xhash> change the two lines that read:

		ldiv_t _Qrem = ldiv((size_t)_Keyval, 127773);

to:

		ldiv_t _Qrem = ldiv((size_t)hash_value(_Keyval), 127773);