-/* Hash of numeric values. */
-static unsigned
-hash_value_numeric (const void *value_, void *foo UNUSED)
-{
- const struct freq *value = value_;
- return hsh_hash_double (value->v[0].f);
-}
-
-/* Hash of string values. */
-static unsigned
-hash_value_alpha (const void *value_, void *v_)
-{
- const struct freq *value = value_;
- struct variable *v = v_;
- struct var_freqs *vf = get_var_freqs (v);
-
- return hsh_hash_bytes (value->v[0].s, vf->width);
-}
-