/*
 *  call-seq:
 *     hsh.empty?    => true or false
 *  
 *  Returns <code>true</code> if <i>hsh</i> contains no key-value pairs.
 *     
 *     {}.empty?   #=> true
 *     
 */

static VALUE
rb_hash_empty_p(hash)
    VALUE hash;
{
    if (RHASH(hash)->tbl->num_entries == 0)
        return Qtrue;
    return Qfalse;
}