static int pop_hcache_namer(const char *path, char *dest, size_t destlen)
{
  return snprintf(dest, destlen, "%s." HC_FEXT, path);
}
static int pop_hcache_namer(const char *path, char *dest, size_t destlen)
{
  return snprintf(dest, destlen, "%s." HC_FEXT, path);
}