if (result->__locales[cnt]->usage_count != MAX_USAGE_COUNT)
if (result->__locales[cnt]->usage_count < MAX_USAGE_COUNT)
__duplocale (__locale_t dataset){  __locale_t result;  /* We modify global data.  */  __libc_lock_lock (__libc_setlocale_lock);  /* Get memory.  */  result = (__locale_t) malloc (sizeof (struct __locale_struct));  if (result != NULL)    {      int cnt;      for (cnt = 0; cnt < LC_ALL; ++cnt)	{	  result->__locales[cnt] = dataset->__locales[cnt];	  if (result->__locales[cnt]->usage_count != MAX_USAGE_COUNT)	    ++result->__locales[cnt]->usage_count;	}    }  /* It's done.  */  __libc_lock_unlock (__libc_setlocale_lock);  return result;}