rem: lt_dlloader *place = NULL;
add: lt_dlloader *place = 0;
context: lt_dlloader_find (loader_name)     const char *loader_name;{  lt_dlloader *place = NULL;  LT_DLMUTEX_LOCK ();  for (place = loaders; place; place = place->next)    {      if (strcmp (place->loader_name, loader_name) == 0)	{	  break;	}    }  LT_DLMUTEX_UNLOCK ();  return place;}