This nifty enhancement changes the messages when there's nothing in the container you attempt to "get all" from to something that makes a little more sense, and tells you what you tried to get thing from.

Found by: Nick Gammon

act_obj.c, do_get

Find:

         if( !obj )
         {
            act( AT_PLAIN, IS_OBJ_STAT( container, ITEM_COVERING ) ?
               "I see nothing like that beneath the $T." : "I see nothing like that in the $T.", ch, NULL, arg1, TO_CHAR );
            return;
         }

Replace With:

         if( !obj )
         {
            act( AT_PLAIN, IS_OBJ_STAT( container, ITEM_COVERING ) ?
               "I see nothing like that beneath the $T." : "I see nothing like that in the $T.", ch, NULL, container->short_descr, TO_CHAR );
            return;
         }

Find:

            if( fAll )
            {
               if( container->item_type == ITEM_KEYRING && !IS_OBJ_STAT( container, ITEM_COVERING ) )
                  act( AT_PLAIN, "The $T holds no keys.", ch, NULL, arg2, TO_CHAR );
               else
                  act( AT_PLAIN, IS_OBJ_STAT( container, ITEM_COVERING ) ?
                       "I see nothing beneath the $T." : "I see nothing in the $T.", ch, NULL, arg2, TO_CHAR );
            }
            else
            {
               if( container->item_type == ITEM_KEYRING && !IS_OBJ_STAT( container, ITEM_COVERING ) )
                  act( AT_PLAIN, "The $T does not hold that key.", ch, NULL, arg2, TO_CHAR );
               else
                  act( AT_PLAIN, IS_OBJ_STAT( container, ITEM_COVERING ) ?
                       "I see nothing like that beneath the $T." :
                       "I see nothing like that in the $T.", ch, NULL, arg2, TO_CHAR );
            }

Replace with:

            if( fAll )
            {
               if( container->item_type == ITEM_KEYRING && !IS_OBJ_STAT( container, ITEM_COVERING ) )
                  act( AT_PLAIN, "The $T holds no keys.", ch, NULL, container->short_descr, TO_CHAR );
               else
                  act( AT_PLAIN, IS_OBJ_STAT( container, ITEM_COVERING ) ?
                       "I see nothing beneath the $T." : "I see nothing in the $T.", ch, NULL, container->short_descr, TO_CHAR );
            }
            else
            {
               if( container->item_type == ITEM_KEYRING && !IS_OBJ_STAT( container, ITEM_COVERING ) )
                  act( AT_PLAIN, "The $T does not hold that key.", ch, NULL, container->short_descr, TO_CHAR );
               else
                  act( AT_PLAIN, IS_OBJ_STAT( container, ITEM_COVERING ) ?
                       "I see nothing like that beneath the $T." :
                       "I see nothing like that in the $T.", ch, NULL, container->short_descr, TO_CHAR );
            }