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r333 | mercade | 2008-01-23 23:48:01 +0100 (Wed, 23 Jan 2008) | 5 lines

Updated the inventory into various categories.
For this purpose, introduces IS_ and FILTER_ definitions for wearable and
holdable items.
Wearables now define query_wearable_item() just as holdable items did.

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U       /cmd/live/things.c
A       /doc/man/definitions/FILTER_HOLDABLE_OBJECTS
A       /doc/man/definitions/FILTER_WEARABLE_OBJECTS
A       /doc/man/definitions/IS_HOLDABLE_OBJECT
A       /doc/man/definitions/IS_WEARABLE_OBJECT
U       /lib/wearable_item.c
U       /sys/files.h
