Advanced Rogue 7: convert to ANSI-style function declarations.

Almost 1500 lines of compiler warnings remain, and the GCC developers
are already working on a new version with even more warnings turned on
by default.

arogue7/wear.c

@@ -26,7 +26,8 @@
  *	Get the armor off of the players back
  */
 
-take_off()
+void
+take_off(void)
 {
     register struct object *obj;
     register struct linked_list *item;
@@ -75,7 +76,8 @@ take_off()
  *	The player wants to wear something, so let him/her put it on.
  */
 
-wear()
+void
+wear(void)
 {
     register struct linked_list *item;
     register struct object *obj;
@@ -389,8 +391,8 @@ wear()
  *	How many movements periods does it take to put on or remove the
  *	given item of "clothing"?
  */
-dress_units(item)
-struct linked_list *item;
+int
+dress_units(struct linked_list *item)
 {
     register struct object *obj;