Advanced Rogue 5: convert to ANSI function declarations.

This still leaves over a thousand lines of warning messages, mostly
related to the return types of daemons and fuses.

arogue5/trader.c

@@ -14,17 +14,20 @@
 
 #include "curses.h"
 #include "rogue.h"
+#include <ctype.h>
 #include <string.h>
 
-
-
+bool open_market(void);
+void trans_line(void);
+char *typ_name(struct object *obj);
 
 
 /*
  * buy_it:
  *	Buy the item on which the hero stands
  */
-buy_it()
+void
+buy_it(void)
 {
 	reg int wh;
 	struct linked_list *item;
@@ -77,7 +80,8 @@ buy_it()
  * do_post:
  *	Put a trading post room and stuff on the screen
  */
-do_post()
+void
+do_post(void)
 {
 	coord tp;
 	reg int i;
@@ -124,8 +128,8 @@ do_post()
  * get_worth:
  *	Calculate an objects worth in gold
  */
-get_worth(obj)
-reg struct object *obj;
+int
+get_worth(struct object *obj)
 {
 	reg int worth, wh;
 
@@ -195,7 +199,8 @@ reg struct object *obj;
  * open_market:
  *	Retruns TRUE when ok do to transacting
  */
-open_market()
+bool
+open_market(void)
 {
 	if (trader >= MAXPURCH && !wizard) {
 	    msg("The market is closed. The stairs are that-a-way.");
@@ -210,7 +215,8 @@ open_market()
  * price_it:
  *	Price the object that the hero stands on
  */
-price_it()
+bool
+price_it(void)
 {
 	reg struct linked_list *item;
 	reg struct object *obj;
@@ -244,7 +250,8 @@ price_it()
  * sell_it:
  *	Sell an item to the trading post
  */
-sell_it()
+void
+sell_it(void)
 {
 	reg struct linked_list *item;
 	reg struct object *obj;
@@ -291,7 +298,8 @@ sell_it()
  * trans_line:
  *	Show how many transactions the hero has left
  */
-trans_line()
+void
+trans_line(void)
 {
 	if (!wizard)
 	    sprintf(prbuf,"You have %d transactions remaining.",
@@ -309,8 +317,7 @@ trans_line()
  * 	Return the name for this type of object
  */
 char *
-typ_name(obj)
-reg struct object *obj;
+typ_name(struct object *obj)
 {
 	static char buff[20];
 	reg int wh;