--- a/rogue4/rip.c	Fri Feb 26 17:30:30 2016 -0500
+++ b/rogue4/rip.c	Wed Mar 02 21:28:34 2016 -0500
@@ -19,6 +19,8 @@
 #include <stdlib.h>
 #include "rogue.h"
 
+char *killname(char monst, bool doart);
+
 static char *rip[] = {
 "                       __________",
 "                      /          \\",
@@ -41,9 +43,8 @@
  *	Figure score and post it.
  */
 /* VARARGS2 */
-score(amount, flags, monst)
-int amount, flags;
-char monst;
+void
+score(int amount, int flags, char monst)
 {
     register struct sc_ent *scp;
     register int i;
@@ -297,8 +298,8 @@
  * death:
  *	Do something really fun when he dies
  */
-death(monst)
-register char monst;
+void
+death(char monst)
 {
     register char **dp = rip, *killer;
     register struct tm *lt;
@@ -341,7 +342,8 @@
  * total_winner:
  *	Code for a winner
  */
-total_winner()
+void
+total_winner(void)
 {
     register THING *obj;
     register int worth = 0;
@@ -461,9 +463,7 @@
  *	Convert a code to a monster name
  */
 char *
-killname(monst, doart)
-register char monst;
-bool doart;
+killname(char monst, bool doart)
 {
     register const char *sp;
     register bool article;