--- a/rogue4/armor.c	Fri Feb 26 17:30:30 2016 -0500
+++ b/rogue4/armor.c	Wed Mar 02 21:28:34 2016 -0500
@@ -16,7 +16,8 @@
  * wear:
  *	The player wants to wear something, so let him/her put it on.
  */
-wear()
+void
+wear(void)
 {
     register THING *obj;
     register char *sp;
@@ -50,7 +51,8 @@
  * take_off:
  *	Get the armor off of the players back
  */
-take_off()
+void
+take_off(void)
 {
     register THING *obj;
 
@@ -77,7 +79,8 @@
  * waste_time:
  *	Do nothing but let other things happen
  */
-waste_time()
+void
+waste_time(void)
 {
     do_daemons(BEFORE);
     do_fuses(BEFORE);