--- a/rogue4/wizard.c	Fri Feb 26 17:30:30 2016 -0500
+++ b/rogue4/wizard.c	Wed Mar 02 21:28:34 2016 -0500
@@ -16,8 +16,8 @@
  * whatis:
  *	What a certin object is
  */
-whatis(insist)
-bool insist;
+void
+whatis(bool insist)
 {
     register THING *obj;
 
@@ -80,7 +80,8 @@
  * create_obj:
  *	Wizard command for getting anything he wants
  */
-create_obj()
+void
+create_obj(void)
 {
     register THING *obj;
     register char ch, bless;
@@ -150,7 +151,8 @@
  * telport:
  *	Bamf the hero someplace else
  */
-teleport()
+int
+teleport(void)
 {
     register int rm;
     coord c;
@@ -194,7 +196,8 @@
  * passwd:
  *	See if user knows password
  */
-passwd()
+bool
+passwd(void)
 {
     register char *sp, c;
     char buf[MAXSTR], *xcrypt();
@@ -219,7 +222,8 @@
  * show_map:
  *	Print out the map for the wizard
  */
-show_map()
+void
+show_map(void)
 {
     register int y, x, real;