$NetBSD: patch-ak,v 1.1.1.1 2001/04/27 15:27:32 agc Exp $

--- help.c.orig	Fri Jun 19 13:55:30 1992
+++ help.c	Sat Jan 13 21:52:16 2001
@@ -1,4 +1,5 @@
 /*	help.c		*/
+#include <unistd.h>
 #include "header.h"
 #include "player.h"
 #include "extern.h"
@@ -14,7 +15,7 @@
  */
 extern char helpfile[];
 
-help ()
+void help (void)
 {
 	int i,j;
 	char tmbuf[128];	
@@ -25,7 +26,7 @@
 	for (i=0; i<23; i++) 
 		lgetl();	/* skip over intro message */
 	for (;  j>0; j--) {
-		clear();
+		ularn_clear();
 		for (i=0; i<23; i++) { 
 			tmcapcnv(tmbuf,lgetl());  
 			lprcat(tmbuf); 
@@ -55,14 +56,14 @@
 /*
  *	function to display the welcome message and background
  */
-welcome ()
+void welcome (void)
 {
 	int i;
 	char tmbuf[128];/* intermediate translation buffer when not a VT100 */
 
 	if (openhelp() < 0)  
 		return;   	/* open the help file */
-	clear();
+	ularn_clear();
 	for(i=0; i<23; i++) { 
 		tmcapcnv(tmbuf,lgetl());  
 		lprcat(tmbuf); 
@@ -74,7 +75,7 @@
 /*
  *	function to say press return to continue and reset scroll when done
  */
-retcont ()
+void retcont (void)
 {
 	cursor(1,24); 
 	lprcat("Press "); 
@@ -88,7 +89,7 @@
 /*
  *	routine to open the help file and return the first character - '0'
  */
-openhelp ()
+int openhelp (void)
 {
 	if (lopen(helpfile)<0) {
 		lprintf("Can't open help file \"%s\" ",helpfile);