$NetBSD: patch-ae,v 1.2 2013/03/02 17:54:52 joerg Exp $

--- charproc.c.orig	2013-03-01 13:07:29.000000000 +0000
+++ charproc.c
@@ -71,6 +71,7 @@ in this Software without prior written a
 #define Select select
 #endif
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <setjmp.h>
 #include <ctype.h>
@@ -102,9 +103,6 @@ extern jmp_buf VTend;
 
 extern XtAppContext app_con;
 extern Widget toplevel;
-extern void exit();
-extern char *malloc();
-extern char *realloc();
 extern fd_set Select_mask;
 extern fd_set X_mask;
 extern fd_set pty_mask;
@@ -350,12 +348,22 @@ extern void HandleBeginConversion();
 extern Boolean SendMousePosition();
 extern void ScrnSetAttributes();
 
+void RevIndex(TScreen *screen, int amount);
+void Index(TScreen *screen, int amount);
+
 /*
  * NOTE: VTInitialize zeros out the entire ".screen" component of the 
  * XtermWidget, so make sure to add an assignment statement in VTInitialize() 
  * for each new ".screen" field added to this resource list.
  */
 
+static void FromStatus(void);
+void ShowStatus(void);
+void HideStatus(void);
+void EraseStatus(void);
+void HideCursor(void);
+void ShowCursor(void);
+
 /* Defaults */
 static  Boolean	defaultFALSE	   = FALSE;
 static  Boolean	defaultTRUE	   = TRUE;
@@ -4333,9 +4341,9 @@ static Boolean VTSetValues (cur, request
     }
     if (curvt->misc.statusline != newvt->misc.statusline) {
 	if (newvt->misc.statusline) {
-	    ShowStatus(&newvt->screen);
+	    ShowStatus();
 	} else {
-	    HideStatus(&newvt->screen);
+	    HideStatus();
 	}
 	update_statusline();
     }
@@ -4347,7 +4355,7 @@ static Boolean VTSetValues (cur, request
 /*
  * Shows cursor at new cursor position in screen.
  */
-ShowCursor()
+void ShowCursor(void)
 {
 	register TScreen *screen = &term->screen;
 	register int x, y, flags;
@@ -4471,7 +4479,7 @@ ShowCursor()
 /*
  * hide cursor at previous cursor position in screen.
  */
-HideCursor()
+void HideCursor(void)
 {
 	register TScreen *screen = &term->screen;
 #ifndef KTERM
@@ -4667,7 +4675,7 @@ int col;
 	screen->cur_col = col;
 }
 
-FromStatus()
+static void FromStatus(void)
 {
 	register TScreen *screen = &term->screen;
 
@@ -4677,7 +4685,7 @@ FromStatus()
 	CursorRestore(term, &screen->statussc);
 }
 
-ShowStatus()
+void ShowStatus(void)
 {
 	register TScreen *screen = &term->screen;
 
@@ -4690,7 +4698,7 @@ ShowStatus()
 		  Height(screen) + screen->border * 2 + screen->statusheight);
 }
 
-HideStatus()
+void HideStatus(void)
 {
 	register TScreen *screen = &term->screen;
 # ifndef KTERM
@@ -4716,7 +4724,7 @@ HideStatus()
 		  Height(screen) + screen->border * 2);
 }
 
-EraseStatus()
+void EraseStatus(void)
 {
 	register TScreen *screen = &term->screen;
 	register int j, pix;