Removed "full_redraw". It was never initialized (neither true or false),

and used only to invoke PDC_clr_scrn(), in one block that's been
commented out since version 2.2. Also removed PDC_clr_scrn(), which was
never used except in the same place.

curses.h

@@ -15,7 +15,7 @@
  * See the file maintain.er for details of the current maintainer.	*
  ************************************************************************/
 
-/* $Id: curses.h,v 1.150 2006/03/25 00:53:35 wmcbrine Exp $ */
+/* $Id: curses.h,v 1.151 2006/03/25 23:57:40 wmcbrine Exp $ */
 
 /*----------------------------------------------------------------------*
  *				PDCurses				*
@@ -613,7 +613,6 @@ typedef struct
 	bool	orgcbr;		/* original MSDOS ^-BREAK setting	*/
 	bool	visible_cursor; /* TRUE if cursor is visible		*/
 	bool	audible;	/* FALSE if the bell is visual		*/
-	bool	full_redraw;	/* TRUE for bad performance		*/
 	bool	direct_video;	/* Allow Direct Screen Memory writes	*/
 	bool	mono;		/* TRUE if current screen is mono	*/
 	bool	sizeable;	/* TRUE if adapter is resizeable	*/

curspriv.h

@@ -15,7 +15,7 @@
  * See the file maintain.er for details of the current maintainer.	*
  ************************************************************************/
 
-/* $Id: curspriv.h,v 1.48 2006/03/25 23:39:52 wmcbrine Exp $ */
+/* $Id: curspriv.h,v 1.49 2006/03/25 23:57:40 wmcbrine Exp $ */
 
 /*                         CURSPRIV.H
 
@@ -209,7 +209,6 @@ int	PDC_chadd(WINDOW *, chtype, bool, bool);
 bool	PDC_check_bios_key(void);
 int	PDC_chg_attrs(WINDOW *, chtype, int, int, int, int);
 int	PDC_chins(WINDOW *, chtype, bool);
-int	PDC_clr_scrn(WINDOW *);
 int	PDC_clr_update(void);
 int	PDC_copy_win(const WINDOW *, WINDOW *, int, int, int,
 		     int, int, int, bool);

doc/intro.man

@@ -484,7 +484,6 @@ FUNCTIONS
 		PDC_check_bios_key       pdckbd
 		PDC_chg_attrs            pdcdisp
 		PDC_chins                pdcdisp
-		PDC_clr_scrn             pdcdisp
 		PDC_clr_update           pdcdisp
 		PDC_copy_win             pdcwin
 		PDC_cursor_off           pdcdisp

pdcurses/pdcwin.c

@@ -24,7 +24,7 @@
 
 #ifdef PDCDEBUG
 const char *rcsid_PDCwin =
-	"$Id: pdcwin.c,v 1.36 2006/03/25 23:39:55 wmcbrine Exp $";
+	"$Id: pdcwin.c,v 1.37 2006/03/25 23:57:47 wmcbrine Exp $";
 #endif
 
 /*man-start**************************************************************
@@ -621,37 +621,6 @@ int PDC_chins(WINDOW *win, chtype c, bool xlat)
 	return PDC_chadd(win, c, xlat, FALSE);
 }
 
-/*man-start**************************************************************
-
-  PDC_clr_scrn()  - Clears the physical screen and homes the cursor.
-
-  PDCurses Description:
-	This is an internal routine called by the doupdate() routines.
-
-  PDCurses Return Value:
-	This routine always returns OK.
-
-  Portability:
-	PDCurses  int PDC_clr_scrn(WINDOW *win);
-
-**man-end****************************************************************/
-
-int PDC_clr_scrn(WINDOW *win)
-{
-#if !defined(XCURSES)
-	chtype attrs = win->_bkgd;
-#endif
-	PDC_LOG(("PDC_clr_scrn() - called\n"));
-
-#if defined(XCURSES)
-	XCursesInstruct(CURSES_CLEAR);
-#else
-	PDC_scroll(0, 0, LINES - 1, COLS - 1, 0, attrs);
-	PDC_gotoxy(0, 0);
-#endif
-	return OK;
-}
-
 /*man-start**************************************************************
 
   PDC_clr_update()	- Updates the screen with a full redraw.
@@ -681,10 +650,7 @@ int PDC_clr_update(void)
 
 	if (curscr == (WINDOW *)NULL)
 		return ERR;
-#if 0
-	if (SP->full_redraw)
-		PDC_clr_scrn(s);	/* clear physical screen */
-#endif
+
 	curscr->_clear = FALSE;
 
 	for (i = 0; i < LINES; i++)	/* update physical screen */

win32/curses.def

@@ -272,7 +272,6 @@ EXPORTS PDC_chadd
 EXPORTS PDC_check_bios_key
 EXPORTS PDC_chg_attrs
 EXPORTS PDC_chins
-EXPORTS PDC_clr_scrn
 EXPORTS PDC_clr_update
 EXPORTS PDC_copy_win
 EXPORTS PDC_cursor_off

win32/curses_lcc.def

@@ -265,7 +265,6 @@ PDC_chadd
 PDC_check_bios_key
 PDC_chg_attrs
 PDC_chins
-PDC_clr_scrn
 PDC_clr_update
 PDC_copy_win
 PDC_cursor_off