1 files changed, 41 insertions, 43 deletions
diff --git a/lib/libcurses/curses.c b/lib/libcurses/curses.c
index 3943595ca561..6a152772c750 100644
--- a/lib/libcurses/curses.c
+++ b/lib/libcurses/curses.c
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1981 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1981, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -32,49 +32,47 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)curses.c	5.7 (Berkeley) 6/1/90";
+static char sccsid[] = "@(#)curses.c	8.2 (Berkeley) 1/2/94";
 #endif /* not lint */
 
-/*
- * Define global variables
- *
- */
-# include	"curses.h"
-
-bool	_echoit		= TRUE,	/* set if stty indicates ECHO		*/
-	_rawmode	= FALSE,/* set if stty indicates RAW mode	*/
-	My_term		= FALSE,/* set if user specifies terminal type	*/
-	_endwin		= FALSE;/* set if endwin has been called	*/
-
-char	ttytype[50],		/* long name of tty			*/
-	*Def_term	= "unknown";	/* default terminal type	*/
-
-int	_tty_ch		= 0,	/* file channel which is a tty		*/
-	LINES,			/* number of lines allowed on screen	*/
-	COLS,			/* number of columns allowed on screen	*/
-	_res_flg;		/* sgtty flags for reseting later	*/
-
-WINDOW	*stdscr		= NULL,
-	*curscr		= NULL;
-
-# ifdef DEBUG
-FILE	*outf;			/* debug output file			*/
-# endif
-
-SGTTY	_tty;			/* tty modes				*/
-
-bool	AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL, XB, XN,
-	XT, XS, XX;
-char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, *DM,
-	*DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, *K7, *K8,
-	*K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, *KR, *KS, *KU,
-	*LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, *SO, *SR, *TA, *TE,
-	*TI, *UC, *UE, *UP, *US, *VB, *VS, *VE, *AL_PARM, *DL_PARM,
-	*UP_PARM, *DOWN_PARM, *LEFT_PARM, *RIGHT_PARM;
-char	PC;
+#include <curses.h>
 
+/* Private. */
+int	__echoit = 1;			/* If stty indicates ECHO. */
+int	__pfast;
+int	__rawmode = 0;			/* If stty indicates RAW mode. */
+int	__noqch = 0;			/* 
+					 * If terminal doesn't have 
+					 * insert/delete line capabilities 
+					 * for quick change on refresh.
+					 */
+int     __usecs = 0;                    /*
+					 * Use change scroll region, if
+					 * no insert/delete capabilities
+					 */
+char	AM, BS, CA, DA, EO, HC, IN, MI, MS, NC, NS, OS, PC,
+	UL, XB, XN, XT, XS, XX;
+char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
+	*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
+	*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
+	*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
+	*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
+	*VE, *al, *dl, *sf, *sr,
+	*AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, *LEFT_PARM,
+	*RIGHT_PARM;
 /*
- * From the tty modes...
+ * Public.
+ *
+ * XXX
+ * UPPERCASE isn't used by libcurses, and is left for backward
+ * compatibility only.
  */
-
-bool	GT, NONL, UPPERCASE, normtty, _pfast;
+WINDOW	*curscr;			/* Current screen. */
+WINDOW	*stdscr;			/* Standard screen. */
+int	 COLS;				/* Columns on the screen. */
+int	 LINES;				/* Lines on the screen. */
+int	 My_term = 0;			/* Use Def_term regardless. */
+char	*Def_term = "unknown";		/* Default terminal type. */
+char	 GT;				/* Gtty indicates tabs. */
+char	 NONL;				/* Term can't hack LF doing a CR. */
+char	 UPPERCASE;			/* Terminal is uppercase only. */