update to ncurses 5.2

13 files changed, 166 insertions, 181 deletions

diff --git a/lib/libcurses/Caps b/lib/libcurses/Caps
index 94c16b996bc..4e415b489e8 100644
--- a/lib/libcurses/Caps
+++ b/lib/libcurses/Caps
@@ -29,8 +29,8 @@
 # Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995
 #    and: Eric S. Raymond <esr@snark.thyrsus.com>
 #
-# $OpenBSD: Caps,v 1.4 2000/10/08 22:46:53 millert Exp $
-# $From: Caps,v 1.28 2000/10/01 02:07:36 tom Exp $
+# $OpenBSD: Caps,v 1.5 2000/10/22 18:27:18 millert Exp $
+# $From: Caps,v 1.30 2000/10/14 17:36:14 tom Exp $
 #
 # This is the master termcap/terminfo capability table.
 #
@@ -595,11 +595,11 @@ key_f62         	kf62	str	Fq	----E	F62 function key
 key_f63         	kf63	str	Fr	----E	F63 function key
 clr_bol         	el1	str	cb	-----	Clear to beginning of line
 clear_margins    	mgc	str	MC	-----	clear right and left soft margins
-set_left_margin    	smgl	str	ML	-----	set left soft margin at current column
+set_left_margin    	smgl	str	ML	-----	set left soft margin at current column.  See smgl. (ML is not in BSD termcap).
 set_right_margin	smgr	str	MR	-----	set right soft margin at current column
 label_format    	fln	str	Lf	-----	label format
 set_clock       	sclk	str	SC	-----	set clock, #1 hrs #2 mins #3 secs
-display_clock   	dclk	str	DK	-----	display clock at (#1,#2)
+display_clock   	dclk	str	DK	-----	display clock
 remove_clock    	rmclk	str	RC	-----	remove clock
 create_window   	cwin	str	CW	-----	define a window #1 from #2,#3 to #4,#5
 goto_window     	wingo	str	WG	-----	go to window #1
@@ -638,7 +638,7 @@ change_char_pitch	cpi	str	ZA	-----	Change number of characters per inch to #1
 change_line_pitch	lpi	str	ZB	-----	Change number of lines per inch to #1
 change_res_horz  	chr	str	ZC	-----	Change horizontal resolution to #1
 change_res_vert  	cvr	str	ZD	-----	Change vertical resolution to #1
-define_char     	defc	str	ZE	-----	Define a character
+define_char     	defc	str	ZE	-----	Define a character #1, #2 dots wide, descender #3
 enter_doublewide_mode	swidm	str	ZF	-----	Enter double-wide mode
 enter_draft_quality	sdrfq	str	ZG	-----	Enter draft-quality mode
 enter_italics_mode	sitm	str	ZH	-----	Enter italic mode
@@ -671,15 +671,15 @@ parm_right_micro	mcuf	str	Zh	-----	Like parm_right_cursor in micro mode
 parm_up_micro   	mcuu	str	Zi	-----	Like parm_up_cursor in micro mode
 select_char_set 	scs	str	Zj	-----	Select character set, #1
 set_bottom_margin	smgb	str	Zk	-----	Set bottom margin at current line
-set_bottom_margin_parm	smgbp	str	Zl	-----	Set bottom margin at line #1 or #2 lines from bottom
-set_left_margin_parm	smglp	str	Zm	-----	Set left (right) margin at column #1 (#2)
+set_bottom_margin_parm	smgbp	str	Zl	-----	Set bottom margin at line #1 or (if smgtp is not given) #2 lines from bottom
+set_left_margin_parm	smglp	str	Zm	-----	Set left (right) margin at column #1
 set_right_margin_parm	smgrp	str	Zn	-----	Set right margin at column #1
 set_top_margin  	smgt	str	Zo	-----	Set top margin at current line
-set_top_margin_parm	smgtp	str	Zp	-----	Set top (bottom) margin at row #1 (#2)
+set_top_margin_parm	smgtp	str	Zp	-----	Set top (bottom) margin at row #1
 start_bit_image 	sbim	str	Zq	-----	Start printing bit image graphics
-start_char_set_def	scsd	str	Zr	-----	Start character set definition
+start_char_set_def	scsd	str	Zr	-----	Start character set definition #1, with #2 characters in the set
 stop_bit_image  	rbim	str	Zs	-----	Stop printing bit image graphics
-stop_char_set_def	rcsd	str	Zt	-----	End definition of character set
+stop_char_set_def	rcsd	str	Zt	-----	End definition of character set #1
 subscript_characters	subcs	str	Zu	-----	List of subscriptable characters
 superscript_characters	supcs	str	Zv	-----	List of superscriptable characters
 these_cause_cr  	docr	str	Zw	-----	Printing any of these characters causes CR
@@ -698,7 +698,7 @@ zero_motion     	zerom	str	Zx	-----	No motion for subsequent character
 #%lw25 lw6 lw2 lw18.
 #%\fBVariable	Cap-	TCap	Description\fR
 #%\fBString	name	Code\fR
-char_set_names  	csnm	str	Zy	-----	List of character set names
+char_set_names  	csnm	str	Zy	-----	Produce #1'th item from list of character set names
 key_mouse       	kmous	str	Km	-----	Mouse event has occurred
 mouse_info      	minfo	str	Mi	-----	Mouse status information
 req_mouse_pos   	reqmp	str	RQ	-----	Request mouse position
@@ -712,7 +712,7 @@ set0_des_seq    	s0ds	str	s0	-----	Shift to code set 0 (EUC set 0, ASCII)
 set1_des_seq    	s1ds	str	s1	-----	Shift to code set 1
 set2_des_seq    	s2ds	str	s2	-----	Shift to code set 2
 set3_des_seq    	s3ds	str	s3	-----	Shift to code set 3
-set_lr_margin   	smglr	str	ML	-----	Set both left and right margins to #1, #2
+set_lr_margin   	smglr	str	ML	-----	Set both left and right margins to #1, #2.  (ML is not in BSD termcap).
 set_tb_margin   	smgtb	str	MT	-----	Sets both top and bottom margins to #1, #2
 bit_image_repeat	birep	str	Xy	-----	Repeat bit image cell #1 #2 times
 bit_image_newline	binel	str	Zz	-----	Move to next row of the bit image
diff --git a/lib/libcurses/base/lib_getch.c b/lib/libcurses/base/lib_getch.c
index ca60de8dddc..97cf02ccc55 100644
--- a/lib/libcurses/base/lib_getch.c
+++ b/lib/libcurses/base/lib_getch.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lib_getch.c,v 1.8 2000/10/10 15:10:31 millert Exp $	*/
+/*	$OpenBSD: lib_getch.c,v 1.9 2000/10/22 18:27:22 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -42,57 +42,12 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$From: lib_getch.c,v 1.49 2000/07/29 15:45:24 tom Exp $")
+MODULE_ID("$From: lib_getch.c,v 1.50 2000/10/09 23:53:57 Ilya.Zakharevich Exp $")
 
 #include <fifo_defs.h>
 
 int ESCDELAY = 1000;		/* max interval betw. chars in funkeys, in millisecs */
 
-#ifdef USE_EMX_MOUSE
-#  include <sys/select.h>
-static int
-kbd_mouse_read(unsigned char *p)
-{
-    fd_set *fdset;
-    size_t fdsetsize;
-    int nums = SP->_ifd + 1;
-
-    if (SP->_checkfd >= 0 && SP->_checkfd >= nums)
-	nums = SP->_checkfd + 1;
-    if (SP->_mouse_fd >= 0 && SP->_mouse_fd >= nums)
-	nums = SP->_mouse_fd + 1;
-    fdsetsize = howmany(nums, NFDBITS) * sizeof(fd_mask);
-    fdset = malloc(fdsetsize);
-    if (fdset == NULL)
-	return -1;
-
-    for (;;) {
-	memset(fdset, 0, fdsetsize);
-	FD_SET(SP->_ifd, fdset);
-	if (SP->_checkfd >= 0)
-	    FD_SET(SP->_checkfd, fdset);
-	if (SP->_mouse_fd >= 0)
-	    FD_SET(SP->_mouse_fd, fdset);
-	if (select(nums, fdset, NULL, NULL, NULL) >= 0) {
-	    int n;
-
-	    if (SP->_mouse_fd >= 0
-		&& FD_ISSET(SP->_mouse_fd, fdset)) {	/* Prefer mouse */
-		n = read(SP->_mouse_fd, p, 1);
-	    } else {
-		n = read(SP->_ifd, p, 1);
-	    }
-	    free(fdset);
-	    return n;
-	}
-	if (errno != EINTR) {
-	    free(fdset);
-	    return -1;
-	}
-    }
-}
-#endif /* USE_EMX_MOUSE */
-
 static inline int
 fifo_peek(void)
 {
@@ -137,7 +92,7 @@ fifo_push(void)
     errno = 0;
 #endif
 
-#if USE_GPM_SUPPORT
+#if USE_GPM_SUPPORT || defined(USE_EMX_MOUSE)
     if ((SP->_mouse_fd >= 0)
 	&& (_nc_timed_wait(3, -1, (int *) 0) & 2)) {
 	SP->_mouse_event(SP);
@@ -147,11 +102,7 @@ fifo_push(void)
 #endif
     {
 	unsigned char c2 = 0;
-#ifdef USE_EMX_MOUSE
-	n = kbd_mouse_read(&c2);
-#else
 	n = read(SP->_ifd, &c2, 1);
-#endif
 	ch = c2 & 0xff;
     }
 
diff --git a/lib/libcurses/base/lib_mouse.c b/lib/libcurses/base/lib_mouse.c
index e915f4bf6b7..28546dc0853 100644
--- a/lib/libcurses/base/lib_mouse.c
+++ b/lib/libcurses/base/lib_mouse.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lib_mouse.c,v 1.11 2000/10/08 22:46:59 millert Exp $	*/
+/*	$OpenBSD: lib_mouse.c,v 1.12 2000/10/22 18:27:22 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -86,7 +86,7 @@
 #endif
 #endif
 
-MODULE_ID("$From: lib_mouse.c,v 1.54 2000/10/03 08:26:34 tom Exp $")
+MODULE_ID("$From: lib_mouse.c,v 1.55 2000/10/10 00:07:28 Ilya.Zakharevich Exp $")
 
 #define MY_TRACE TRACE_ICALLS|TRACE_IEVENT
 
@@ -132,8 +132,8 @@ _trace_slot(const char *tag)
 
     for (ep = events; ep < events + EV_MAX; ep++)
 	_tracef("mouse event queue slot %ld = %s",
-	    (long) (ep - events),
-	    _tracemouse(ep));
+		(long) (ep - events),
+		_tracemouse(ep));
 }
 #endif
 
@@ -171,20 +171,28 @@ mouse_server(unsigned long ignored GCC_UNUSED)
     MOUEVENTINFO mouev;
     HMOU hmou;
     unsigned short mask = MOUSE_BN1_DOWN | MOUSE_BN2_DOWN | MOUSE_BN3_DOWN;
+    int nbuttons = 3;
     int oldstate = 0;
-    char errmess[] = "Unexpected termination of mouse thread\r\n";
-    unsigned long ignore;
+    char err[80];
+    unsigned long rc;
 
     /* open the handle for the mouse */
     if (MouOpen(NULL, &hmou) == 0) {
-
-	if (MouSetEventMask(&mask, hmou) == 0
-	    && MouDrawPtr(hmou) == 0) {
-
+	rc = MouSetEventMask(&mask, hmou);
+	if (rc) {		/* retry with 2 buttons */
+	    mask = MOUSE_BN1_DOWN | MOUSE_BN2_DOWN;
+	    rc = MouSetEventMask(&mask, hmou);
+	    nbuttons = 2;
+	}
+	if (rc == 0 && MouDrawPtr(hmou) == 0) {
 	    for (;;) {
 		/* sit and wait on the event queue */
-		if (MouReadEventQue(&mouev, &fWait, hmou))
+		rc = MouReadEventQue(&mouev, &fWait, hmou);
+		if (rc) {
+		    snprintf(err, sizeof(err),
+			     "Error reading mouse queue, rc=%lu.\r\n", rc);
 		    break;
+		}
 		if (!mouse_activated)
 		    goto finish;
 
@@ -197,24 +205,28 @@ mouse_server(unsigned long ignored GCC_UNUSED)
 		 */
 		if ((mouev.fs ^ oldstate) & MOUSE_BN1_DOWN)
 		    write_event(mouev.fs & MOUSE_BN1_DOWN,
-			mouse_buttons[1], mouev.col, mouev.row);
+				mouse_buttons[1], mouev.col, mouev.row);
 		if ((mouev.fs ^ oldstate) & MOUSE_BN2_DOWN)
 		    write_event(mouev.fs & MOUSE_BN2_DOWN,
-			mouse_buttons[3], mouev.col, mouev.row);
+				mouse_buttons[3], mouev.col, mouev.row);
 		if ((mouev.fs ^ oldstate) & MOUSE_BN3_DOWN)
 		    write_event(mouev.fs & MOUSE_BN3_DOWN,
-			mouse_buttons[2], mouev.col, mouev.row);
+				mouse_buttons[2], mouev.col, mouev.row);
 
 	      finish:
 		oldstate = mouev.fs;
 	    }
-	}
+	} else
+	    snprintf(err, sizeof(err),
+		     "Error setting event mask, buttons=%d, rc=%lu.\r\n",
+		     nbuttons, rc);
 
-	DosWrite(2, errmess, strlen(errmess), &ignore);
+	DosWrite(2, err, strlen(err), &rc);
 	MouClose(hmou);
     }
     DosExit(EXIT_THREAD, 0L);
 }
+
 static void
 server_state(const int state)
 {				/* It would be nice to implement pointer-off and stop looping... */
@@ -250,8 +262,10 @@ initialize_mousetype(void)
 	&& strstr(cur_term->type.term_names, "xterm") == 0
 	&& key_mouse) {
 	int handles[2];
+
 	if (pipe(handles) < 0) {
 	    perror("mouse pipe error");
+	    return;
 	} else {
 	    int rc;
 
@@ -272,9 +286,10 @@ initialize_mousetype(void)
 	    setmode(handles[1], O_BINARY);
 	    /* Do not use CRT functions, we may single-threaded. */
 	    rc = DosCreateThread((unsigned long *) &mouse_thread,
-		mouse_server, 0, 0, 8192);
+				 mouse_server, 0, 0, 8192);
 	    if (rc) {
 		printf("mouse thread error %d=%#x", rc, rc);
+		return;
 	    } else {
 		mousetype = M_XTERM;
 		return;
@@ -361,6 +376,23 @@ _nc_mouse_event(SCREEN * sp GCC_UNUSED)
     }
 #endif
 
+#ifdef USE_EMX_MOUSE
+    if (SP->_mouse_fd >= 0
+	&& (_nc_timed_wait(3, 0, (int *) 0) & 2) != 0) {
+	char kbuf[3];
+
+	int i, res = read(M_FD(sp), &kbuf, 3);	/* Eat the prefix */
+	if (res != 3)
+	    printf("Got %d chars instead of 3 for prefix.\n", res);
+	for (i = 0; i < res; i++) {
+	    if (kbuf[i] != key_mouse[i])
+		printf("Got char %d instead of %d for prefix.\n",
+		       (int) kbuf[i], (int) key_mouse[i]);
+	}
+	return TRUE;
+    }
+#endif /* USE_EMX_MOUSE */
+
     /* xterm: never have to query, mouse events are in the keyboard stream */
     return (FALSE);		/* no event waiting */
 }
@@ -421,7 +453,7 @@ _nc_mouse_inline(SCREEN * sp)
 	kbuf[3] = '\0';
 
 	TR(TRACE_IEVENT,
-	    ("_nc_mouse_inline sees the following xterm data: '%s'", kbuf));
+	   ("_nc_mouse_inline sees the following xterm data: '%s'", kbuf));
 
 	eventp->id = 0;		/* there's only one mouse... */
 
@@ -459,8 +491,8 @@ _nc_mouse_inline(SCREEN * sp)
 	     */
 	    eventp->bstate =
 		(BUTTON1_RELEASED |
-		BUTTON2_RELEASED |
-		BUTTON3_RELEASED);
+		 BUTTON2_RELEASED |
+		 BUTTON3_RELEASED);
 	    /*
 	     * ...however, because there are no kinds of mouse events under
 	     * xterm that can intervene between press and release, we can
@@ -490,9 +522,9 @@ _nc_mouse_inline(SCREEN * sp)
 	eventp->x = (kbuf[1] - ' ') - 1;
 	eventp->y = (kbuf[2] - ' ') - 1;
 	TR(MY_TRACE,
-	    ("_nc_mouse_inline: primitive mouse-event %s has slot %ld",
-		_tracemouse(eventp),
-		(long) (eventp - events)));
+	   ("_nc_mouse_inline: primitive mouse-event %s has slot %ld",
+	    _tracemouse(eventp),
+	    (long) (eventp - events)));
 
 	/* bump the next-free pointer into the circular list */
 	eventp = NEXT(eventp);
@@ -600,9 +632,9 @@ _nc_mouse_parse(int runcount)
      */
     if (runcount == 1) {
 	TR(MY_TRACE,
-	    ("_nc_mouse_parse: returning simple mouse event %s at slot %ld",
-		_tracemouse(prev),
-		(long) (prev - events)));
+	   ("_nc_mouse_parse: returning simple mouse event %s at slot %ld",
+	    _tracemouse(prev),
+	    (long) (prev - events)));
 	return (prev->id >= 0)
 	    ? ((prev->bstate & eventmask) ? TRUE : FALSE)
 	    : FALSE;
@@ -618,9 +650,9 @@ _nc_mouse_parse(int runcount)
     if (_nc_tracing & TRACE_IEVENT) {
 	_trace_slot("before mouse press/release merge:");
 	_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
-	    (long) (runp - events),
-	    (long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
-	    runcount);
+		(long) (runp - events),
+		(long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
+		runcount);
     }
 #endif /* TRACE */
 
@@ -666,9 +698,9 @@ _nc_mouse_parse(int runcount)
     if (_nc_tracing & TRACE_IEVENT) {
 	_trace_slot("before mouse click merge:");
 	_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
-	    (long) (runp - events),
-	    (long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
-	    runcount);
+		(long) (runp - events),
+		(long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
+		runcount);
     }
 #endif /* TRACE */
 
@@ -702,7 +734,7 @@ _nc_mouse_parse(int runcount)
 
 		/* merge click events forward */
 		if ((ep->bstate &
-			(BUTTON1_CLICKED | BUTTON2_CLICKED | BUTTON3_CLICKED))
+		     (BUTTON1_CLICKED | BUTTON2_CLICKED | BUTTON3_CLICKED))
 		    && (follower->bstate &
 			(BUTTON1_CLICKED | BUTTON2_CLICKED | BUTTON3_CLICKED))) {
 		    if ((eventmask & BUTTON1_DOUBLE_CLICKED)
@@ -729,9 +761,9 @@ _nc_mouse_parse(int runcount)
 
 		/* merge double-click events forward */
 		if ((ep->bstate &
-			(BUTTON1_DOUBLE_CLICKED
-			    | BUTTON2_DOUBLE_CLICKED
-			    | BUTTON3_DOUBLE_CLICKED))
+		     (BUTTON1_DOUBLE_CLICKED
+		      | BUTTON2_DOUBLE_CLICKED
+		      | BUTTON3_DOUBLE_CLICKED))
 		    && (follower->bstate &
 			(BUTTON1_CLICKED | BUTTON2_CLICKED | BUTTON3_CLICKED))) {
 		    if ((eventmask & BUTTON1_TRIPLE_CLICKED)
@@ -763,9 +795,9 @@ _nc_mouse_parse(int runcount)
     if (_nc_tracing & TRACE_IEVENT) {
 	_trace_slot("before mouse event queue compaction:");
 	_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
-	    (long) (runp - events),
-	    (long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
-	    runcount);
+		(long) (runp - events),
+		(long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
+		runcount);
     }
 #endif /* TRACE */
 
@@ -781,16 +813,16 @@ _nc_mouse_parse(int runcount)
     if (_nc_tracing & TRACE_IEVENT) {
 	_trace_slot("after mouse event queue compaction:");
 	_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
-	    (long) (runp - events),
-	    (long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
-	    runcount);
+		(long) (runp - events),
+		(long) ((eventp - events) + (EV_MAX - 1)) % EV_MAX,
+		runcount);
     }
     for (ep = runp; ep != eventp; ep = NEXT(ep))
 	if (ep->id != INVALID_EVENT)
 	    TR(MY_TRACE,
-		("_nc_mouse_parse: returning composite mouse event %s at slot %ld",
-		    _tracemouse(ep),
-		    (long) (ep - events)));
+	       ("_nc_mouse_parse: returning composite mouse event %s at slot %ld",
+		_tracemouse(ep),
+		(long) (ep - events)));
 #endif /* TRACE */
 
     /* after all this, do we have a valid event? */
@@ -849,8 +881,8 @@ getmouse(MEVENT * aevent)
 	*aevent = *prev;
 
 	TR(TRACE_IEVENT, ("getmouse: returning event %s from slot %ld",
-		_tracemouse(prev),
-		(long) (prev - events)));
+			  _tracemouse(prev),
+			  (long) (prev - events)));
 
 	prev->id = INVALID_EVENT;	/* so the queue slot becomes free */
 	returnCode(OK);
@@ -890,12 +922,12 @@ mousemask(mmask_t newmask, mmask_t * oldmask)
     if (mousetype != M_NONE) {
 	eventmask = newmask &
 	    (BUTTON_ALT | BUTTON_CTRL | BUTTON_SHIFT
-	    | BUTTON1_PRESSED | BUTTON1_RELEASED | BUTTON1_CLICKED
-	    | BUTTON1_DOUBLE_CLICKED | BUTTON1_TRIPLE_CLICKED
-	    | BUTTON2_PRESSED | BUTTON2_RELEASED | BUTTON2_CLICKED
-	    | BUTTON2_DOUBLE_CLICKED | BUTTON2_TRIPLE_CLICKED
-	    | BUTTON3_PRESSED | BUTTON3_RELEASED | BUTTON3_CLICKED
-	    | BUTTON3_DOUBLE_CLICKED | BUTTON3_TRIPLE_CLICKED);
+	     | BUTTON1_PRESSED | BUTTON1_RELEASED | BUTTON1_CLICKED
+	     | BUTTON1_DOUBLE_CLICKED | BUTTON1_TRIPLE_CLICKED
+	     | BUTTON2_PRESSED | BUTTON2_RELEASED | BUTTON2_CLICKED
+	     | BUTTON2_DOUBLE_CLICKED | BUTTON2_TRIPLE_CLICKED
+	     | BUTTON3_PRESSED | BUTTON3_RELEASED | BUTTON3_CLICKED
+	     | BUTTON3_DOUBLE_CLICKED | BUTTON3_TRIPLE_CLICKED);
 
 	mouse_activate(eventmask != 0);
 
@@ -912,9 +944,9 @@ wenclose(const WINDOW *win, int y, int x)
     if (win) {
 	y -= win->_yoffset;
 	return ((win->_begy <= y &&
-		win->_begx <= x &&
-		(win->_begx + win->_maxx) >= x &&
-		(win->_begy + win->_maxy) >= y) ? TRUE : FALSE);
+		 win->_begx <= x &&
+		 (win->_begx + win->_maxx) >= x &&
+		 (win->_begy + win->_maxy) >= y) ? TRUE : FALSE);
     }
     return FALSE;
 }
diff --git a/lib/libcurses/curses.h b/lib/libcurses/curses.h
index 0080d97cf88..68d3224c0e3 100644
--- a/lib/libcurses/curses.h
+++ b/lib/libcurses/curses.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: curses.h,v 1.54 2000/10/08 22:46:54 millert Exp $	*/
+/*	$OpenBSD: curses.h,v 1.55 2000/10/22 18:27:19 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -49,12 +49,12 @@
 
 /* These are defined only in curses.h, and are used for conditional compiles */
 #define NCURSES_VERSION_MAJOR 5
-#define NCURSES_VERSION_MINOR 1
-#define NCURSES_VERSION_PATCH 20001004
+#define NCURSES_VERSION_MINOR 2
+#define NCURSES_VERSION_PATCH 20001021
 
 /* This is defined in more than one ncurses header, for identification */
 #undef  NCURSES_VERSION
-#define NCURSES_VERSION "5.1"
+#define NCURSES_VERSION "5.2"
 
 #ifdef NCURSES_NOMACROS
 #define NCURSES_ATTR_T attr_t
diff --git a/lib/libcurses/term.h b/lib/libcurses/term.h
index 5422a62c288..5791e6eeb7d 100644
--- a/lib/libcurses/term.h
+++ b/lib/libcurses/term.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: term.h,v 1.10 2000/07/10 03:06:11 millert Exp $	*/
+/*	$OpenBSD: term.h,v 1.11 2000/10/22 18:27:19 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -47,7 +47,7 @@
 #endif
 
 #undef  NCURSES_VERSION
-#define NCURSES_VERSION "5.1"
+#define NCURSES_VERSION "5.2"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/lib/libcurses/termcap.h b/lib/libcurses/termcap.h
index 5109159cb97..91fbfbcd676 100644
--- a/lib/libcurses/termcap.h
+++ b/lib/libcurses/termcap.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: termcap.h,v 1.6 2000/10/08 22:46:56 millert Exp $	*/
+/*	$OpenBSD: termcap.h,v 1.7 2000/10/22 18:27:19 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998 Free Software Foundation, Inc.                        *
@@ -39,7 +39,7 @@
 #define _NCU_TERMCAP_H	1
 
 #undef  NCURSES_VERSION
-#define NCURSES_VERSION "5.1"
+#define NCURSES_VERSION "5.2"
 
 #ifdef __cplusplus
 extern "C"
diff --git a/lib/libcurses/terminfo.5tbl b/lib/libcurses/terminfo.5tbl
index 5eedf5564c5..16e61f413bf 100644
--- a/lib/libcurses/terminfo.5tbl
+++ b/lib/libcurses/terminfo.5tbl
@@ -33,7 +33,7 @@
 .\"***************************************************************************
 .\"
 .\" $From: terminfo.head,v 1.9 2000/08/13 01:56:40 tom Exp $
-.\" $OpenBSD: terminfo.5tbl,v 1.10 2000/10/08 22:46:56 millert Exp $
+.\" $OpenBSD: terminfo.5tbl,v 1.11 2000/10/22 18:27:19 millert Exp $
 .TH TERMINFO 5 "" "" "File Formats"
 .ds n 5
 .ds d /usr/share/terminfo
@@ -1623,7 +1623,7 @@ YI Set page length to #1 hundredth of an inch
 T}
 .TE
 .ad
-.\" $From: terminfo.tail,v 1.32 2000/04/15 20:04:58 tom Exp $
+.\" $From: terminfo.tail,v 1.33 2000/10/14 14:06:50 tom Exp $
 .\" Beginning of terminfo.tail file
 .ps +1
 .PP
@@ -2537,7 +2537,8 @@ output
 .BR is2 ;
 set the margins using
 .BR mgc ,
-.BR smgl and
+.BR smgl
+and
 .BR smgr ;
 set tabs using
 .B tbc
diff --git a/lib/libcurses/tinfo/comp_parse.c b/lib/libcurses/tinfo/comp_parse.c
index d9d1f2eb151..161b6d977c3 100644
--- a/lib/libcurses/tinfo/comp_parse.c
+++ b/lib/libcurses/tinfo/comp_parse.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: comp_parse.c,v 1.8 2000/10/08 22:47:00 millert Exp $	*/
+/*	$OpenBSD: comp_parse.c,v 1.9 2000/10/22 18:27:23 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -54,7 +54,7 @@
 #include <tic.h>
 #include <term_entry.h>
 
-MODULE_ID("$From: comp_parse.c,v 1.41 2000/10/03 09:53:49 tom Exp $")
+MODULE_ID("$From: comp_parse.c,v 1.42 2000/10/14 17:50:45 Bernhard.Rosenkraenzer Exp $")
 
 static void sanity_check(TERMTYPE *);
 void (*_nc_check_termtype) (TERMTYPE *) = sanity_check;
diff --git a/lib/libcurses/tinfo/lib_tparm.c b/lib/libcurses/tinfo/lib_tparm.c
index a548dcb35de..536301ca9c4 100644
--- a/lib/libcurses/tinfo/lib_tparm.c
+++ b/lib/libcurses/tinfo/lib_tparm.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lib_tparm.c,v 1.5 2000/10/08 22:47:02 millert Exp $	*/
+/*	$OpenBSD: lib_tparm.c,v 1.6 2000/10/22 18:27:23 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
@@ -44,7 +44,7 @@
 #include <term.h>
 #include <tic.h>
 
-MODULE_ID("$From: lib_tparm.c,v 1.47 2000/10/04 00:57:13 tom Exp $")
+MODULE_ID("$From: lib_tparm.c,v 1.48 2000/10/14 17:45:00 Sergei.Ivanov Exp $")
 
 /*
  *	char *
@@ -719,8 +719,7 @@ tparam_internal(const char *string, va_list ap)
 	string++;
     }				/* endwhile (*string) */
 
-    if (out_buff == 0 && (out_buff = typeCalloc(char, 1)) == NULL)
-	  return (NULL);
+    get_space(1);
     out_buff[out_used] = '\0';
 
     T((T_RETURN("%s"), _nc_visbuf(out_buff)));
diff --git a/lib/libcurses/tinfo/read_entry.c b/lib/libcurses/tinfo/read_entry.c
index f662136e9a1..7ebc4785572 100644
--- a/lib/libcurses/tinfo/read_entry.c
+++ b/lib/libcurses/tinfo/read_entry.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: read_entry.c,v 1.10 2000/10/08 22:47:03 millert Exp $	*/
+/*	$OpenBSD: read_entry.c,v 1.11 2000/10/22 18:27:23 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -43,7 +43,7 @@
 #include <tic.h>
 #include <term_entry.h>
 
-MODULE_ID("$From: read_entry.c,v 1.68 2000/10/04 02:32:04 tom Exp $")
+MODULE_ID("$From: read_entry.c,v 1.69 2000/10/10 00:57:40 Todd.Miller Exp $")
 
 #if !HAVE_TELL
 #define tell(fd) 0		/* lseek() is POSIX, but not tell() - odd... */
@@ -178,9 +178,9 @@ read_termtype(int fd, TERMTYPE * ptr)
     str_size = LOW_MSB(buf + 10);
 
     TR(TRACE_DATABASE,
-	    ("TERMTYPE name_size=%d, bool=%d/%d, num=%d/%d str=%d/%d(%d)",
-	    name_size, bool_count, BOOLCOUNT, num_count, NUMCOUNT,
-	    str_count, STRCOUNT, str_size));
+       ("TERMTYPE name_size=%d, bool=%d/%d, num=%d/%d str=%d/%d(%d)",
+	name_size, bool_count, BOOLCOUNT, num_count, NUMCOUNT,
+	str_count, STRCOUNT, str_size));
     if (name_size < 0
 	|| bool_count < 0
 	|| num_count < 0
@@ -283,19 +283,20 @@ read_termtype(int fd, TERMTYPE * ptr)
 	ptr->Strings = typeRealloc(char *, ptr->num_Strings, ptr->Strings);
 
 	TR(TRACE_DATABASE, ("extended header is %d/%d/%d(%d:%d)",
-		ext_bool_count, ext_num_count, ext_str_count, ext_str_size, ext_str_limit));
+			    ext_bool_count, ext_num_count, ext_str_count,
+			    ext_str_size, ext_str_limit));
 
 	TR(TRACE_DATABASE, ("READ %d extended-booleans @%d",
-		ext_bool_count, tell(fd)));
+			    ext_bool_count, tell(fd)));
 	if ((ptr->ext_Booleans = ext_bool_count) != 0) {
 	    if (read(fd, ptr->Booleans + BOOLCOUNT, (unsigned)
-		    ext_bool_count) != ext_bool_count)
+		     ext_bool_count) != ext_bool_count)
 		return (0);
 	}
 	even_boundary(ext_bool_count);
 
 	TR(TRACE_DATABASE, ("READ %d extended-numbers @%d",
-		ext_num_count, tell(fd)));
+			    ext_num_count, tell(fd)));
 	if ((ptr->ext_Numbers = ext_num_count) != 0) {
 	    if (!read_shorts(fd, buf, ext_num_count))
 		return (0);
@@ -309,7 +310,7 @@ read_termtype(int fd, TERMTYPE * ptr)
 	    return (0);
 
 	TR(TRACE_DATABASE, ("READ %d bytes of extended-strings @%d",
-		ext_str_limit, tell(fd)));
+			    ext_str_limit, tell(fd)));
 
 	if (ext_str_limit) {
 	    if ((ptr->ext_str_table = typeMalloc(char, ext_str_limit)) == 0)
@@ -321,20 +322,20 @@ read_termtype(int fd, TERMTYPE * ptr)
 
 	if ((ptr->ext_Strings = ext_str_count) != 0) {
 	    TR(TRACE_DATABASE,
-		("Before computing extended-string capabilities str_count=%d, ext_str_count=%d",
-		    str_count, ext_str_count));
+	       ("Before computing extended-string capabilities str_count=%d, ext_str_count=%d",
+		str_count, ext_str_count));
 	    convert_strings(buf, ptr->Strings + str_count, ext_str_count,
-		ext_str_limit, ptr->ext_str_table);
+			    ext_str_limit, ptr->ext_str_table);
 	    for (i = ext_str_count - 1; i >= 0; i--) {
 		TR(TRACE_DATABASE, ("MOVE from [%d:%d] %s",
-			i, i + str_count,
-			_nc_visbuf(ptr->Strings[i + str_count])));
+				    i, i + str_count,
+				    _nc_visbuf(ptr->Strings[i + str_count])));
 		ptr->Strings[i + STRCOUNT] = ptr->Strings[i + str_count];
 		if (VALID_STRING(ptr->Strings[i + STRCOUNT]))
 		    base += (strlen(ptr->Strings[i + STRCOUNT]) + 1);
 		TR(TRACE_DATABASE, ("... to    [%d] %s",
-			i + STRCOUNT,
-			_nc_visbuf(ptr->Strings[i + STRCOUNT])));
+				    i + STRCOUNT,
+				    _nc_visbuf(ptr->Strings[i + STRCOUNT])));
 	    }
 	}
 
@@ -342,23 +343,23 @@ read_termtype(int fd, TERMTYPE * ptr)
 	    if ((ptr->ext_Names = typeCalloc(char *, need)) == 0)
 		  return (0);
 	    TR(TRACE_DATABASE,
-		("ext_NAMES starting @%d in extended_strings, first = %s",
-		    base, _nc_visbuf(ptr->ext_str_table + base)));
+	       ("ext_NAMES starting @%d in extended_strings, first = %s",
+		base, _nc_visbuf(ptr->ext_str_table + base)));
 	    convert_strings(buf + (2 * ext_str_count), ptr->ext_Names, need,
-		ext_str_limit, ptr->ext_str_table + base);
+			    ext_str_limit, ptr->ext_str_table + base);
 	}
 
 	T(("...done reading terminfo bool %d(%d) num %d(%d) str %d(%d)",
-		ptr->num_Booleans, ptr->ext_Booleans,
-		ptr->num_Numbers, ptr->ext_Numbers,
-		ptr->num_Strings, ptr->ext_Strings));
+	   ptr->num_Booleans, ptr->ext_Booleans,
+	   ptr->num_Numbers, ptr->ext_Numbers,
+	   ptr->num_Strings, ptr->ext_Strings));
 
 	TR(TRACE_DATABASE, ("extend: num_Booleans:%d", ptr->num_Booleans));
     } else
 #endif /* NCURSES_XNAMES */
     {
 	T(("...done reading terminfo bool %d num %d str %d",
-		bool_count, num_count, str_count));
+	   bool_count, num_count, str_count));
 #if NCURSES_XNAMES
 	TR(TRACE_DATABASE, ("normal: num_Booleans:%d", ptr->num_Booleans));
 #endif
@@ -405,7 +406,7 @@ _nc_read_file_entry(const char *const filename, TERMTYPE * ptr)
  */
 static int
 _nc_read_tic_entry(char *const filename,
-    const char *const dir, const char *ttn, TERMTYPE * const tp)
+		   const char *const dir, const char *ttn, TERMTYPE * const tp)
 {
 /* maximum safe length of terminfo root directory name */
 #define MAX_TPATH	(PATH_MAX - MAX_ALIAS - 6)
@@ -422,7 +423,7 @@ _nc_read_tic_entry(char *const filename,
  */
 static int
 _nc_read_terminfo_dirs(const char *dirs, char *const filename, const char *const
-    ttn, TERMTYPE * const tp)
+		       ttn, TERMTYPE * const tp)
 {
     char *list, *a;
     const char *b;
diff --git a/lib/libcurses/tinfo/read_termcap.c b/lib/libcurses/tinfo/read_termcap.c
index b8a227db947..fe7aa25c5ad 100644
--- a/lib/libcurses/tinfo/read_termcap.c
+++ b/lib/libcurses/tinfo/read_termcap.c
@@ -55,7 +55,7 @@
 #include <tic.h>
 #include <term_entry.h>
 
-MODULE_ID("$From: read_termcap.c,v 1.49 2000/10/05 00:37:19 tom Exp $")
+MODULE_ID("$From: read_termcap.c,v 1.51 2000/10/21 00:34:11 Philip.Guenther Exp $")
 
 #if !PURE_TERMINFO
 
@@ -81,7 +81,8 @@ MODULE_ID("$From: read_termcap.c,v 1.49 2000/10/05 00:37:19 tom Exp $")
 #define _nc_cgetset   cgetset
 #else
 static int _nc_cgetmatch(char *, const char *);
-static int _nc_getent(char **, unsigned *, int *, int, char **, int, const char *, int, char *);
+static int _nc_getent(char **, unsigned *, int *, int, char **, int, const char
+		      *, int, char *);
 static int _nc_nfcmp(const char *, char *);
 
 /*-
@@ -257,15 +258,15 @@ _nc_cgetent(char **buf, int *oline, char **db_array, const char *name)
 #define DOALLOC(size) typeRealloc(char, size, record)
 static int
 _nc_getent(
-    char **cap,			/* termcap-content */
-    unsigned *len,		/* length, needed for recursion */
-    int *beginning,		/* line-number at match */
-    int in_array,		/* index in 'db_array[] */
-    char **db_array,		/* list of files to search */
-    int fd,
-    const char *name,
-    int depth,
-    char *nfield)
+	      char **cap,	/* termcap-content */
+	      unsigned *len,	/* length, needed for recursion */
+	      int *beginning,	/* line-number at match */
+	      int in_array,	/* index in 'db_array[] */
+	      char **db_array,	/* list of files to search */
+	      int fd,
+	      const char *name,
+	      int depth,
+	      char *nfield)
 {
     register char *r_end, *rp;
     int myfd = FALSE;
@@ -318,7 +319,7 @@ _nc_getent(
 	    if (fd >= 0) {
 		(void) lseek(fd, (off_t) 0, SEEK_SET);
 	    } else if ((_nc_access(db_array[current], R_OK) < 0)
-		|| (fd = open(db_array[current], O_RDONLY, 0)) < 0) {
+		       || (fd = open(db_array[current], O_RDONLY, 0)) < 0) {
 		/* No error on unfound file. */
 		if (errno == ENOENT)
 		    continue;
@@ -481,7 +482,7 @@ _nc_getent(
 	    tcend = s;
 
 	    iret = _nc_getent(&icap, &ilen, &oline, current, db_array, fd,
-		tc, depth + 1, 0);
+			      tc, depth + 1, 0);
 	    newicap = icap;	/* Put into a register. */
 	    newilen = ilen;
 	    if (iret != TC_SUCCESS) {
diff --git a/lib/libcurses/tty/lib_vidattr.c b/lib/libcurses/tty/lib_vidattr.c
index 9f8476c760c..e9639a730c6 100644
--- a/lib/libcurses/tty/lib_vidattr.c
+++ b/lib/libcurses/tty/lib_vidattr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lib_vidattr.c,v 1.6 2000/10/08 22:47:05 millert Exp $	*/
+/*	$OpenBSD: lib_vidattr.c,v 1.7 2000/10/22 18:27:24 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
@@ -66,7 +66,7 @@
 #include <curses.priv.h>
 #include <term.h>
 
-MODULE_ID("$From: lib_vidattr.c,v 1.32 2000/09/17 00:15:23 tom Exp $")
+MODULE_ID("$From: lib_vidattr.c,v 1.33 2000/10/09 22:45:29 tom Exp $")
 
 #define doPut(mode) TPUTS_TRACE(#mode); tputs(mode, 1, outc)
 
@@ -140,7 +140,7 @@ vidputs(attr_t newmode, int (*outc) (int))
 				   | ((no_color_video & 192) << 1)
 				   | ((no_color_video & 256) >> 2), 8);
 
-	if (mask & A_REVERSE) {
+	if (mask & A_REVERSE && newmode & A_REVERSE) {
 	    reverse = TRUE;
 	    mask &= ~A_REVERSE;
 	}
diff --git a/lib/libcurses/unctrl.h b/lib/libcurses/unctrl.h
index 74e2231ec78..92d94a49a65 100644
--- a/lib/libcurses/unctrl.h
+++ b/lib/libcurses/unctrl.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: unctrl.h,v 1.6 2000/07/10 03:06:12 millert Exp $	*/
+/*	$OpenBSD: unctrl.h,v 1.7 2000/10/22 18:27:21 millert Exp $	*/
 
 /****************************************************************************
  * Copyright (c) 1998 Free Software Foundation, Inc.                        *
@@ -47,7 +47,7 @@
 #define _UNCTRL_H	1
 
 #undef  NCURSES_VERSION
-#define NCURSES_VERSION "5.1"
+#define NCURSES_VERSION "5.2"
 
 #ifdef __cplusplus
 extern "C" {