import less 381. changes:

v375   4/7/02   Fix searching for SGR sequences; fix SECURE build;
                add SGR support to DJGPP version (thanks to Eli Zaretskii).
v376  6/10/02   Fix bug in overstriking mulitbyte UTF-8 characters
                (thanks to Jungshik Shin).
                Posted to Web page.
-----------------------------------------------------------------
v377  9/10/02   Fix bug in Windows version when file contains CR;
                fix bug in search highlights with -R;
                make initial buffer limit really be 64K not unlimited.
v378  9/30/02   Misc bug fixes and compiler warning cleanup.
                Posted to Web page.
-----------------------------------------------------------------
v379 11/23/02   Add -L option; fix bug with ctrl-K in lesskey files;
                improve UTF-8 overstriking and underscore overstriking;
                fix minor man page problems; change to autoconf 2.54.
v380 11/24/02   Make LINENUM same as POSITION.
v381 11/28/02   Make -N use 7 columns for line number if possible.

usr.bin/less/less/NEWS

@@ -13,7 +13,38 @@
 ======================================================================
 
 
-	Major changes between "less" versions 358 and 374
+	Major changes between "less" versions 378 and 381
+
+* New -L option to disable LESSOPEN processing.
+
+* Further support for large (64 bit) file addressing.
+  Large file support is now set up by the configure script.
+
+* Use autoconf 2.54.
+  Replace configure.in, acconfig.h, defines.h.top with configure.ac.
+
+* Overstriking underscore with underscore is now bold or underlined 
+  depending on context.
+
+* Use only 7 spaces for line numbers in -N mode, if possible.
+
+* Fix some bugs in handling overstriking in UTF-8 files.
+
+* Fix some nroff issues in the man page.
+
+======================================================================
+
+	Major changes between "less" versions 376 and 378
+
+* Bug fixes:
+  Default buffer space is now 64K as documented.
+  Search highlighting works properly when used with -R.
+  Windows version works properly when input file contains carriage returns.
+  Clean up some compiler warnings.
+
+======================================================================
+
+	Major changes between "less" versions 358 and 376
 
 * -x option can now specify multiple variable-width tab stops.
 
@@ -41,6 +72,9 @@
 
 * Default LESSCHARSET for MS-DOS versions is now "dos".
 
+* Searching works better with ANSI (SGR) escape sequences.
+  ANSI color escape sequences are now supported in the MS-DOS (DJGPP) version.
+
 * Improved performance in reading very large pipes.
 
 * Eliminated some dependencies on file offets being 32 bits.

usr.bin/less/less/README

@@ -1,7 +1,7 @@
 
-                            Less, version 374
+                            Less, version 381
 
-    This is the distribution of less, version 374, released 19 Feb 2002.
+    This is the distribution of less, version 381, released 17 Jan 2003.
     This program is part of the GNU project (http://www.gnu.org).
 
     This program is free software.  You may redistribute it and/or

usr.bin/less/less/brac.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1984-2000  Mark Nudelman
+ * Copyright (C) 1984-2002  Mark Nudelman
  *
  * You may distribute under the terms of either the GNU General Public
  * License or the Less License, as specified in the README file.

usr.bin/less/less/ch.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1984-2000  Mark Nudelman
+ * Copyright (C) 1984-2002  Mark Nudelman
  *
  * You may distribute under the terms of either the GNU General Public
  * License or the Less License, as specified in the README file.

usr.bin/less/less/charset.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1984-2000  Mark Nudelman
+ * Copyright (C) 1984-2002  Mark Nudelman
  *
  * You may distribute under the terms of either the GNU General Public
  * License or the Less License, as specified in the README file.
@@ -164,6 +164,7 @@ icharset(name)
 	error("invalid charset name", NULL_PARG);
 	quit(QUIT_ERROR);
 	/*NOTREACHED*/
+	return (0);
 }
 
 #if HAVE_LOCALE

usr.bin/less/less/cmd.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1984-2000  Mark Nudelman
+ * Copyright (C) 1984-2002  Mark Nudelman
  *
  * You may distribute under the terms of either the GNU General Public
  * License or the Less License, as specified in the README file.

usr.bin/less/less/cmdbuf.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1984-2000  Mark Nudelman
+ * Copyright (C) 1984-2002  Mark Nudelman
  *
  * You may distribute under the terms of either the GNU General Public
  * License or the Less License, as specified in the README file.
@@ -64,25 +64,25 @@ struct mlist
  */
 struct mlist mlist_search =  
 	{ &mlist_search,  &mlist_search,  &mlist_search,  NULL };
-public void constant *ml_search = (void *) &mlist_search;
+public void * constant ml_search = (void *) &mlist_search;
 
 struct mlist mlist_examine = 
 	{ &mlist_examine, &mlist_examine, &mlist_examine, NULL };
-public void constant *ml_examine = (void *) &mlist_examine;
+public void * constant ml_examine = (void *) &mlist_examine;
 
 #if SHELL_ESCAPE || PIPEC
 struct mlist mlist_shell =   
 	{ &mlist_shell,   &mlist_shell,   &mlist_shell,   NULL };
-public void constant *ml_shell = (void *) &mlist_shell;
+public void * constant ml_shell = (void *) &mlist_shell;
 #endif
 
 #else /* CMD_HISTORY */
 
 /* If CMD_HISTORY is off, these are just flags. */
-public void constant *ml_search = (void *)1;
-public void constant *ml_examine = (void *)2;
+public void * constant ml_search = (void *)1;
+public void * constant ml_examine = (void *)2;
 #if SHELL_ESCAPE || PIPEC
-public void constant *ml_shell = (void *)3;
+public void * constant ml_shell = (void *)3;
 #endif
 
 #endif /* CMD_HISTORY */
@@ -1030,10 +1030,15 @@ cmd_char(c)
 /*
  * Return the number currently in the command buffer.
  */
-	public int
+	public LINENUM
 cmd_int()
 {
-	return (atoi(cmdbuf));
+	register char *p;
+	LINENUM n = 0;
+
+	for (p = cmdbuf;  *p != '\0';  p++)
+		n = (10 * n) + (*p - '0');
+	return (n);
 }
 
 /*