update to lynx 2.8.5rel.1

tested todd@,naddy@. millert@ deraadt@ ok

1 files changed, 183 insertions, 139 deletions

diff --git a/gnu/usr.bin/lynx/lynx.hlp b/gnu/usr.bin/lynx/lynx.hlp
index 843cb202725..a4b260c1df8 100644
--- a/gnu/usr.bin/lynx/lynx.hlp
+++ b/gnu/usr.bin/lynx/lynx.hlp
@@ -39,7 +39,7 @@
        intermixed in option names (in the reference below options
        are with one dash before them and with underscores).
 
-       -      If  the  argument is only '-', then Lynx expects to
+       -      If  the  argument is only `-', then Lynx expects to
               receive the arguments from stdin.  This is to allow
               for the potentially very long command line that can
               be associated  with  the  -get_data  or  -post_data
@@ -119,28 +119,40 @@
               You  can  use  the  data written using the -cmd_log
               option.  Lynx will ignore other  information  which
               the   command-logging   may  have  written  to  the
-              logfile.
-
-       -color forces color mode on, if available.  Default  color
-              control  sequences  which  work  for  many terminal
-              types  are  assumed  if  the  terminal   capability
-              description  does  not specify how to handle color.
-              Lynx needs to be compiled with  the  slang  library
-              for  this  flag,  it  is  equivalent to setting the
-              COLORTERM environment variable.  (If color  support
+              logfile.  Each line of the command script  contains
+              either a comment beginning with "#", or a keyword:
+
+            exit causes  the  script  to stop, and forces lynx to
+                 exit immediately.
+
+            key  the character value, in printable form.   Cursor
+                 and other special keys are given as names, e.g.,
+                 "Down Arrow".  Printable 7-bit ASCII  codes  are
+                 given  as-is,  and  hexadecimal values represent
+                 other 8-bit codes.
+
+            set  followed  by  a  "name=value"  allows   one   to
+                 override values set in the lynx.cfg file.
+
+       -color forces  color mode on, if available.  Default color
+              control sequences  which  work  for  many  terminal
+              types   are  assumed  if  the  terminal  capability
+              description does not specify how to  handle  color.
+              Lynx  needs  to  be compiled with the slang library
+              for this flag, it  is  equivalent  to  setting  the
+              COLORTERM  environment variable.  (If color support
               is  instead  provided  by  a  color-capable  curses
               library like ncurses, Lynx relies completely on the
-              terminal  description  to  determine  whether color
-              mode is possible, and this flag is not  needed  and
-              thus   unavailable.)    A  saved  show_color=always
-              setting found in a .lynxrc file at startup has  the
-              same  effect.   A  saved  show_color=never found in
+              terminal description  to  determine  whether  color
+              mode  is  possible, and this flag is not needed and
+              thus  unavailable.)   A   saved   show_color=always
+              setting  found in a .lynxrc file at startup has the
+              same effect.  A  saved  show_color=never  found  in
               .lynxrc on startup is overridden by this flag.
 
        -connect_timeout=N
-              Sets the connection timeout, where N  is  given  in
-              seconds.   This is not available under DOS (use the
-              sockdelay parameter of WATTCP under DOS).
+              Sets  the  connection  timeout, where N is given in
+              seconds.
 
        -cookie_file=FILENAME
               specifies a file to use to read cookies.   If  none
@@ -155,7 +167,9 @@
        -cookies
               toggles handling of Set-Cookie headers.
 
-       -core  toggles forced core dumps on fatal errors.
+       -core  toggles forced core dumps on  fatal  errors.   Turn
+              this option off to ask lynx to force a core dump if
+              a fatal error occurs.
 
        -crawl with -traversal, output each page to a file.   with
               -dump,  format  output  as  with -traversal, but to
@@ -169,6 +183,8 @@
               separate    incremental    display    stages   with
               MessageSecs delay
 
+       -delay add DebugSecs delay after each progress-message
+
        -display=DISPLAY
               set the display variable for X rexec-ed programs.
 
@@ -184,7 +200,7 @@
               or  one  specified  on the command line to standard
               output.  This can be used in the following way:
 
-              lynx -dump http://www.trill-home.com/lynx.html
+              lynx -dump http://www.subir.com/lynx.html
 
        -editor=EDITOR
               enable  external  editing,  using   the   specified
@@ -209,13 +225,17 @@
               include   all   versions  of  files  in  local  VMS
               directory listings.
 
+       -find_leaks
+              toggle memory leak-checking.  Normally this is  not
+              compiled-into  your  executable, but when it is, it
+              can be disabled for a session.
+
        -force_empty_hrefless_a
-              force HREF-less 'A' elements  to  be  empty  (close
+              force HREF-less `A' elements  to  be  empty  (close
               them as soon as they are seen).
 
        -force_html
               forces  the  first  document  to  be interpreted as
-
               HTML.
 
        -force_secure
@@ -232,7 +252,7 @@
        -get_data
               properly formatted data for a get form are read  in
               from  stdin  and  passed  to  the  form.   Input is
-              terminated by a line that starts with '---'.
+              terminated by a line that starts with `---'.
 
        -head  send a HEAD request for the mime headers.
 
@@ -253,7 +273,7 @@
               ignore hidden links do not appear even in listings.
 
        -historical
-              toggles use of '>' or '-->'  as  a  terminator  for
+              toggles use of `>' or `-->'  as  a  terminator  for
               comments.
 
        -homepage=URL
@@ -294,6 +314,9 @@
        -minimal
               toggles minimal versus valid comment parsing.
 
+       -nested_tables
+              toggles nested-tables logic (for debugging).
+
        -newschunksize=NUMBER
               number of articles in chunked news listings.
 
@@ -385,7 +408,7 @@
        -post_data
               properly formatted data for a post form are read in
               from  stdin  and  passed  to  the  form.   Input is
-              terminated by a line that starts with '---'.
+              terminated by a line that starts with `---'.
 
        -preparsed
               show HTML source  preparsed  and  reformatted  when
@@ -433,7 +456,6 @@
               to  all  restricted,  except  for:   inside_telnet,
               outside_telnet,       inside_ftp,      outside_ftp,
               inside_rlogin,     outside_rlogin,     inside_news,
-
               outside_news, telnet_port, jump, mail, print, exec,
               and goto.  The  settings  for  these,  as  well  as
               additional   goto  restrictions  for  specific  URL
@@ -467,7 +489,7 @@
               file_url  -  disallow  using G)oto, served links or
               bookmarks for file: URLs.
 
-              goto - disable the 'g' (goto) command.
+              goto - disable the `g' (goto) command.
 
               inside_ftp - disallow ftps for people  coming  from
               inside your domain (utmp required for selectivity).
@@ -484,9 +506,10 @@
               from   inside   your   domain  (utmp  required  for
               selectivity).
 
-              jump - disable the 'j' (jump) command.
+              jump - disable the `j' (jump) command.
 
               multibook - disallow multiple bookmarks.
+
               mail - disallow mail.
 
               news_post - disallow USENET News posting.
@@ -568,7 +591,7 @@
 
        -soft_dquotes
               toggles  emulation  of  the old Netscape and Mosaic
-              bug  which  treated  '>'  as  a  co-terminator  for
+              bug  which  treated  `>'  as  a  co-terminator  for
               double-quotes and tags.
 
        -source
@@ -620,42 +643,48 @@
               1=SGML character parsing states
               2=color-style
               4=TRST (table layout)
+              8=config (lynx.cfg and .lynxrc contents)
+              16=binary string copy/append,  used  in  form  data
+              construction.
 
        -traversal
-              traverse all http  links  derived  from  startfile.
-              When  used  with -crawl, each link that begins with
-              the same string as startfile is output to  a  file,
+              traverse  all  http  links  derived from startfile.
+              When used with -crawl, each link that  begins  with
+              the  same  string as startfile is output to a file,
               intended for indexing.  See CRAWL.announce for more
               information.
 
        trim_input_fields
               trim input text/textarea fields in forms.
 
+       -underline_links
+              toggles use of underline/bold attribute for links.
+
        -underscore
               toggles use of _underline_ format in dumps.
 
        -use_mouse
-              turn on mouse support, if available.  Clicking  the
+              turn  on mouse support, if available.  Clicking the
               left mouse button on a link traverses it.  Clicking
               the right mouse button pops back.  Click on the top
-              line  to  scroll  up.   Click on the bottom line to
-              scroll down.  The first few positions  in  the  top
-              and  bottom  line  may invoke additional functions.
-              Lynx must be compiled  with  ncurses  or  slang  to
+              line to scroll up.  Click on  the  bottom  line  to
+              scroll  down.   The  first few positions in the top
+              and bottom line may  invoke  additional  functions.
+              Lynx  must  be  compiled  with  ncurses or slang to
               support this feature.  If ncurses is used, clicking
-              the middle mouse button  pops  up  a  simple  menu.
-              Mouse  clicks  may only work reliably while Lynx is
+              the  middle  mouse  button  pops  up a simple menu.
+              Mouse clicks may only work reliably while  Lynx  is
               idle waiting for input.
 
        -useragent=Name
               set alternate Lynx User-Agent header.
 
        -validate
-              accept only http URLs (for  validation).   Complete
+              accept  only  http URLs (for validation).  Complete
               security restrictions also are implemented.
 
        -verbose
-              toggle  [LINK],  [IMAGE] and [INLINE] comments with
+              toggle [LINK], [IMAGE] and [INLINE]  comments  with
               filenames of these images.
 
        -version
@@ -665,65 +694,70 @@
               enable vi-like key movement.
 
        -wdebug
-              enable Waterloo tcp/ip packet debug (print to  watt
-              debugfile).   This  applies  only  to  DOS versions
+              enable  Waterloo tcp/ip packet debug (print to watt
+              debugfile).  This  applies  only  to  DOS  versions
               compiled with WATTCP or WATT-32.
 
        -width=NUMBER
-              number of columns for formatting of dumps,  default
+              number  of columns for formatting of dumps, default
               is 80.
 
        -with_backspaces
-              emit  backspaces in output if -dumping or -crawling
-              (like 'man' does)
+              emit  backspaces  in   output   if   -dump'ing   or
+              -crawl'ing (like `man' does)
 
 2 Commands
-       o Use Up arrow and Down arrow to scroll through  hypertext
+       o  Use Up arrow and Down arrow to scroll through hypertext
        links.
-       o   Right  arrow  or  Return  will  follow  a  highlighted
+       o  Right  arrow  or  Return  will  follow  a   highlighted
        hypertext link.
        o Left Arrow will retreat from a link.
        o Type "H" or "?" for online help and descriptions of key-
        stroke commands.
-       o  Type  "K" for a complete list of the current key-stroke
+       o Type "K" for a complete list of the  current  key-stroke
        command mappings.
 
 2 Environment
-       In addition to various  "standard"  environment  variables
-       such  as  HOME,  PATH,  USER,  DISPLAY,  TMPDIR, etc, Lynx
-       utilizes several Lynx-specific environment  variables,  if
+       In  addition  to  various "standard" environment variables
+       such as HOME,  PATH,  USER,  DISPLAY,  TMPDIR,  etc,  Lynx
+       utilizes  several  Lynx-specific environment variables, if
        they exist.
 
-       Others  may be created or modified by Lynx to pass data to
-       an external program, or  for  other  reasons.   These  are
+       Others may be created or modified by Lynx to pass data  to
+       an  external  program,  or  for  other reasons.  These are
        listed separately below.
 
-       See  also the sections on SIMULATED CGI SUPPORT and NATIVE
+       See also the sections on SIMULATED CGI SUPPORT and  NATIVE
        LANGUAGE SUPPORT, below.
 
        Note:  Not all environment variables apply to all types of
-       platforms  supported by Lynx, though most do.  Feedback on
+       platforms supported by Lynx, though most do.  Feedback  on
        platform dependencies is solicited.
 
        Environment Variables Used By Lynx:
 
-       COLORTERM           If  set,  color  capability  for   the
+       COLORTERM           If   set,  color  capability  for  the
                            terminal is forced on at startup time.
-                           The  actual  value  assigned  to   the
+                           The   actual  value  assigned  to  the
                            variable is ignored.  This variable is
                            only  meaningful  if  Lynx  was  built
-                           using    the   slang   screen-handling
+                           using   the   slang    screen-handling
                            library.
 
-       LYNX_CFG            This variable, if set,  will  override
-                           the  default  location and name of the
-                           global configuration  file  (normally,
+       LYNX_CFG            This  variable,  if set, will override
+                           the default location and name  of  the
+                           global  configuration  file (normally,
                            lynx.cfg)  that  was  defined  by  the
                            LYNX_CFG_FILE    constant    in    the
-                           userdefs.h  file, during installation.
-                           See  the  userdefs.h  file  for   more
+                           userdefs.h file, during  installation.
+                           See   the  userdefs.h  file  for  more
                            information.
 
+       LYNX_LOCALEDIR      If set, this  variable  overrides  the
+                           compiled-in  location  of  the  locale
+                           directory   which   contains    native
+                           language (NLS) message text.
+
        LYNX_LSS            This  variable,  if set, specifies the
                            location of the default Lynx character
                            style  sheet  file.   [Currently  only
@@ -755,7 +789,6 @@
                            will   override  the  setting  of  the
                            ORGANIZATION environment variable,  if
                            it  is  also  set  (and,  on UNIX, the
-
                            contents of an /etc/organization file,
                            if present).
 
@@ -785,6 +818,12 @@
                            Lynx   Users   Guide   for  additional
                            details and examples.
 
+       SSL_CERT_DIR        Set  to   the   directory   containing
+                           trusted certificates.
+
+       SSL_CERT_FILE       Set  to the full path and filename for
+                           your file of trusted certificates.
+
        WWW_access_GATEWAY  Lynx still  supports  use  of  gateway
                            servers,  with  the  servers specified
                            via   "WWW_access_GATEWAY"   variables
@@ -792,7 +831,7 @@
                            be "http", "ftp", "gopher" or "wais"),
                            however most gateway servers have been
                            discontinued.  Note that  you  do  not
-                           include  a  terminal '/' for gateways,
+                           include  a  terminal `/' for gateways,
                            but  do  for  proxies   specified   by
                            PROTOCOL_proxy  environment variables.
                            See Lynx Users Guide for details.
@@ -853,35 +892,41 @@
                            file  as  if  the  -trace  option were
                            supplied.
 
-       LYNX_VERSION        This variable is always set  by  Lynx,
+       LYNX_TRACE_FILE     If set, overrides the compiled-in name
+                           of  the  trace  file,  which is either
+                           Lynx.trace or LY-TRACE.LOG (the latter
+                           on  the DOS platform).  The trace file
+                           is in either case relative to the home
+                           directory.
+
+       LYNX_VERSION        This  variable  is always set by Lynx,
                            and may be used by an external program
-                           to determine  if  it  was  invoked  by
-                           Lynx.   See  also  the comments in the
+                           to  determine  if  it  was  invoked by
+                           Lynx.  See also the  comments  in  the
                            distribution's  sample  mailcap  file,
                            for notes on usage in such a file.
 
-       TERM                Normally,  this  variable  is  used by
-                           Lynx to determine  the  terminal  type
-                           being   used   to  invoke  Lynx.   If,
-                           however, it is unset at  startup  time
-
-                           (or  has  the  value "unknown"), or if
-                           the -term command-line option is  used
+       TERM                Normally, this  variable  is  used  by
+                           Lynx  to  determine  the terminal type
+                           being  used  to  invoke   Lynx.    If,
+                           however,  it  is unset at startup time
+                           (or has the value  "unknown"),  or  if
+                           the  -term command-line option is used
                            (see OPTIONS section above), Lynx will
-                           set or modify its value  to  the  user
-                           specified  terminal type (for the Lynx
-                           execution  environment).    Note:   If
-                           set/modified  by  Lynx,  the values of
-                           the LINES and/or  COLUMNS  environment
+                           set  or  modify  its value to the user
+                           specified terminal type (for the  Lynx
+                           execution   environment).    Note:  If
+                           set/modified by Lynx,  the  values  of
+                           the  LINES  and/or COLUMNS environment
                            variables may also be changed.
 
 2 Simulated Cgi Support
-       If  built  with  the cgi-links option enabled, Lynx allows
-       access to a cgi script directly without the  need  for  an
+       If built with the cgi-links option  enabled,  Lynx  allows
+       access  to  a  cgi script directly without the need for an
        http daemon.
 
-       When  executing  such  "lynxcgi scripts" (if enabled), the
-       following variables  may  be  set  for  simulating  a  CGI
+       When executing such "lynxcgi scripts"  (if  enabled),  the
+       following  variables  may  be  set  for  simulating  a CGI
        environment:
 
        CONTENT_LENGTH
@@ -910,115 +955,114 @@
 
        SERVER_SOFTWARE
 
-       Other  environment  variables  are  not  inherited  by the
+       Other environment  variables  are  not  inherited  by  the
        script, unless they are provided via a LYNXCGI_ENVIRONMENT
-       statement  in  the  configuration  file.  See the lynx.cfg
-       file,   and   the   (draft)    CGI    1.1    Specification
+       statement in the configuration  file.   See  the  lynx.cfg
+       file,    and    the    (draft)   CGI   1.1   Specification
        <http://Web.Golux.Com/coar/cgi/draft-coar-cgi-v11-00.txt>
        for the definition and usage of these variables.
 
        The CGI Specification, and other associated documentation,
-       should  be consulted for general information on CGI script
+       should be consulted for general information on CGI  script
        programming.
 
 2 Native Language Support
-       If configured and installed with Native Language  Support,
-       Lynx  will display status and other messages in your local
-       language.   See  the  file   ABOUT_NLS   in   the   source
-       distribution,   or  at  your  local  GNU  site,  for  more
+       If  configured and installed with Native Language Support,
+       Lynx will display status and other messages in your  local
+       language.    See   the   file   ABOUT_NLS  in  the  source
+       distribution,  or  at  your  local  GNU  site,  for   more
        information about internationalization.
 
-       The following environment variables may be used  to  alter
+       The  following  environment variables may be used to alter
        default settings:
 
-       LANG                This  variable,  if set, will override
-                           the default message language.   It  is
+       LANG                This variable, if set,  will  override
+                           the  default  message language.  It is
                            an ISO 639 two-letter code identifying
-                           the language.  Language codes are  NOT
+                           the  language.  Language codes are NOT
                            the same as the country codes given in
                            ISO 3166.
 
-       LANGUAGE            This variable, if set,  will  override
+       LANGUAGE            This  variable,  if set, will override
                            the default message language.  This is
-                           a  GNU  extension  that   has   higher
-                           priority   for   setting  the  message
+                           a   GNU   extension  that  has  higher
+                           priority  for  setting   the   message
                            catalog than LANG or LC_ALL.
 
        LC_ALL              and
 
-       LC_MESSAGES         These variables, if set,  specify  the
-                           notion  of  native language formatting
+       LC_MESSAGES         These  variables,  if set, specify the
+                           notion of native  language  formatting
                            style.  They are POSIXly correct.
 
-       LINGUAS             This  variable,  if   set   prior   to
+       LINGUAS             This   variable,   if   set  prior  to
                            configuration,  limits  the  installed
                            languages to specific values.  It is a
-                           space-separated   list  of  two-letter
+                           space-separated  list  of   two-letter
                            codes.  Currently, it is hard-coded to
                            a wish list.
 
-       NLSPATH             This  variable, if set, is used as the
+       NLSPATH             This variable, if set, is used as  the
                            path prefix for message catalogs.
 
 2 Notes
        This is the Lynx v2.8.4 Release
 
-       If you wish to contribute to the  further  development  of
-       Lynx,  subscribe  to  our  mailing  list.   Send  email to
-       <majordomo@sig.net> with "subscribe lynx-dev" as the  only
+       If  you  wish  to contribute to the further development of
+       Lynx, subscribe  to  our  mailing  list.   Send  email  to
+       <majordomo@sig.net>  with "subscribe lynx-dev" as the only
        line in the body of your message.
 
-       Send   bug   reports,   comments,  suggestions  to  <lynx-
+       Send  bug  reports,  comments,   suggestions   to   <lynx-
        dev@sig.net> after subscribing.
 
-       Unsubscribe by sending email to  <majordomo@sig.net>  with
-       "unsubscribe  lynx-dev"  as  the  only line in the body of
-
-       your message.  Do not send the unsubscribe message to  the
+       Unsubscribe  by  sending email to <majordomo@sig.net> with
+       "unsubscribe lynx-dev" as the only line  in  the  body  of
+       your  message.  Do not send the unsubscribe message to the
        lynx-dev list, itself.
 
 2 See Also
-       catgets(3),   curses(3),  environ(7),  execve(2),  ftp(1),
-       gettext(GNU),  localeconv(3),  ncurses(3),   setlocale(3),
+       catgets(3),  curses(3),  environ(7),  execve(2),   ftp(1),
+       gettext(GNU),   localeconv(3),  ncurses(3),  setlocale(3),
        slang(?), termcap(5), terminfo(5), wget(GNU)
 
-       Note  that  man page availability and section numbering is
-       somewhat platform dependent, and may vary from  the  above
+       Note that man page availability and section  numbering  is
+       somewhat  platform  dependent, and may vary from the above
        references.
 
-       A  section  shown as (GNU), is intended to denote that the
-       topic may be available via an info page, instead of a  man
-       page  (i.e.,  try  "info  subject",  rather than "man subject").
+       A section shown as (GNU), is intended to denote  that  the
+       topic  may be available via an info page, instead of a man
+       page (i.e., try "info  subject",  rather  than  "man  subject").
 
-       A section shown as (?) denotes that documentation  on  the
+       A  section  shown as (?) denotes that documentation on the
        topic exists, but is not part of an established documentation
-       retrieval system (see the distribution files  associated
-       with the topic, or contact your System Administrator
+       retrieval system (see the distribution files associated
+       with the topic, or contact your System  Administrator
        for further information).
 
 2 Acknowledgments
        Lynx has incorporated code from a variety of sources along
        the way.  The earliest versions of Lynx included code from
-       Earl Fogel of Computing  Services  at  the  University  of
-       Saskatchewan,  who  implemented HYPERREZ in the Unix envi-
-       ronment.   HYPERREZ  was  developed  by  Niel  Larson   of
-       Think.com  and  served as the model for the early versions
-       of Lynx.  Those versions also incorporated libraries  from
-       the  Unix  Gopher  clients  developed at the University of
-       Minnesota, and the later versions of Lynx rely on the  WWW
-       client  library  code developed by Tim Berners-Lee and the
-       WWW community.  Also a special thanks to  Foteos  Macrides
-       who  ported  much of Lynx to VMS and did or organized most
-       of its development since the departures  of  Lou  Montulli
-       and  Garrett  Blythe  from the University of Kansas in the
-       summer of 1994 through the release of v2.7.2, and  to  ev-
-       eryone  on  the net who has contributed to Lynx's develop-
+       Earl  Fogel  of  Computing  Services  at the University of
+       Saskatchewan, who implemented HYPERREZ in the  Unix  envi-
+       ronment.    HYPERREZ  was  developed  by  Niel  Larson  of
+       Think.com and served as the model for the  early  versions
+       of  Lynx.  Those versions also incorporated libraries from
+       the Unix Gopher clients developed  at  the  University  of
+       Minnesota,  and the later versions of Lynx rely on the WWW
+       client library code developed by Tim Berners-Lee  and  the
+       WWW  community.   Also a special thanks to Foteos Macrides
+       who ported much of Lynx to VMS and did or  organized  most
+       of  its  development  since the departures of Lou Montulli
+       and Garrett Blythe from the University of  Kansas  in  the
+       summer  of  1994 through the release of v2.7.2, and to ev-
+       eryone on the net who has contributed to  Lynx's  develop-
        ment either directly (through patches, comments or bug re-
-       ports)  or indirectly (through inspiration and development
+       ports) or indirectly (through inspiration and  development
        of other systems).
 
 2 Authors
-       Lou Montulli,  Garrett  Blythe,  Craig  Lavender,  Michael
+       Lou  Montulli,  Garrett  Blythe,  Craig  Lavender, Michael
        Grobe, Charles Rezac
        Academic Computing Services
        University of Kansas