snapshot of project "lynx", label v2-8-8dev_3c

1 files changed, 4439 insertions, 0 deletions

diff --git a/src/LYMain.c b/src/LYMain.c
new file mode 100644
index 00000000..9301d64c
--- /dev/null
+++ b/src/LYMain.c
@@ -0,0 +1,4439 @@
+/*
+ * $LynxId: LYMain.c,v 1.212 2010/04/30 23:49:43 tom Exp $
+ */
+#include <HTUtils.h>
+#include <HTTP.h>
+#include <HTParse.h>
+#include <HTAccess.h>
+#include <HTList.h>
+#include <HTFile.h>
+#include <UCMap.h>
+#include <UCDefs.h>
+#include <HTInit.h>
+#include <HTAlert.h>
+#include <LYCurses.h>
+#include <LYStyle.h>
+#include <HTML.h>
+#include <LYUtils.h>
+#include <LYGlobalDefs.h>
+#include <LYOptions.h>
+#include <LYSignal.h>
+#include <LYGetFile.h>
+#include <LYStrings.h>
+#include <LYClean.h>
+#include <LYCharSets.h>
+#include <LYCharUtils.h>
+#include <LYReadCFG.h>
+#include <LYrcFile.h>
+#include <LYKeymap.h>
+#include <HTForms.h>
+#include <LYList.h>
+#include <LYJump.h>
+
+#ifdef USE_SESSIONS
+#include <LYSession.h>
+#endif
+
+#include <LYMainLoop.h>
+#include <LYBookmark.h>
+#include <LYCookie.h>
+#include <LYPrettySrc.h>
+#include <LYShowInfo.h>
+#include <LYHistory.h>
+
+#ifdef VMS
+#include <HTFTP.h>
+#endif /* !DECNET */
+
+#ifdef __DJGPP__
+#include <dos.h>
+#include <dpmi.h>
+#include <io.h>
+#include <sys/stat.h>
+#include <sys/exceptn.h>
+#endif /* __DJGPP__ */
+
+#ifdef __EMX__
+#include <io.h>
+#endif
+
+#if defined(LOCALE) && (!defined(HAVE_LIBINTL_H) || !defined(LC_ALL))
+#undef gettext			/* Solaris locale.h prototypes gettext() */
+#include <locale.h>
+#ifndef HAVE_GETTEXT
+#define gettext(s) s
+#endif
+#endif /* LOCALE */
+
+#include <LYexit.h>
+#include <LYLeaks.h>
+
+/* ahhhhhhhhhh!! Global variables :-< */
+#ifdef SOCKS
+BOOLEAN socks_flag = TRUE;
+#endif /* SOCKS */
+
+#ifdef IGNORE_CTRL_C
+BOOLEAN sigint = FALSE;
+#endif /* IGNORE_CTRL_C */
+
+#ifdef __DJGPP__
+static char init_ctrl_break[1];
+#endif /* __DJGPP__ */
+
+#if USE_VMS_MAILER
+char *mail_adrs = NULL;		/* the mask for a VMS mail transport */
+#endif
+
+#ifdef VMS
+	       /* create FIXED 512 binaries */
+BOOLEAN UseFixedRecords = USE_FIXED_RECORDS;
+#endif /* VMS */
+
+#ifndef VMS
+static char *lynx_version_putenv_command = NULL;
+char *list_format = NULL;	/* LONG_LIST formatting mask */
+#endif /* !VMS */
+
+char *ftp_format = NULL;	/* LONG_LIST formatting mask */
+
+#ifdef SYSLOG_REQUESTED_URLS
+char *syslog_txt = NULL;	/* syslog arb text for session */
+BOOLEAN syslog_requested_urls = FALSE;
+#endif
+
+int cfg_bad_html = BAD_HTML_WARN;
+
+#ifdef DIRED_SUPPORT
+BOOLEAN lynx_edit_mode = FALSE;
+BOOLEAN no_dired_support = FALSE;
+HTList *tagged = NULL;
+int LYAutoUncacheDirLists = 2;	/* default dired uncaching behavior */
+int dir_list_order = ORDER_BY_NAME;
+int dir_list_style = MIXED_STYLE;
+
+#ifdef OK_OVERRIDE
+BOOLEAN prev_lynx_edit_mode = FALSE;
+#endif /* OK_OVERRIDE */
+
+#ifdef OK_PERMIT
+#ifdef NO_CHANGE_EXECUTE_PERMS
+BOOLEAN no_change_exec_perms = TRUE;
+
+#else
+BOOLEAN no_change_exec_perms = FALSE;
+#endif /* NO_CHANGE_EXECUTE_PERMS */
+#endif /* OK_PERMIT */
+
+#endif /* DIRED_SUPPORT */
+
+	   /* Number of docs cached in memory */
+int HTCacheSize = DEFAULT_CACHE_SIZE;
+
+#if defined(VMS) && defined(VAXC) && !defined(__DECC)
+	   /* Don't dump doc cache unless this size is exceeded */
+int HTVirtualMemorySize = DEFAULT_VIRTUAL_MEMORY_SIZE;
+#endif /* VMS && VAXC && !_DECC */
+
+#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
+#ifndef NEVER_ALLOW_REMOTE_EXEC
+BOOLEAN local_exec = LOCAL_EXECUTION_LINKS_ALWAYS_ON;
+
+#else
+BOOLEAN local_exec = FALSE;
+#endif /* NEVER_ALLOW_REMOTE_EXEC */
+BOOLEAN local_exec_on_local_files =
+LOCAL_EXECUTION_LINKS_ON_BUT_NOT_REMOTE;
+#endif /* EXEC_LINKS || EXEC_SCRIPTS */
+
+#if defined(LYNXCGI_LINKS) && !defined(VMS)	/* WebSter Mods -jkt */
+char *LYCgiDocumentRoot = NULL;	/* DOCUMENT_ROOT in the lynxcgi env */
+#endif /* LYNXCGI_LINKS */
+
+#ifdef REVERSE_CLEAR_SCREEN_PROBLEM
+BOOLEAN enable_scrollback = TRUE;
+
+#else
+BOOLEAN enable_scrollback = FALSE;
+#endif /* REVERSE_CLEAR_SCREEN_PROBLEM */
+
+char empty_string[] =
+{'\0'};
+
+int display_lines;		/* number of lines in display */
+int www_search_result = -1;
+
+			       /* linked list of printers */
+lynx_list_item_type *printers = NULL;
+
+			    /* linked list of download options */
+lynx_list_item_type *downloaders = NULL;
+
+			    /* linked list of upload options */
+#ifdef USE_EXTERNALS
+lynx_list_item_type *externals = NULL;
+
+			    /* linked list of external options */
+#endif
+
+lynx_list_item_type *uploaders = NULL;
+int LYShowColor = SHOW_COLOR_UNKNOWN;	/* to show or not */
+int LYrcShowColor = SHOW_COLOR_UNKNOWN;		/* ... last used */
+
+#if !defined(NO_OPTION_FORMS) && !defined(NO_OPTION_MENU)
+BOOLEAN LYUseFormsOptions = TRUE;	/* use forms-based options menu */
+#endif
+
+BOOLEAN LYJumpFileURL = FALSE;	/* always FALSE the first time */
+BOOLEAN LYPermitURL = FALSE;
+BOOLEAN LYRestricted = FALSE;	/* whether we have -anonymous option */
+BOOLEAN LYShowCursor = SHOW_CURSOR;	/* to show or not to show */
+BOOLEAN LYUnderlineLinks = UNDERLINE_LINKS;	/* Show the links underlined vs bold */
+BOOLEAN LYUseDefShoCur = TRUE;	/* Command line -show_cursor toggle */
+BOOLEAN LYUserSpecifiedURL = TRUE;	/* always TRUE  the first time */
+BOOLEAN LYValidate = FALSE;
+BOOLEAN LYforce_no_cache = FALSE;
+BOOLEAN LYinternal_flag = FALSE;	/* override no-cache b/c internal link */
+BOOLEAN LYoverride_no_cache = FALSE;	/*override no-cache b/c history etc */
+BOOLEAN LYresubmit_posts = ALWAYS_RESUBMIT_POSTS;
+BOOLEAN LYtrimInputFields = FALSE;
+BOOLEAN LYxhtml_parsing = FALSE;
+BOOLEAN bold_H1 = FALSE;
+BOOLEAN bold_headers = FALSE;
+BOOLEAN bold_name_anchors = FALSE;
+BOOLEAN case_sensitive = CASE_SENSITIVE_ALWAYS_ON;
+BOOLEAN check_mail = CHECKMAIL;
+BOOLEAN child_lynx = FALSE;
+BOOLEAN dump_links_only = FALSE;
+BOOLEAN dump_output_immediately = FALSE;
+BOOLEAN dump_to_stderr = FALSE;
+BOOLEAN emacs_keys = EMACS_KEYS_ALWAYS_ON;
+BOOLEAN error_logging = MAIL_SYSTEM_ERROR_LOGGING;
+BOOLEAN goto_buffer = GOTOBUFFER;	/* TRUE if offering default goto URL */
+BOOLEAN historical_comments = FALSE;
+BOOLEAN is_www_index = FALSE;
+BOOLEAN jump_buffer = JUMPBUFFER;	/* TRUE if offering default shortcut */
+BOOLEAN lynx_mode = NORMAL_LYNX_MODE;
+BOOLEAN minimal_comments = FALSE;
+BOOLEAN number_fields_on_left = TRUE;
+BOOLEAN number_links_on_left = TRUE;
+BOOLEAN recent_sizechange = FALSE;	/* the window size changed recently? */
+BOOLEAN soft_dquotes = FALSE;
+BOOLEAN use_underscore = SUBSTITUTE_UNDERSCORES;
+BOOLEAN verbose_img = VERBOSE_IMAGES;	/* show filenames or not */
+BOOLEAN vi_keys = VI_KEYS_ALWAYS_ON;
+int keypad_mode = DEFAULT_KEYPAD_MODE;
+int user_mode = NOVICE_MODE;
+
+BOOLEAN telnet_ok = TRUE;
+
+#ifndef DISABLE_NEWS
+BOOLEAN news_ok = TRUE;
+#endif
+BOOLEAN rlogin_ok = TRUE;
+BOOLEAN long_url_ok = FALSE;
+BOOLEAN ftp_ok = TRUE;
+BOOLEAN system_editor = FALSE;
+
+BOOLEAN had_restrictions_default = FALSE;
+BOOLEAN had_restrictions_all = FALSE;
+
+BOOLEAN exec_frozen = FALSE;
+BOOLEAN no_bookmark = FALSE;
+BOOLEAN no_bookmark_exec = FALSE;
+BOOLEAN no_chdir = FALSE;
+BOOLEAN no_disk_save = FALSE;
+BOOLEAN no_dotfiles = NO_DOT_FILES;
+BOOLEAN no_download = FALSE;
+BOOLEAN no_editor = FALSE;
+BOOLEAN no_exec = FALSE;
+BOOLEAN no_file_url = FALSE;
+BOOLEAN no_goto = FALSE;
+BOOLEAN no_goto_configinfo = FALSE;
+BOOLEAN no_goto_cso = FALSE;
+BOOLEAN no_goto_file = FALSE;
+BOOLEAN no_goto_finger = FALSE;
+BOOLEAN no_goto_ftp = FALSE;
+BOOLEAN no_goto_gopher = FALSE;
+BOOLEAN no_goto_http = FALSE;
+BOOLEAN no_goto_https = FALSE;
+BOOLEAN no_goto_lynxcgi = FALSE;
+BOOLEAN no_goto_lynxexec = FALSE;
+BOOLEAN no_goto_lynxprog = FALSE;
+BOOLEAN no_goto_mailto = FALSE;
+BOOLEAN no_goto_rlogin = FALSE;
+BOOLEAN no_goto_telnet = FALSE;
+BOOLEAN no_goto_tn3270 = FALSE;
+BOOLEAN no_goto_wais = FALSE;
+BOOLEAN no_inside_ftp = FALSE;
+BOOLEAN no_inside_rlogin = FALSE;
+BOOLEAN no_inside_telnet = FALSE;
+BOOLEAN no_jump = FALSE;
+BOOLEAN no_lynxcfg_info = FALSE;
+BOOLEAN no_lynxcgi = FALSE;
+BOOLEAN no_mail = FALSE;
+BOOLEAN no_multibook = FALSE;
+BOOLEAN no_option_save = FALSE;
+BOOLEAN no_outside_ftp = FALSE;
+BOOLEAN no_outside_rlogin = FALSE;
+BOOLEAN no_outside_telnet = FALSE;
+BOOLEAN no_print = FALSE;
+BOOLEAN no_shell = FALSE;
+BOOLEAN no_suspend = FALSE;
+BOOLEAN no_telnet_port = FALSE;
+BOOLEAN no_useragent = FALSE;
+
+#ifndef DISABLE_FTP
+BOOLEAN ftp_passive = FTP_PASSIVE;	/* TRUE if doing ftp in passive mode */
+BOOLEAN ftp_local_passive;
+HTList *broken_ftp_epsv = NULL;
+HTList *broken_ftp_retr = NULL;
+char *ftp_lasthost = NULL;
+#endif
+
+#ifndef DISABLE_NEWS
+BOOLEAN no_goto_news = FALSE;
+BOOLEAN no_goto_nntp = FALSE;
+BOOLEAN no_goto_snews = FALSE;
+BOOLEAN no_inside_news = FALSE;
+BOOLEAN no_newspost = FALSE;
+BOOLEAN no_outside_news = FALSE;
+#endif
+
+#ifdef USE_EXTERNALS
+BOOLEAN no_externals = FALSE;
+#endif
+
+#ifndef NO_CONFIG_INFO
+BOOLEAN no_lynxcfg_xinfo = FALSE;
+
+#ifdef HAVE_CONFIG_H
+BOOLEAN no_compileopts_info = FALSE;
+#endif
+#endif
+
+BOOLEAN no_statusline = FALSE;
+BOOLEAN no_filereferer = TRUE;
+char LYRefererWithQuery = 'D';	/* 'D' for drop */
+BOOLEAN local_host_only = FALSE;
+BOOLEAN override_no_download = FALSE;
+BOOLEAN show_dotfiles = FALSE;	/* From rcfile if no_dotfiles is false */
+BOOLEAN LYforce_HTML_mode = FALSE;
+BOOLEAN LYfind_leaks = TRUE;
+
+#ifdef __DJGPP__
+BOOLEAN watt_debug = FALSE;	/* WATT-32 debugging */
+BOOLEAN dj_is_bash = FALSE;	/* Check for bash shell under DJGPP */
+#endif /* __DJGPP__ */
+
+#ifdef WIN_EX
+BOOLEAN focus_window = FALSE;	/* 1998/10/05 (Mon) 17:18:42 */
+char windows_drive[4];		/* 1998/01/13 (Tue) 21:13:24 */
+#endif
+
+#ifdef _WINDOWS
+#define	TIMEOUT	180		/* 1998/03/30 (Mon) 14:50:44 */
+int lynx_timeout = TIMEOUT;
+CRITICAL_SECTION critSec_DNS;	/* 1998/09/03 (Thu) 22:01:56 */
+CRITICAL_SECTION critSec_READ;	/* 1998/09/03 (Thu) 22:01:56 */
+#endif /* _WINDOWS */
+
+#if defined(WIN_EX)
+BOOLEAN system_is_NT = FALSE;
+#endif
+
+BOOLEAN show_cfg = FALSE;
+
+BOOLEAN no_table_center = FALSE;	/* 1998/10/09 (Fri) 15:12:49 */
+
+#if USE_BLAT_MAILER
+BOOLEAN mail_is_blat = TRUE;
+#endif
+
+#ifdef USE_BLINK
+#  ifdef __EMX__
+BOOLEAN term_blink_is_boldbg = TRUE;
+
+#  else
+BOOLEAN term_blink_is_boldbg = FALSE;
+
+#  endif
+#endif
+
+BOOLEAN HEAD_request = FALSE;
+BOOLEAN LYAcceptAllCookies = ACCEPT_ALL_COOKIES;	/* take all cookies? */
+BOOLEAN LYCancelledFetch = FALSE;	/* TRUE if cancelled binary fetch */
+BOOLEAN LYCollapseBRs = COLLAPSE_BR_TAGS;	/* Collapse serial BRs? */
+BOOLEAN LYDefaultRawMode;
+BOOLEAN LYListNewsDates = LIST_NEWS_DATES;
+BOOLEAN LYListNewsNumbers = LIST_NEWS_NUMBERS;
+BOOLEAN LYMBMBlocked = BLOCK_MULTI_BOOKMARKS;
+BOOLEAN LYNewsPosting = NEWS_POSTING;	/* News posting supported? */
+BOOLEAN LYNoFromHeader = TRUE;	/* Never send From header?         */
+BOOLEAN LYNoRefererForThis = FALSE;	/* No Referer header for this URL? */
+BOOLEAN LYNoRefererHeader = FALSE;	/* Never send Referer header?     */
+BOOLEAN LYRawMode;
+BOOLEAN LYSelectPopups = USE_SELECT_POPUPS;
+BOOLEAN LYSendUserAgent = SEND_USERAGENT;	/* send Lynx User-Agent header? */
+BOOLEAN LYSetCookies = SET_COOKIES;	/* Process Set-Cookie headers? */
+BOOLEAN LYUseDefSelPop = TRUE;	/* Command line -popup toggle */
+BOOLEAN LYUseDefaultRawMode = TRUE;
+BOOLEAN LYUseMouse = FALSE;
+BOOLEAN LYisConfiguredForX = FALSE;
+BOOLEAN UCForce8bitTOUPPER = FALSE;	/* override locale for case-conversion? */
+BOOLEAN UCSaveBookmarksInUnicode = FALSE;
+BOOLEAN bookmark_start = FALSE;
+BOOLEAN check_realm = FALSE;	/* Restrict to the starting realm? */
+BOOLEAN clickable_images = MAKE_LINKS_FOR_ALL_IMAGES;
+BOOLEAN crawl = FALSE;		/* Do crawl? */
+BOOLEAN keep_mime_headers = FALSE;	/* Include mime headers with source dump */
+BOOLEAN more_text = FALSE;	/* is there more text to display? */
+BOOLEAN more_links = FALSE;	/* Links beyond a displayed page with no links? */
+BOOLEAN no_list = FALSE;
+BOOLEAN no_margins = FALSE;
+BOOLEAN no_pause = FALSE;
+BOOLEAN no_title = FALSE;
+BOOLEAN no_url_redirection = FALSE;	/* Don't follow URL redirections */
+BOOLEAN pseudo_inline_alts = MAKE_PSEUDO_ALTS_FOR_INLINES;
+BOOLEAN scan_for_buried_news_references = TRUE;
+BOOLEAN startfile_ok = FALSE;
+static BOOLEAN startfile_stdin = FALSE;
+BOOLEAN traversal = FALSE;	/* Do traversals? */
+
+char *BookmarkPage = NULL;	/* the name of the current bookmark page */
+char *LYCookieAcceptDomains = NULL;	/* domains to accept all cookies */
+char *LYCookieLooseCheckDomains = NULL;		/* check loosely   */
+char *LYCookieQueryCheckDomains = NULL;		/* check w/a query */
+char *LYCookieRejectDomains = NULL;	/* domains to reject all cookies */
+char *LYCookieSAcceptDomains = NULL;	/* domains to accept all cookies */
+char *LYCookieSLooseCheckDomains = NULL;	/* check loosely   */
+char *LYCookieSQueryCheckDomains = NULL;	/* check w/a query */
+char *LYCookieSRejectDomains = NULL;	/* domains to reject all cookies */
+char *LYCookieSStrictCheckDomains = NULL;	/* check strictly  */
+char *LYCookieStrictCheckDomains = NULL;	/* check strictly  */
+char *LYHostName = NULL;	/* treat as a local host name */
+char *LYLocalDomain = NULL;	/* treat as a local domain tail */
+char *LYUserAgent = NULL;	/* Lynx User-Agent header          */
+char *LYUserAgentDefault = NULL;	/* Lynx default User-Agent header  */
+char *LynxHome = NULL;		/* the default Home HREF. */
+char *LynxSigFile = NULL;	/* Signature file, in or off home */
+char *UCAssume_MIMEcharset = NULL;
+char *URLDomainPrefixes = NULL;
+char *URLDomainSuffixes = NULL;
+char *anonftp_password = NULL;	/* anonymous ftp password (default: email) */
+char *authentication_info[2] =
+{NULL, NULL};			/* Id:Password for protected documents */
+char *bookmark_page = NULL;	/* the name of the default bookmark page */
+char *editor = NULL;		/* the name of the current editor */
+char *form_get_data = NULL;	/* User data for get form */
+char *form_post_data = NULL;	/* User data for post form */
+char *global_extension_map = NULL;	/* global mime.types */
+char *global_type_map = NULL;	/* global mailcap */
+char *helpfile = NULL;		/* the main help file */
+char *helpfilepath = NULL;	/* the path to the help file set */
+char *homepage = NULL;		/* home page or main screen */
+char *http_error_file = NULL;	/* Place HTTP status code in this file */
+char *indexfile = NULL;		/* an index file if there is one */
+char *jumpfile = NULL;		/* the name of the default jumps file */
+char *jumpprompt = NULL;	/* the default jumps prompt */
+char *language = NULL;		/* preferred language */
+char *lynx_cfg_file = NULL;	/* location of active lynx.cfg */
+char *lynx_cmd_logfile;		/* file to write keystroke commands, if any */
+char *lynx_cmd_script;		/* file to read keystroke commands, if any */
+char *lynx_save_space = NULL;	/* The prefix for save to disk paths */
+char *lynx_temp_space = NULL;	/* The prefix for temporary file paths */
+char *lynxjumpfile = NULL;	/* the current jump file URL */
+char *lynxlinksfile = NULL;	/* the current visited links file URL */
+char *lynxlistfile = NULL;	/* the current list file URL */
+char *original_dir = NULL;	/* the original directory */
+char *personal_extension_map = NULL;	/* .mime.types */
+char *personal_mail_address = NULL;	/* the users mail address */
+char *personal_type_map = NULL;	/* .mailcap */
+char *pref_charset = NULL;	/* preferred character set */
+char *proxyauth_info[2] =
+{NULL, NULL};			/* Id:Password for protected proxy servers */
+
+#ifdef USE_SESSIONS
+BOOLEAN LYAutoSession = FALSE;	/* enable/disable auto saving/restoring of */
+
+				/* session */
+char *LYSessionFile = NULL;	/* the session file from lynx.cfg */
+char *session_file = NULL;	/* the current session file */
+char *sessionin_file = NULL;	/* only resume session from this file */
+char *sessionout_file = NULL;	/* only save session to this file */
+short session_limit = 250;	/* maximal number of entries saved per */
+
+				/* session file, rest will be ignored */
+#endif /* USE_SESSIONS */
+char *startfile = NULL;		/* the first file */
+char *startrealm = NULL;	/* the startfile realm */
+char *system_mail = NULL;	/* The path for sending mail */
+char *system_mail_flags = NULL;	/* Flags for sending mail */
+char *x_display = NULL;		/* display environment variable */
+
+HistInfo *history;
+int nhist = 0;			/* number of used history entries */
+int size_history;		/* number of allocated history entries */
+
+LinkInfo links[MAXLINKS];
+
+BOOLEAN nomore = FALSE;		/* display -more- string in statusline messages */
+int AlertSecs;			/* time-delay for HTAlert() messages   */
+int DebugSecs;			/* time-delay for HTProgress messages */
+int InfoSecs;			/* time-delay for Information messages */
+int LYMultiBookmarks = MULTI_BOOKMARK_SUPPORT;
+int LYStatusLine = -1;		/* Line for statusline() if > -1 */
+int LYcols = DFT_COLS;
+int LYlines = DFT_ROWS;
+int MessageSecs;		/* time-delay for important Messages   */
+int ReplaySecs;			/* time-delay for command-scripts */
+int crawl_count = 0;		/* Starting number for lnk#.dat files in crawls */
+int dump_output_width = 0;
+int dump_server_status = 0;
+int lynx_temp_subspace = 0;	/* > 0 if we made temp-directory */
+int max_cookies_domain = 50;
+int max_cookies_global = 500;
+int max_cookies_buffer = 4096;
+int nlinks = 0;			/* number of links in memory */
+int outgoing_mail_charset = -1;	/* translate mail to this charset */
+
+#ifndef DISABLE_BIBP
+BOOLEAN BibP_bibhost_available = FALSE;		/* until check succeeds  */
+BOOLEAN BibP_bibhost_checked = FALSE;	/*  until LYCheckBibHost   */
+BOOLEAN no_goto_bibp = FALSE;
+char *BibP_bibhost = NULL;	/* local server for bibp: links  */
+char *BibP_globalserver = NULL;	/* global server for bibp: links */
+#endif
+
+#ifdef USE_PERSISTENT_COOKIES
+BOOLEAN persistent_cookies = FALSE;	/* disabled by default! */
+char *LYCookieFile = NULL;	/* cookie read file */
+char *LYCookieSaveFile = NULL;	/* cookie save file */
+#endif /* USE_PERSISTENT_COOKIES */
+
+#ifdef EXP_NESTED_TABLES
+BOOLEAN nested_tables =
+#if defined(USE_COLOR_STYLE)
+TRUE
+#else
+FALSE				/* see 2001-08-15  */
+#endif
+ ;
+#endif
+
+BOOLEAN LYShowTransferRate = TRUE;
+int LYTransferRate = rateKB;
+int LYAcceptEncoding = encodingALL;
+int LYAcceptMedia = mediaOpt1;
+char *LYTransferName = NULL;
+
+char *XLoadImageCommand = NULL;	/* Default image viewer for X */
+BOOLEAN LYNoISMAPifUSEMAP = FALSE;	/* Omit ISMAP link if MAP present? */
+int LYHiddenLinks = HIDDENLINKS_SEPARATE;	/* Show hidden links? */
+
+char *SSL_cert_file = NULL;	/* Default CA CERT file */
+
+int Old_DTD = NO;
+static BOOLEAN DTD_recovery = NO;
+
+#ifndef NO_LYNX_TRACE
+FILE *LYTraceLogFP = NULL;	/* Pointer for TRACE log  */
+#endif
+char *LYTraceLogPath = NULL;	/* Path for TRACE log      */
+BOOLEAN LYUseTraceLog = USE_TRACE_LOG;	/* Use a TRACE log?        */
+
+BOOLEAN LYSeekFragMAPinCur = TRUE;
+BOOLEAN LYSeekFragAREAinCur = TRUE;
+BOOLEAN LYStripDotDotURLs = TRUE;	/* Try to fix ../ in some URLs? */
+BOOLEAN LYForceSSLCookiesSecure = FALSE;
+BOOLEAN LYNoCc = FALSE;
+BOOLEAN LYPreparsedSource = FALSE;	/* Show source as preparsed? */
+BOOLEAN LYPrependBaseToSource = TRUE;
+BOOLEAN LYPrependCharsetToSource = TRUE;
+BOOLEAN LYQuitDefaultYes = QUIT_DEFAULT_YES;
+BOOLEAN dont_wrap_pre = FALSE;
+
+int cookie_noprompt;
+
+#ifdef USE_SSL
+int ssl_noprompt = FORCE_PROMPT_DFT;
+#endif
+
+int connect_timeout = 18000; /*=180000*0.1 - used in HTDoConnect.*/
+int reading_timeout = 18000; /*=180000*0.1 - used in HTDoConnect.*/
+
+#ifdef USE_JUSTIFY_ELTS
+BOOLEAN ok_justify = FALSE;
+int justify_max_void_percent = 35;
+#endif
+
+#ifdef USE_LOCALE_CHARSET
+BOOLEAN LYLocaleCharset = FALSE;
+#endif
+
+#ifndef NO_DUMP_WITH_BACKSPACES
+BOOLEAN with_backspaces = FALSE;
+#endif
+
+#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
+int scrsize_x = 0;
+int scrsize_y = 0;
+#endif
+
+BOOLEAN force_empty_hrefless_a = FALSE;
+
+#ifdef TEXTFIELDS_MAY_NEED_ACTIVATION
+BOOL textfields_need_activation = FALSE;
+BOOLEAN textfields_activation_option = FALSE;
+#endif
+
+BOOLEAN textfield_prompt_at_left_edge = FALSE;
+
+#ifdef MARK_HIDDEN_LINKS
+char *hidden_link_marker = NULL;
+#endif
+
+#ifdef DISP_PARTIAL
+BOOLEAN display_partial_flag = TRUE;	/* Display document during download */
+BOOLEAN debug_display_partial = FALSE;	/* Show with MessageSecs delay */
+int partial_threshold = -1;	/* # of lines to be d/l'ed until we repaint */
+#endif
+
+BOOLEAN LYNonRestartingSIGWINCH = FALSE;
+BOOLEAN LYReuseTempfiles = FALSE;
+BOOLEAN LYUseBuiltinSuffixes = TRUE;
+
+#ifdef MISC_EXP
+int LYNoZapKey = 0;		/* 0: off (do z checking), 1: full, 2: initially */
+#endif
+
+#ifndef DISABLE_NEWS
+#include <HTNews.h>
+#endif
+
+BOOLEAN FileInitAlreadyDone = FALSE;
+
+static BOOLEAN stack_dump = FALSE;
+static char *terminal = NULL;
+static const char *pgm;
+static BOOLEAN no_numbers = FALSE;
+static BOOLEAN number_links = FALSE;
+static BOOLEAN number_fields = FALSE;
+static BOOLEAN LYPrependBase = FALSE;
+static HTList *LYStdinArgs = NULL;
+HTList *positionable_editor = NULL;
+
+#ifndef EXTENDED_OPTION_LOGIC
+/* if set then '--' will be recognized as the end of options */
+#define EXTENDED_OPTION_LOGIC 1
+#endif
+
+#ifndef EXTENDED_STARTFILE_RECALL
+/* if set then additional non-option args (before the last one) will be
+   made available for 'g'oto recall - kw */
+#define EXTENDED_STARTFILE_RECALL 1
+#endif
+
+#if EXTENDED_STARTFILE_RECALL
+static char *nonoption = 0;
+#endif
+
+#ifndef OPTNAME_ALLOW_DASHES
+/* if set, then will allow dashes and underscores to be used interchangeable
+   in commandline option's names - VH */
+#define OPTNAME_ALLOW_DASHES 1
+#endif
+
+static BOOL parse_arg(char **arg, unsigned mask, int *countp);
+static void print_help_and_exit(int exit_status) GCC_NORETURN;
+static void print_help_strings(const char *name,
+			       const char *help,
+			       const char *value,
+			       BOOLEAN option);
+
+#ifndef VMS
+BOOLEAN LYNoCore = NO_FORCED_CORE_DUMP;
+BOOLEAN restore_sigpipe_for_children = FALSE;
+static void FatalProblem(int sig);
+#endif /* !VMS */
+
+#if defined(USE_COLOR_STYLE)
+char *lynx_lss_file2 = NULL;	/* from command-line options */
+char *lynx_lss_file = NULL;	/* from config-file, etc. */
+#endif
+
+#ifdef USE_DEFAULT_COLORS
+BOOLEAN LYuse_default_colors = TRUE;
+#endif
+
+#ifdef __DJGPP__
+static void LY_set_ctrl_break(int setting)
+{
+    (void) signal(SIGINT, (setting ? SIG_DFL : SIG_IGN));
+    setcbrk(setting);
+}
+
+static int LY_get_ctrl_break(void)
+{
+    __dpmi_regs regs;
+
+    regs.h.ah = 0x33;
+    regs.h.al = 0x00;
+    __dpmi_int(0x21, &regs);
+    return ((int) regs.h.dl);
+}
+
+static void reset_break(void)
+{
+    LY_set_ctrl_break(init_ctrl_break[0]);
+}
+#endif /* __DJGPP__ */
+
+#if defined(WIN_EX)
+static int is_windows_nt(void)
+{
+    DWORD version;
+
+    version = GetVersion();
+    if ((version & 0x80000000) == 0)
+	return 1;
+    else
+	return 0;
+}
+#endif
+
+#ifdef LY_FIND_LEAKS
+static void free_lynx_globals(void)
+{
+    int i;
+
+    FREE(ftp_format);
+#ifndef VMS
+    FREE(list_format);
+#ifdef LYNXCGI_LINKS		/* WebSter Mods -jkt */
+    FREE(LYCgiDocumentRoot);
+#endif /* LYNXCGI_LINKS */
+    free_lynx_cfg();
+#endif /* !VMS */
+
+#ifdef SYSLOG_REQUESTED_URLS
+    FREE(syslog_txt);
+#endif
+
+#ifdef VMS
+    Define_VMSLogical("LYNX_VERSION", "");
+#endif /* VMS */
+#ifndef VMS
+    FREE(lynx_version_putenv_command);
+#endif
+
+#if USE_VMS_MAILER
+    FREE(mail_adrs);
+#endif
+
+    FREE(LynxHome);
+    FREE(history);
+    FREE(homepage);
+    FREE(original_dir);
+    FREE(startfile);
+    FREE(helpfile);
+    FREE(helpfilepath);
+    FREE(jumpprompt);
+#ifdef JUMPFILE
+    FREE(jumpfile);
+#endif /* JUMPFILE */
+    FREE(indexfile);
+    FREE(x_display);
+    FREE(global_type_map);
+    FREE(personal_type_map);
+    FREE(global_extension_map);
+    FREE(personal_extension_map);
+    FREE(language);
+    FREE(pref_charset);
+    FREE(LynxSigFile);
+    FREE(system_mail);
+    FREE(system_mail_flags);
+#ifndef DISABLE_BIBP
+    FREE(BibP_bibhost);
+    FREE(BibP_globalserver);
+#endif
+#ifdef USE_PERSISTENT_COOKIES
+    FREE(LYCookieFile);
+    FREE(LYCookieSaveFile);
+#endif
+    FREE(LYCookieAcceptDomains);
+    FREE(LYCookieRejectDomains);
+    FREE(LYCookieLooseCheckDomains);
+    FREE(LYCookieStrictCheckDomains);
+    FREE(LYCookieQueryCheckDomains);
+    FREE(LYUserAgent);
+    FREE(LYUserAgentDefault);
+    FREE(LYHostName);
+    FREE(LYLocalDomain);
+    FREE(lynx_save_space);
+    FREE(bookmark_page);
+    FREE(BookmarkPage);
+    for (i = 0; i <= MBM_V_MAXFILES; i++) {
+	FREE(MBM_A_subbookmark[i]);
+	FREE(MBM_A_subdescript[i]);
+    }
+    FREE(editor);
+    FREE(authentication_info[0]);
+    FREE(authentication_info[1]);
+    FREE(proxyauth_info[0]);
+    FREE(proxyauth_info[1]);
+    FREE(lynxjumpfile);
+#ifndef DISABLE_FTP
+    FREE(ftp_lasthost);
+    LYFreeStringList(broken_ftp_epsv);
+    LYFreeStringList(broken_ftp_retr);
+#endif
+    FREE(startrealm);
+    FREE(personal_mail_address);
+    FREE(anonftp_password);
+    FREE(URLDomainPrefixes);
+    FREE(URLDomainSuffixes);
+    FREE(XLoadImageCommand);
+    FREE(lynx_temp_space);
+    FREE(LYTransferName);
+    FREE(LYTraceLogPath);
+    FREE(lynx_cfg_file);
+#if defined(USE_COLOR_STYLE)
+    FREE(lynx_lss_file2);
+    FREE(lynx_lss_file);
+#endif
+    FREE(UCAssume_MIMEcharset);
+    LYUIPages_free();
+    LYFreeHilites(0, nlinks);
+    nlinks = 0;
+    LYFreeStringList(LYcommandList());
+    HTInitProgramPaths();
+#if EXTENDED_STARTFILE_RECALL
+    FREE(nonoption);
+#endif
+    LYFreeStringList(positionable_editor);
+
+    return;
+}
+#endif /* LY_FIND_LEAKS */
+
+/*
+ * This function frees the LYStdinArgs list.  - FM
+ */
+static void LYStdinArgs_free(void)
+{
+    LYFreeStringList(LYStdinArgs);
+    LYStdinArgs = NULL;
+}
+
+void reset_signals(void)
+{
+#ifndef NOSIGHUP
+    (void) signal(SIGHUP, SIG_DFL);
+#endif /* NOSIGHUP */
+    (void) signal(SIGTERM, SIG_DFL);
+#ifndef VMS
+    (void) signal(SIGINT, SIG_DFL);
+#endif /* !VMS */
+#ifdef SIGTSTP
+    if (no_suspend)
+	(void) signal(SIGTSTP, SIG_DFL);
+#endif /* SIGTSTP */
+}
+
+void exit_immediately(int code)
+{
+    reset_signals();
+    exit(code);
+}
+
+#ifdef  EBCDIC
+static void FixCharacters(void)
+{
+    int c;
+    int work1[256], work2[256];
+
+    for (c = 0; c < 256; c++) {
+	work1[c] = keymap[c + 1];
+	work2[c] = key_override[c + 1];
+    }
+    for (c = 0; c < 256; c++) {
+	keymap[IBM1047[c] + 1] = work1[c];
+	key_override[IBM1047[c] + 1] = work2[c];
+    }
+}
+#endif /* EBCDIC */
+
+static BOOL GetStdin(char **buf,
+		     BOOL marker)
+{
+    if (LYSafeGets(buf, stdin) != 0
+	&& (!marker || strncmp(*buf, "---", 3) != 0)) {
+	LYTrimTrailing(*buf);
+	CTRACE((tfp, "...data: %s\n", *buf));
+	return TRUE;
+    }
+    CTRACE((tfp, "...mark: %s\n", *buf ? *buf : ""));
+    return FALSE;
+}
+
+#ifdef WIN32
+static BOOL cleanup_win32(DWORD fdwCtrlType)
+{
+    switch (fdwCtrlType) {
+    case CTRL_CLOSE_EVENT:
+	cleanup_sig(-1);
+	return TRUE;
+    default:
+	return FALSE;
+    }
+}
+#endif
+
+/*
+ * Append the SSL version to lynx version or user-agent string.
+ */
+#ifdef USE_SSL
+static void append_ssl_version(char **target,
+			       const char *separator)
+{
+    char SSLLibraryVersion[256];
+    char *SSLcp;
+
+    HTSprintf(target, " SSL-MM%s1.4.1", separator);
+
+#undef LYNX_SSL_VERSION
+
+#if defined(SSLEAY_VERSION)
+#define LYNX_SSL_VERSION SSLeay_version(SSLEAY_VERSION)
+#else
+#if defined(OPENSSL_VERSION_TEXT)
+#define LYNX_SSL_VERSION OPENSSL_VERSION_TEXT
+#else
+#if defined(GNUTLS_VERSION)
+#define LYNX_SSL_VERSION GNUTLS_VERSION
+#endif /* GNUTLS_VERSION */
+#endif /* OPENSSL_VERSION_TEXT */
+#endif
+
+#ifdef LYNX_SSL_VERSION
+    if (*separator == ' ')
+	StrAllocCat(*target, ",");
+    LYstrncpy(SSLLibraryVersion, LYNX_SSL_VERSION, sizeof(SSLLibraryVersion) - 1);
+    if ((SSLcp = strchr(SSLLibraryVersion, ' ')) != NULL) {
+	*SSLcp++ = *separator;
+	if ((SSLcp = strchr(SSLcp, ' ')) != NULL) {
+	    *SSLcp = '\0';
+	    StrAllocCat(*target, " ");
+	    StrAllocCat(*target, SSLLibraryVersion);
+	}
+    }
+#endif /* LYNX_SSL_VERSION */
+}
+#endif /* USE_SSL */
+
+static void SetLocale(void)
+{
+#ifdef LOCALE
+    /*
+     * LOCALE support for international characters.
+     */
+    setlocale(LC_ALL, "");
+#endif /* LOCALE */
+    /* Set the text message domain.  */
+#if defined(HAVE_LIBINTL_H) || defined(HAVE_LIBGETTEXT_H)
+    {
+	char *cp;
+
+	if ((cp = LYGetEnv("LYNX_LOCALEDIR")) == 0)
+	    cp = LOCALEDIR;
+	bindtextdomain("lynx", cp);
+	textdomain("lynx");
+    }
+#endif /* HAVE_LIBINTL_H */
+}
+
+/*
+ * Wow!  Someone wants to start up Lynx.
+ */
+int main(int argc,
+	 char **argv)
+{
+    int i;			/* indexing variable */
+    int status = 0;		/* exit status */
+    char *temp = NULL;
+    char *cp;
+    FILE *fp;
+    struct stat dir_info;
+    char filename[LY_MAXPATH];
+    BOOL LYGetStdinArgs = FALSE;
+
+#ifdef _WINDOWS
+    WSADATA WSAData;
+#endif /* _WINDOWS */
+
+    /*
+     * Just in case someone has the idea to install lynx set-uid, let's try
+     * to discourage it.
+     */
+#if defined(GETUID) && defined(SETUID)
+    setuid(getuid());
+#endif
+
+#ifdef    NOT_ASCII
+    FixCharacters();
+#endif /* NOT_ASCII */
+
+#ifndef DISABLE_FTP
+    /* malloc a sizeof(char) so 1st strcmp() won't dump in HTLoadFile() */
+    ftp_lasthost = typecalloc(char);
+#endif
+
+#ifdef USE_CHARSET_CHOICE
+    memset((char *) charset_subsets, 0, sizeof(charset_subset_t) * MAXCHARSETS);
+#endif
+
+#ifdef _WINDOWS
+    {
+	int err;
+	WORD wVerReq;
+
+	wVerReq = MAKEWORD(1, 1);
+
+	err = WSAStartup(wVerReq, &WSAData);
+	if (err != 0) {
+	    puts(gettext("No Winsock found, sorry."));
+	    sleep(5);
+	    return 1;
+	}
+    }
+
+    /* 1998/09/03 (Thu) 22:02:32 */
+    InitializeCriticalSection(&critSec_DNS);
+    InitializeCriticalSection(&critSec_READ);
+
+#endif /* _WINDOWS */
+
+#if defined(WIN_EX)
+    /* 1997/10/19 (Sun) 21:40:54 */
+    system_is_NT = (BOOL) is_windows_nt();
+
+    /* 1998/01/13 (Tue) 21:13:47 */
+    GetWindowsDirectory(filename, sizeof filename);
+    windows_drive[0] = filename[0];
+    windows_drive[1] = filename[1];
+    windows_drive[2] = '\0';
+#endif
+
+#ifdef __DJGPP__
+    if (LY_get_ctrl_break() == 0) {
+	LY_set_ctrl_break(TRUE);
+	init_ctrl_break[0] = 0;
+    } else {
+	init_ctrl_break[0] = 1;
+    }
+    __djgpp_set_sigquit_key(0x082D);	/* Bind ALT-X to SIGQUIT */
+    signal(SIGQUIT, cleanup_sig);
+    atexit(reset_break);
+
+    if (((cp = LYGetEnv("SHELL")) != NULL)
+	&& (strstr(LYPathLeaf(cp), "sh") != NULL))
+	dj_is_bash = TRUE;
+#endif /* __DJGPP__ */
+
+    /*
+     * To prevent corrupting binary data on DOS, MS-WINDOWS or OS/2
+     * we open files and stdout in BINARY mode by default.
+     * Where necessary we should open and (close!) TEXT mode.
+     * (use LYNewTxtFile/LYAppendToTxtFile to open text files for writing)
+     */
+    SetDefaultMode(O_BINARY);
+    SetOutputMode(O_BINARY);
+
+#ifdef DOSPATH
+    if (LYGetEnv("TERM") == NULL)
+	putenv("TERM=vt100");
+#endif
+
+    LYShowColor = (SHOW_COLOR ? SHOW_COLOR_ON : SHOW_COLOR_OFF);
+    /*
+     * Set up the argument list.
+     */
+    pgm = argv[0];
+    cp = NULL;
+    if ((cp = LYLastPathSep(pgm)) != NULL) {
+	pgm = cp + 1;
+    }
+
+    /*
+     * Set up trace, the anonymous account defaults, validate restrictions,
+     * and/or the nosocks flag, if requested, and an alternate configuration
+     * file, if specified, NOW.  Also, if we only want the help menu, output
+     * that and exit.  - FM
+     */
+#ifndef NO_LYNX_TRACE
+    if (LYGetEnv("LYNX_TRACE") != 0) {
+	WWW_TraceFlag = TRUE;
+    }
+#endif
+
+    /*
+     * Set up the TRACE log path, and logging if appropriate.  - FM
+     */
+    if ((cp = LYGetEnv("LYNX_TRACE_FILE")) == 0)
+	cp = FNAME_LYNX_TRACE;
+    LYTraceLogPath = typeMallocn(char, LY_MAXPATH);
+
+    LYAddPathToHome(LYTraceLogPath, LY_MAXPATH, cp);
+
+    /*
+     * Act on -version, -trace and -trace-mask NOW.
+     */
+    for (i = 1; i < argc; i++) {
+	parse_arg(&argv[i], 1, &i);
+    }
+    LYOpenTraceLog();
+
+#ifdef LY_FIND_LEAKS
+    /*
+     * Register the final function to be executed when being exited.  Will
+     * display memory leaks if the -find-leaks option is used.
+     */
+    atexit(LYLeaks);
+    /*
+     * Register the function which will free our allocated globals.
+     */
+    atexit(free_lynx_globals);
+#endif /* LY_FIND_LEAKS */
+
+    SetLocale();
+
+    /*
+     * Initialize our startup and global variables.
+     */
+#ifdef ULTRIX
+    /*
+     * Need this for Ultrix.
+     */
+    terminal = LYGetEnv("TERM");
+    if ((terminal == NULL) || !strncasecomp(terminal, "xterm", 5))
+	terminal = "vt100";
+#endif /* ULTRIX */
+    /*
+     * Zero the links and history struct arrays.
+     */
+    memset((void *) links, 0, sizeof(LinkInfo) * MAXLINKS);
+    LYAllocHistory(8);
+    /*
+     * Zero the MultiBookmark arrays.
+     */
+    memset((void *) MBM_A_subbookmark, 0, sizeof(char) * (MBM_V_MAXFILES + 1));
+    memset((void *) MBM_A_subdescript, 0, sizeof(char) * (MBM_V_MAXFILES + 1));
+
+#ifndef VMS
+    StrAllocCopy(list_format, LIST_FORMAT);
+#endif /* !VMS */
+    StrAllocCopy(ftp_format, FTP_FORMAT);
+
+    AlertSecs = SECS2Secs(ALERTSECS);
+    DebugSecs = SECS2Secs(DEBUGSECS);
+    InfoSecs = SECS2Secs(INFOSECS);
+    MessageSecs = SECS2Secs(MESSAGESECS);
+    ReplaySecs = SECS2Secs(REPLAYSECS);
+
+    StrAllocCopy(LYTransferName, "KiB");
+    StrAllocCopy(helpfile, HELPFILE);
+    StrAllocCopy(startfile, STARTFILE);
+    LYEscapeStartfile(&startfile);
+    StrAllocCopy(indexfile, DEFAULT_INDEX_FILE);
+    StrAllocCopy(global_type_map, GLOBAL_MAILCAP);
+    StrAllocCopy(personal_type_map, PERSONAL_MAILCAP);
+    StrAllocCopy(global_extension_map, GLOBAL_EXTENSION_MAP);
+    StrAllocCopy(personal_extension_map, PERSONAL_EXTENSION_MAP);
+    StrAllocCopy(language, PREFERRED_LANGUAGE);
+    StrAllocCopy(pref_charset, PREFERRED_CHARSET);
+    StrAllocCopy(system_mail, SYSTEM_MAIL);
+#ifdef SYSTEM_MAIL_FLAGS
+    StrAllocCopy(system_mail_flags, SYSTEM_MAIL_FLAGS);
+#else
+    StrAllocCopy(system_mail_flags, "");
+#endif
+
+    StrAllocCopy(LYUserAgent, LYNX_NAME);
+    StrAllocCat(LYUserAgent, "/");
+    StrAllocCat(LYUserAgent, LYNX_VERSION);
+    if (HTLibraryVersion) {
+	StrAllocCat(LYUserAgent, " libwww-FM/");
+	StrAllocCat(LYUserAgent, HTLibraryVersion);
+    }
+#ifdef USE_SSL
+    append_ssl_version(&LYUserAgent, "/");
+#endif /* USE_SSL */
+    StrAllocCopy(LYUserAgentDefault, LYUserAgent);
+
+#ifdef VMS
+    Define_VMSLogical("LYNX_VERSION", LYNX_VERSION);
+#else
+    StrAllocCopy(lynx_version_putenv_command, "LYNX_VERSION=");
+    StrAllocCat(lynx_version_putenv_command, LYNX_VERSION);
+    (void) putenv(lynx_version_putenv_command);
+    /* Note: you must not free the data passed to 'putenv()' until you give it
+     * a new value for that variable.
+     */
+#endif /* VMS */
+
+    if ((cp = LYGetEnv("LYNX_TEMP_SPACE")) != NULL)
+	StrAllocCopy(lynx_temp_space, cp);
+#if defined (UNIX) || defined (__DJGPP__)
+    else if ((cp = LYGetEnv("TMPDIR")) != NULL)
+	StrAllocCopy(lynx_temp_space, cp);
+#endif
+#if defined (DOSPATH) || defined (__EMX__)
+    else if ((cp = LYGetEnv("TEMP")) != NULL)
+	StrAllocCopy(lynx_temp_space, cp);
+    else if ((cp = LYGetEnv("TMP")) != NULL)
+	StrAllocCopy(lynx_temp_space, cp);
+#endif
+    else
+#ifdef TEMP_SPACE
+	StrAllocCopy(lynx_temp_space, TEMP_SPACE);
+#else
+    {
+	puts(gettext("You MUST define a valid TMP or TEMP area!"));
+	exit_immediately(EXIT_FAILURE);
+    }
+#endif
+
+#ifdef WIN_EX			/* for Windows 2000 ... 1999/08/23 (Mon) 08:24:35 */
+    if (access(lynx_temp_space, 0) != 0)
+#endif
+	LYTildeExpand(&lynx_temp_space, TRUE);
+
+    if ((cp = strstr(lynx_temp_space, "$USER")) != NULL) {
+	char *cp1;
+
+	if ((cp1 = LYGetEnv("USER")) != NULL) {
+	    *cp = '\0';
+	    StrAllocCopy(temp, lynx_temp_space);
+	    *cp = '$';
+	    StrAllocCat(temp, cp1);
+	    cp += 5;
+	    StrAllocCat(temp, cp);
+	    StrAllocCopy(lynx_temp_space, temp);
+	    FREE(temp);
+	}
+    }
+#ifdef VMS
+    LYLowerCase(lynx_temp_space);
+    if (strchr(lynx_temp_space, '/') != NULL) {
+	if (strlen(lynx_temp_space) == 1) {
+	    StrAllocCopy(lynx_temp_space, "sys$scratch:");
+	} else {
+	    LYAddPathSep(&lynx_temp_space);
+	    StrAllocCopy(temp, HTVMS_name("", lynx_temp_space));
+	    StrAllocCopy(lynx_temp_space, temp);
+	    FREE(temp);
+	}
+    }
+    if (strchr(lynx_temp_space, ':') == NULL &&
+	strchr(lynx_temp_space, ']') == NULL) {
+	StrAllocCat(lynx_temp_space, ":");
+    }
+#else
+    LYAddPathSep(&lynx_temp_space);
+    StrAllocCopy(lynx_temp_space, HTSYS_name(lynx_temp_space));
+#endif /* VMS */
+
+    if ((HTStat(lynx_temp_space, &dir_info) < 0
+#if defined(MULTI_USER_UNIX)
+	 && mkdir(lynx_temp_space, 0700) < 0
+#endif
+	)
+	|| !S_ISDIR(dir_info.st_mode)) {
+	fprintf(stderr, "%s: %s\n",
+		lynx_temp_space,
+		gettext("No such directory"));
+	exit_immediately(EXIT_FAILURE);
+    }
+#if USE_VMS_MAILER
+#ifndef MAIL_ADRS
+#define MAIL_ADRS "\"IN%%\"\"%s\"\"\""
+#endif
+    StrAllocCopy(mail_adrs, MAIL_ADRS);
+#endif
+
+#ifdef LYNX_HOST_NAME
+    StrAllocCopy(LYHostName, LYNX_HOST_NAME);
+#else
+    StrAllocCopy(LYHostName, HTHostName());
+#endif /* LYNX_HOST_NAME */
+
+    StrAllocCopy(LYLocalDomain, LOCAL_DOMAIN);
+    StrAllocCopy(URLDomainPrefixes, URL_DOMAIN_PREFIXES);
+    StrAllocCopy(URLDomainSuffixes, URL_DOMAIN_SUFFIXES);
+    StrAllocCopy(XLoadImageCommand, XLOADIMAGE_COMMAND);
+    StrAllocCopy(SSL_cert_file, SSL_CERT_FILE);
+
+#ifndef DISABLE_BIBP
+    StrAllocCopy(BibP_globalserver, BIBP_GLOBAL_SERVER);
+    StrAllocCopy(BibP_bibhost, "http://bibhost/");	/* protocol specified. */
+#endif
+
+    /*
+     * Disable news posting if the compilation-based LYNewsPosting value is
+     * FALSE.  This may be changed further down via lynx.cfg or the
+     * -restriction command line switch.  - FM
+     */
+#ifndef DISABLE_NEWS
+    no_newspost = (BOOL) (LYNewsPosting == FALSE);
+#endif
+
+    for (i = 1; i < argc; i++) {
+	parse_arg(&argv[i], 2, &i);
+    }
+
+    /*
+     * If we have a lone "-" switch for getting arguments from stdin, get them
+     * NOW, and act on the relevant ones, saving the others into an HTList for
+     * handling after the other initializations.  The primary purpose of this
+     * feature is to allow for the potentially very long command line that can
+     * be associated with post or get data.  The original implementation
+     * required that the lone "-" be the only command line argument, but that
+     * precluded its use when the lynx command is aliased with other arguments.
+     * When interactive, the stdin input is terminated by by Control-D on Unix
+     * or Control-Z on VMS, and each argument is terminated by a RETURN.  When
+     * the argument is -get_data or -post_data, the data are terminated by a
+     * "---" string, alone on the line (also terminated by RETURN).  - FM
+     */
+    for (i = 1; i < argc; i++) {
+	if (strcmp(argv[i], "-") == 0) {
+	    LYGetStdinArgs = TRUE;
+	    break;
+	}
+    }
+    if (LYGetStdinArgs == TRUE) {
+	char *buf = NULL;
+
+	CTRACE((tfp, "processing stdin arguments\n"));
+	while (GetStdin(&buf, TRUE)) {
+	    char *noargv[2];
+
+	    noargv[0] = buf;
+	    noargv[1] = NULL;
+	    LYTrimTrailing(buf);
+
+	    if (parse_arg(&noargv[0], 2, (int *) 0) == FALSE
+		&& buf[0] != '\0') {
+		char *argument = NULL;
+
+		if (LYStdinArgs == NULL) {
+		    LYStdinArgs = HTList_new();
+#ifdef LY_FIND_LEAKS
+		    atexit(LYStdinArgs_free);
+#endif
+		}
+		StrAllocCopy(argument, buf);
+		HTList_appendObject(LYStdinArgs, argument);
+		CTRACE((tfp, "...StdinArg:%s\n", argument));
+	    } else {
+		CTRACE((tfp, "...complete:%s\n", buf));
+	    }
+	}
+	CTRACE((tfp, "...done with stdin arguments\n"));
+	FREE(buf);
+    }
+#ifdef SOCKS
+    if (socks_flag)
+	SOCKSinit(argv[0]);
+#endif /* SOCKS */
+
+    /*
+     * If we had -validate set all of the restrictions and disallow a TRACE log
+     * NOW.  - FM
+     */
+    if (LYValidate == TRUE) {
+	parse_restrictions("all");
+	LYUseTraceLog = FALSE;
+    }
+
+    /*
+     * If we didn't get and act on a -validate or -anonymous switch, but can
+     * verify that this is the anonymous account, set the default restrictions
+     * for that account and disallow a TRACE log NOW.  - FM
+     */
+    if (!LYValidate && !LYRestricted &&
+	strlen(ANONYMOUS_USER) > 0 &&
+#if defined (VMS) || defined (NOUSERS)
+	!strcasecomp((LYGetEnv("USER") == NULL ? " " : LYGetEnv("USER")),
+		     ANONYMOUS_USER)
+#else
+#ifdef HAVE_CUSERID
+	STREQ((char *) cuserid((char *) NULL), ANONYMOUS_USER)
+#else
+	STREQ(((char *) getlogin() == NULL ? " " : getlogin()), ANONYMOUS_USER)
+#endif /* HAVE_CUSERID */
+#endif /* VMS */
+	) {
+	parse_restrictions("default");
+	LYRestricted = TRUE;
+	LYUseTraceLog = FALSE;
+    }
+#ifdef USE_CMD_LOGGING
+    /*
+     * Open command-script, if specified
+     */
+    if (lynx_cmd_script != 0) {
+	LYTildeExpand(&lynx_cmd_script, TRUE);
+	LYOpenCmdScript();
+    }
+    /*
+     * Open command-logging, if specified
+     */
+    if (lynx_cmd_logfile != 0) {
+	LYTildeExpand(&lynx_cmd_logfile, TRUE);
+	LYOpenCmdLogfile(argc, argv);
+    }
+#endif
+
+    /*
+     * Set up the default jump file stuff.  - FM
+     */
+    StrAllocCopy(jumpprompt, JUMP_PROMPT);
+#ifdef JUMPFILE
+    StrAllocCopy(jumpfile, JUMPFILE);
+    {
+	temp = NULL;
+	HTSprintf0(&temp, "JUMPFILE:%s", jumpfile);
+	if (!LYJumpInit(temp)) {
+	    CTRACE((tfp, "Failed to register %s\n", temp));
+	}
+	FREE(temp);
+    }
+#endif /* JUMPFILE */
+
+    /*
+     * If no alternate configuration file was specified on the command line,
+     * see if it's in the environment.
+     */
+    if (!lynx_cfg_file) {
+	if (((cp = LYGetEnv("LYNX_CFG")) != NULL) ||
+	    (cp = LYGetEnv("lynx_cfg")) != NULL)
+	    StrAllocCopy(lynx_cfg_file, cp);
+    }
+
+    /*
+     * If we still don't have a configuration file, use the userdefs.h
+     * definition.
+     */
+    if (!lynx_cfg_file)
+	StrAllocCopy(lynx_cfg_file, LYNX_CFG_FILE);
+
+#ifndef _WINDOWS		/* avoid the whole ~ thing for now */
+    LYTildeExpand(&lynx_cfg_file, FALSE);
+#endif
+
+    /*
+     * If the configuration file is not available, inform the user and exit.
+     */
+    if (!LYCanReadFile(lynx_cfg_file)) {
+	fprintf(stderr,
+		gettext("\nConfiguration file \"%s\" is not available.\n\n"),
+		lynx_cfg_file);
+	exit_immediately(EXIT_FAILURE);
+    }
+
+    /*
+     * Make sure we have the character sets declared.  This will initialize the
+     * CHARTRANS handling.  - KW
+     */
+    if (!LYCharSetsDeclared()) {
+	fprintf(stderr, gettext("\nLynx character sets not declared.\n\n"));
+	exit_immediately(EXIT_FAILURE);
+    }
+    /*
+     * (**) in Lynx, UCLYhndl_HTFile_for_unspec and UCLYhndl_for_unrec may be
+     * valid or not, but current_char_set and UCLYhndl_for_unspec SHOULD ALWAYS
+     * be a valid charset.  Initialized here and may be changed later from
+     * lynx.cfg/command_line/options_menu.  - LP (**)
+     */
+    /*
+     * Set up the compilation default character set.  - FM
+     */
+#ifdef CAN_AUTODETECT_DISPLAY_CHARSET
+    if (auto_display_charset >= 0)
+	current_char_set = auto_display_charset;
+    else
+#endif
+	current_char_set = safeUCGetLYhndl_byMIME(CHARACTER_SET);
+    /*
+     * Set up HTTP default for unlabeled charset (iso-8859-1).
+     */
+    UCLYhndl_for_unspec = LATIN1;
+    StrAllocCopy(UCAssume_MIMEcharset,
+		 LYCharSet_UC[UCLYhndl_for_unspec].MIMEname);
+
+    /*
+     * Make sure we have the edit map declared.  - FM
+     */
+    if (!LYEditmapDeclared()) {
+	fprintf(stderr, gettext("\nLynx edit map not declared.\n\n"));
+	exit_immediately(EXIT_FAILURE);
+    }
+#ifdef USE_COLOR_TABLE
+    /*
+     * Set up default foreground and background colors.
+     */
+    lynx_setup_colors();
+#endif /* USE_COLOR_TABLE */
+
+    /*
+     * Set the original directory, used for default download
+     */
+    if (!strcmp(Current_Dir(filename), ".")) {
+	if ((cp = LYGetEnv("PWD")) != 0)
+	    StrAllocCopy(original_dir, cp);
+    } else {
+	StrAllocCopy(original_dir, filename);
+    }
+
+    /*
+     * Set the compilation default signature file.  - FM
+     */
+    LYstrncpy(filename, LYNX_SIG_FILE, sizeof(filename) - 1);
+    if (LYPathOffHomeOK(filename, sizeof(filename))) {
+	StrAllocCopy(LynxSigFile, filename);
+	LYAddPathToHome(filename, sizeof(filename), LynxSigFile);
+	StrAllocCopy(LynxSigFile, filename);
+	CTRACE((tfp, "LYNX_SIG_FILE set to '%s'\n", LynxSigFile));
+    } else {
+	CTRACE((tfp, "LYNX_SIG_FILE '%s' is bad. Ignoring.\n", LYNX_SIG_FILE));
+    }
+
+#ifdef USE_PRETTYSRC
+    /*this is required for checking the tagspecs when parsing cfg file by
+       LYReadCFG.c:parse_html_src_spec -HV */
+    HTSwitchDTD(TRUE);
+#endif
+    /*
+     * Process the configuration file.
+     */
+    read_cfg(lynx_cfg_file, "main program", 1, (FILE *) 0);
+
+#if defined(USE_COLOR_STYLE)
+    /*
+     * A command-line "-lss" always overrides the config-file, even if it is
+     * an empty string such as -lss="".
+     */
+    if (lynx_lss_file2 != 0) {
+	FREE(lynx_lss_file);
+	lynx_lss_file = lynx_lss_file2;
+	lynx_lss_file2 = 0;
+    }
+
+    /*
+     * If no alternate lynx-style file was specified on the command line, see
+     * if it's in the environment.
+     */
+    if (!lynx_lss_file) {
+	if (((cp = LYGetEnv("LYNX_LSS")) != NULL) ||
+	    (cp = LYGetEnv("lynx_lss")) != NULL)
+	    StrAllocCopy(lynx_lss_file, cp);
+    }
+
+    /*
+     * If we still don't have a lynx-style file, use the userdefs.h definition.
+     */
+    if (!lynx_lss_file)
+	StrAllocCopy(lynx_lss_file, LYNX_LSS_FILE);
+
+    LYTildeExpand(&lynx_lss_file, TRUE);
+
+    /*
+     * If the lynx-style file is not available, inform the user and exit.
+     */
+    if (non_empty(lynx_lss_file) && !LYCanReadFile(lynx_lss_file)) {
+	fprintf(stderr, gettext("\nLynx file \"%s\" is not available.\n\n"),
+		lynx_lss_file);
+	exit_immediately(EXIT_FAILURE);
+    } else {
+	style_readFromFile(lynx_lss_file);
+    }
+#endif /* USE_COLOR_STYLE */
+
+    /*
+     * Process the RC file.
+     */
+    read_rc(NULL);
+
+#ifdef USE_LOCALE_CHARSET
+    LYFindLocaleCharset();
+#endif
+
+    /*
+     * Get WWW_HOME environment variable if it exists.
+     */
+    if ((cp = LYGetEnv("WWW_HOME")) != NULL) {
+	StrAllocCopy(startfile, cp);
+	LYEscapeStartfile(&startfile);
+    }
+
+    /*
+     * Set the LynxHome URL.  If it's a file URL and the
+     * host is defaulted, force in "//localhost", and if
+     * it's not an absolute URL, make it one. - FM
+     */
+    StrAllocCopy(LynxHome, startfile);
+    LYEnsureAbsoluteURL(&LynxHome, "LynxHome", FALSE);
+
+    /*
+     * Process any command line arguments not already handled.  - FM
+     * May set startfile as a side-effect.
+     */
+    for (i = 1; i < argc; i++) {
+	parse_arg(&argv[i], 4, &i);
+    }
+
+    /*
+     * Process any stdin-derived arguments for a lone "-" which we've loaded
+     * into LYStdinArgs.  - FM
+     */
+    if (LYStdinArgs != NULL) {
+	char *my_args[2];
+	HTList *cur = LYStdinArgs;
+
+	my_args[1] = NULL;
+	while (NULL != (my_args[0] = (char *) HTList_nextObject(cur))) {
+	    parse_arg(my_args, 4, (int *) 0);
+	}
+	LYStdinArgs_free();
+    }
+#ifdef HAVE_TTYNAME
+    /*
+     * If the input is not a tty, we are either running in cron, or are
+     * getting input via a pipe:
+     *
+     * a) in cron, none of stdin/stdout/stderr are tty's.
+     * b) from a pipe, we should have either "-" or "-stdin" options.
+     */
+    if (!LYGetStdinArgs
+	&& !startfile_stdin
+	&& !isatty(fileno(stdin))
+	&& (isatty(fileno(stdout) || isatty(fileno(stderr))))) {
+	int ignored = 0;
+
+	while (fgetc(stdin) != EOF) {
+	    ++ignored;
+	}
+	if (ignored) {
+	    fprintf(stderr,
+		    gettext("Ignored %d characters from standard input.\n"), ignored);
+	    fprintf(stderr,
+		    gettext("Use \"-stdin\" or \"-\" to tell how to handle piped input.\n"));
+	}
+    }
+#endif /* HAVE_TTYNAME */
+
+#ifdef CAN_SWITCH_DISPLAY_CHARSET
+    if (current_char_set == auto_display_charset)	/* Better: explicit option */
+	switch_display_charsets = 1;
+#endif
+
+#if defined (TTY_DEVICE) || defined(HAVE_TTYNAME)
+    /*
+     * If we are told to read the startfile from standard input, do it now,
+     * after we have read all of the option data from standard input.
+     * Later we'll use LYReopenInput().
+     */
+    if (startfile_stdin) {
+	char result[LY_MAXPATH];
+	char *buf = NULL;
+
+	CTRACE((tfp, "processing stdin startfile\n"));
+	if ((fp = LYOpenTemp(result, HTML_SUFFIX, "w")) != 0) {
+	    StrAllocCopy(startfile, result);
+	    while (GetStdin(&buf, FALSE)) {
+		fputs(buf, fp);
+		fputc('\n', fp);
+	    }
+	    FREE(buf);
+	    LYCloseTempFP(fp);
+	}
+	CTRACE((tfp, "...done stdin startfile\n"));
+    }
+#endif
+
+    /*
+     * Initialize other things based on the configuration read.
+     */
+
+#ifdef USE_PRETTYSRC
+    if ((!Old_DTD) != TRUE)	/* skip if they are already initialized -HV */
+#endif
+	HTSwitchDTD(!Old_DTD);
+
+    /*
+     * Set up the proper character set with the desired
+     * startup raw 8-bit or CJK mode handling.  - FM
+     */
+    HTMLUseCharacterSet(current_char_set);
+
+#ifdef USE_PERSISTENT_COOKIES
+    /*
+     * Sod it, this looks like a reasonable place to load the
+     * cookies file, probably.  - RP
+     *
+     * And to set LYCookieSaveFile. - BJP
+     */
+    if (persistent_cookies) {
+	if (LYCookieFile == NULL) {
+	    LYCookieFile = typeMallocn(char, LY_MAXPATH);
+
+	    LYAddPathToHome(LYCookieFile, LY_MAXPATH, FNAME_LYNX_COOKIES);
+	} else {
+	    LYTildeExpand(&LYCookieFile, FALSE);
+	}
+	LYLoadCookies(LYCookieFile);
+    }
+
+    /* tilde-expand LYCookieSaveFile */
+    if (LYCookieSaveFile != NULL) {
+	LYTildeExpand(&LYCookieSaveFile, FALSE);
+    }
+
+    /*
+     * In dump_output_immediately mode, LYCookieSaveFile defaults to
+     * /dev/null, otherwise it defaults to LYCookieFile.
+     */
+
+    if (LYCookieSaveFile == NULL) {
+	if (dump_output_immediately) {
+	    StrAllocCopy(LYCookieSaveFile, "/dev/null");
+	} else {
+	    StrAllocCopy(LYCookieSaveFile, LYCookieFile);
+	}
+    }
+#endif
+
+    /*
+     * Check for a help file URL in the environment. Overiding
+     * compiled-in default and configuration file setting, if found.
+     */
+    if ((cp = LYGetEnv("LYNX_HELPFILE")) != NULL)
+	StrAllocCopy(helpfile, cp);
+
+    /*
+     * Set up our help and about file base paths. - FM
+     */
+    StrAllocCopy(helpfilepath, helpfile);
+    if ((cp = LYPathLeaf(helpfilepath)) != helpfilepath)
+	*cp = '\0';
+    LYAddHtmlSep(&helpfilepath);
+
+    /*
+     * Check for a save space path in the environment.  If one was set in the
+     * configuration file, that one will be overridden.  - FM
+     */
+    if ((cp = LYGetEnv("LYNX_SAVE_SPACE")) != NULL)
+	StrAllocCopy(lynx_save_space, cp);
+
+    /*
+     * We have a save space path, make sure it's valid.  - FM
+     */
+    if (lynx_save_space && *lynx_save_space == '\0') {
+	FREE(lynx_save_space);
+    }
+    if (lynx_save_space) {
+	LYTildeExpand(&lynx_save_space, TRUE);
+#ifdef VMS
+	LYLowerCase(lynx_save_space);
+	if (strchr(lynx_save_space, '/') != NULL) {
+	    if (strlen(lynx_save_space) == 1) {
+		StrAllocCopy(lynx_save_space, "sys$login:");
+	    } else {
+		LYAddPathSep(&lynx_save_space);
+		StrAllocCopy(temp, HTVMS_name("", lynx_save_space));
+		StrAllocCopy(lynx_save_space, temp);
+		FREE(temp);
+	    }
+	}
+	if (strchr(lynx_save_space, ':') == NULL &&
+	    strchr(lynx_save_space, ']') == NULL) {
+	    StrAllocCat(lynx_save_space, ":");
+	}
+#else
+	LYAddPathSep(&lynx_save_space);
+#endif /* VMS */
+    }
+
+    /*
+     * Set up the file extension and mime type maps from src/HTInit.c and the
+     * global and personal mime.types and mailcap files.  These will override
+     * any SUFFIX or VIEWER maps in userdefs.h or the configuration file, if
+     * they overlap.
+     */
+    HTFormatInit();
+    if (!FileInitAlreadyDone)
+	HTFileInit();
+
+    if (!LYCheckUserAgent()) {
+	HTAlwaysAlert(gettext("Warning:"), UA_NO_LYNX_WARNING);
+    }
+    if (show_cfg) {
+	cleanup();
+	exit_immediately(EXIT_SUCCESS);
+    }
+#ifdef USE_SLANG
+    if (LYShowColor >= SHOW_COLOR_ON &&
+	!(Lynx_Color_Flags & SL_LYNX_USE_COLOR)) {
+	Lynx_Color_Flags |= SL_LYNX_USE_COLOR;
+    } else if ((Lynx_Color_Flags & SL_LYNX_USE_COLOR) ||
+	       LYGetEnv("COLORTERM") != NULL) {
+	if (LYShowColor != SHOW_COLOR_NEVER &&
+	    LYShowColor != SHOW_COLOR_ALWAYS) {
+	    LYShowColor = SHOW_COLOR_ON;
+	}
+    }
+#endif /* USE_SLANG */
+
+    if (LYPreparsedSource) {
+	HTPreparsedFormatInit();
+    }
+#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
+#ifdef NEVER_ALLOW_REMOTE_EXEC
+    if (local_exec) {
+	local_exec = FALSE;
+	local_exec_on_local_files = TRUE;
+    }
+#endif /* NEVER_ALLOW_REMOTE_EXEC */
+#endif /* EXEC_LINKS || EXEC_SCRIPTS */
+
+    if (emacs_keys)
+	set_emacs_keys();
+
+    if (vi_keys)
+	set_vi_keys();
+
+    if (no_numbers) {
+	number_links = FALSE;
+	number_fields = FALSE;
+	keypad_mode = NUMBERS_AS_ARROWS;
+	set_numbers_as_arrows();
+    }
+
+    if (crawl) {
+	/* No numbered links by default, as documented
+	   in CRAWL.announce. - kw */
+	if (!number_links) {
+	    keypad_mode = NUMBERS_AS_ARROWS;
+	}
+    }
+
+    if (!links_are_numbered()) {
+	if (number_fields)
+	    keypad_mode = LINKS_AND_FIELDS_ARE_NUMBERED;
+	if (number_links)
+	    keypad_mode = LINKS_ARE_NUMBERED;
+	set_numbers_as_arrows();
+    }
+
+    /*
+     * Check the -popup command line toggle.  - FM
+     */
+    if (LYUseDefSelPop == FALSE) {
+	LYSelectPopups = (BOOLEAN) !LYSelectPopups;
+    }
+
+    /*
+     * Check the -show_cursor command line toggle.  - FM
+     */
+    if (LYUseDefShoCur == FALSE) {
+	LYShowCursor = (BOOLEAN) !LYShowCursor;
+    }
+
+    /*
+     * Check the -base command line switch with -source.  - FM
+     */
+    if (LYPrependBase && HTOutputFormat == HTAtom_for("www/download")) {
+	LYPrependBaseToSource = TRUE;
+    }
+
+    /*
+     * Disable multiple bookmark support if not interactive, so it doesn't
+     * crash on curses functions, or if the support was blocked via userdefs.h
+     * and/or lynx.cfg, or via command line restrictions.  - FM
+     */
+    if (no_multibook)
+	LYMBMBlocked = TRUE;
+    if (dump_output_immediately || LYMBMBlocked || no_multibook) {
+	LYMultiBookmarks = MBM_OFF;
+	LYMBMBlocked = TRUE;
+	no_multibook = TRUE;
+    }
+#ifdef USE_SOURCE_CACHE
+    /*
+     * Disable source caching if not interactive.
+     */
+    if (dump_output_immediately)
+	LYCacheSource = SOURCE_CACHE_NONE;
+#endif
+#ifdef DISP_PARTIAL
+    /*
+     * Disable partial mode if not interactive.
+     */
+    if (dump_output_immediately)
+	display_partial_flag = FALSE;
+#endif
+
+#ifdef VMS
+    set_vms_keys();
+#endif /* VMS */
+
+#if defined (__DJGPP__)
+    if (watt_debug)
+	dbug_init();
+    sock_init();
+
+    __system_flags =
+	__system_emulate_chdir |	/* handle `cd' internally */
+	__system_handle_null_commands |		/* ignore cmds with no effect */
+	__system_allow_long_cmds |	/* handle commands > 126 chars   */
+	__system_use_shell |	/* use $SHELL if set */
+	__system_allow_multiple_cmds |	/* allow `cmd1; cmd2; ...' */
+	__system_redirect;	/* redirect internally */
+
+    /* This speeds up stat() tremendously */
+    _djstat_flags |= _STAT_INODE | _STAT_EXEC_MAGIC | _STAT_DIRSIZE;
+#endif /* __DJGPP__ */
+
+    /* trap interrupts */
+#ifdef WIN32
+    SetConsoleCtrlHandler((PHANDLER_ROUTINE) cleanup_win32, TRUE);
+#endif
+
+#ifndef NOSIGHUP
+    if (!dump_output_immediately)
+	(void) signal(SIGHUP, cleanup_sig);
+#endif /* NOSIGHUP */
+
+    (void) signal(SIGTERM, cleanup_sig);
+#ifdef SIGWINCH
+    LYExtSignal(SIGWINCH, size_change);
+#endif /* SIGWINCH */
+#ifndef VMS
+    if (!TRACE && !dump_output_immediately && !stack_dump) {
+	(void) signal(SIGINT, cleanup_sig);
+#ifndef __linux__
+#ifdef SIGBUS
+	(void) signal(SIGBUS, FatalProblem);
+#endif /* SIGBUS */
+#endif /* !__linux__ */
+	(void) signal(SIGSEGV, FatalProblem);
+	(void) signal(SIGILL, FatalProblem);
+	/*
+	 * Since we're doing lots of TCP, just ignore SIGPIPE altogether.
+	 *
+	 * HTTCP.c should deal with a broken pipe for servers.  Rick Mallet's
+	 * check after c = GetChar() in LYStrings.c should deal with a
+	 * disconnected terminal.  So the runaway CPU time problem on Unix
+	 * should not occur any more.
+	 */
+#ifdef SIGPIPE
+	if (signal(SIGPIPE, SIG_IGN) != SIG_IGN)
+	    restore_sigpipe_for_children = TRUE;
+#endif /* SIGPIPE */
+    }
+#endif /* !VMS */
+
+#ifdef SIGTSTP
+    /*
+     * Block Control-Z suspending if requested.  - FM
+     */
+    if (no_suspend)
+	(void) signal(SIGTSTP, SIG_IGN);
+#endif /* SIGTSTP */
+
+    /*
+     * Check for a valid HEAD request.  - FM
+     */
+    if (HEAD_request && LYCanDoHEAD(startfile) != TRUE) {
+	fprintf(stderr,
+		"The '-head' switch is for http HEAD requests and cannot be used for\n'%s'.\n",
+		startfile);
+	exit_immediately(EXIT_FAILURE);
+    }
+
+    /*
+     * Check for a valid MIME headers request.  - FM
+     */
+    if (keep_mime_headers && LYCanDoHEAD(startfile) != TRUE) {
+	fprintf(stderr,
+		"The '-mime_header' switch is for http URLs and cannot be used for\n'%s'.\n",
+		startfile);
+	exit_immediately(EXIT_FAILURE);
+    }
+
+    /*
+     * Check for a valid traversal request.  - FM
+     */
+    if (traversal && strncmp(startfile, "http", 4)) {
+	fprintf(stderr,
+		"The '-traversal' switch is for http URLs and cannot be used for\n'%s'.\n",
+		startfile);
+	exit_immediately(EXIT_FAILURE);
+    }
+
+    /*
+     * Finish setting up for an INTERACTIVE session.  Done here so that URL
+     * guessing in LYEnsureAbsoluteURL() can be interruptible (terminal is in
+     * raw mode, select() works).  -BL
+     */
+#ifdef USE_PRETTYSRC
+    if (!dump_output_immediately) {
+	HTMLSRC_init_caches(FALSE);	/* do it before terminal is initialized */
+#ifdef LY_FIND_LEAKS
+	atexit(html_src_clean_data);
+#endif
+    }
+#endif
+
+    if (!dump_output_immediately) {
+	setup(terminal);
+    }
+    /*
+     * If startfile is a file URL and the host is defaulted, force in
+     * "//localhost", and if it's not an absolute URL, make it one.  - FM
+     */
+    LYEnsureAbsoluteURL(&startfile, "STARTFILE", FALSE);
+
+    /*
+     * If homepage was specified and is a file URL with the host defaulted,
+     * force in "//localhost", and if it's not an absolute URL, make it one.  -
+     * FM
+     */
+    if (homepage) {
+	LYEnsureAbsoluteURL(&homepage, "HOMEPAGE", FALSE);
+    }
+
+    /*
+     * If we don't have a homepage specified, set it to startfile.  Otherwise,
+     * reset LynxHome.  - FM
+     */
+    if (isEmpty(homepage)) {
+	StrAllocCopy(homepage, startfile);
+    } else {
+	StrAllocCopy(LynxHome, homepage);
+    }
+
+    /*
+     * Set up the inside/outside domain restriction flags.  - FM
+     */
+    if (inlocaldomain()) {
+#if !defined(HAVE_UTMP) || defined(VMS)		/* not selective */
+	telnet_ok = (BOOL) (!no_inside_telnet && !no_outside_telnet && telnet_ok);
+#ifndef DISABLE_NEWS
+	news_ok = (BOOL) (!no_inside_news && !no_outside_news && news_ok);
+#endif
+	ftp_ok = (BOOL) (!no_inside_ftp && !no_outside_ftp && ftp_ok);
+	rlogin_ok = (BOOL) (!no_inside_rlogin && !no_outside_rlogin && rlogin_ok);
+#else
+	CTRACE((tfp, "LYMain: User in Local domain\n"));
+	telnet_ok = (BOOL) (!no_inside_telnet && telnet_ok);
+#ifndef DISABLE_NEWS
+	news_ok = (BOOL) (!no_inside_news && news_ok);
+#endif
+	ftp_ok = (BOOL) (!no_inside_ftp && ftp_ok);
+	rlogin_ok = (BOOL) (!no_inside_rlogin && rlogin_ok);
+#endif /* !HAVE_UTMP || VMS */
+    } else {
+	CTRACE((tfp, "LYMain: User in REMOTE domain\n"));
+	telnet_ok = (BOOL) (!no_outside_telnet && telnet_ok);
+#ifndef DISABLE_NEWS
+	news_ok = (BOOL) (!no_outside_news && news_ok);
+#endif
+	ftp_ok = (BOOL) (!no_outside_ftp && ftp_ok);
+	rlogin_ok = (BOOL) (!no_outside_rlogin && rlogin_ok);
+    }
+#ifdef DISABLE_FTP
+    ftp_ok = FALSE;
+#else
+    /* predefine some known broken ftp servers */
+    LYSetConfigValue(RC_BROKEN_FTP_RETR, "ProFTPD 1.2.5");
+    LYSetConfigValue(RC_BROKEN_FTP_RETR, "spftp/");
+    LYSetConfigValue(RC_BROKEN_FTP_EPSV, "(Version wu-2.6.2-12)");
+#endif
+
+    /*
+     * Make sure our bookmark default strings are all allocated and
+     * synchronized.  - FM
+     */
+    if (isEmpty(bookmark_page)) {
+	temp = NULL;
+	HTSprintf0(&temp, "lynx_bookmarks%s", HTML_SUFFIX);
+	set_default_bookmark_page(temp);
+	FREE(temp);
+    }
+    if (isEmpty(BookmarkPage)) {
+	set_default_bookmark_page(bookmark_page);
+    }
+#if defined(SYSLOG_REQUESTED_URLS)
+    LYOpenlog(syslog_txt);
+#endif
+
+    if (non_empty(x_display)) {
+	LYisConfiguredForX = TRUE;
+    }
+
+    /*
+     * Here's where we do all the work.
+     */
+    if (dump_output_immediately) {
+	/*
+	 * Finish setting up and start a NON-INTERACTIVE session.  - FM
+	 */
+	if (crawl && !number_links && !number_fields) {
+	    keypad_mode = NUMBERS_AS_ARROWS;
+	} else if (no_numbers) {
+	    keypad_mode = NUMBERS_AS_ARROWS;
+	} else if (!no_list) {
+	    if (!links_are_numbered()) {
+		if (number_fields)
+		    keypad_mode = LINKS_AND_FIELDS_ARE_NUMBERED;
+		else
+		    keypad_mode = LINKS_ARE_NUMBERED;
+	    }
+	}
+	if (dump_output_width > 0) {
+	    LYcols = dump_output_width;
+	}
+	/*
+	 * Normal argument processing puts non-options (URLs) into the Goto
+	 * history.  Use this to dump all of the pages listed on the command
+	 * line, or (if none are listed) via the startfile mechanism.
+	 * history.
+	 */
+#ifdef EXTENDED_STARTFILE_RECALL
+	HTAddGotoURL(startfile);
+	for (i = HTList_count(Goto_URLs) - 1; i >= 0; --i) {
+	    StrAllocCopy(startfile, (char *) HTList_objectAt(Goto_URLs, i));
+	    CTRACE((tfp, "dumping %d:%d %s\n",
+		    i + 1, HTList_count(Goto_URLs), startfile));
+	    status = mainloop();
+	    if (!no_list &&
+		!crawl)		/* For -crawl it has already been done! */
+		printlist(stdout, FALSE);
+	    if (i != 0)
+		printf("\n");
+	}
+#else
+	status = mainloop();
+	if (!no_list &&
+	    !crawl &&		/* For -crawl it has already been done! */
+	    links_are_numbered())
+	    printlist(stdout, FALSE);
+#endif
+#ifdef USE_PERSISTENT_COOKIES
+	/*
+	 * We want to save cookies picked up when in immediate dump mode.
+	 * Instead of calling cleanup() here, let's only call this one.  - BJP
+	 */
+	if (persistent_cookies)
+	    LYStoreCookies(LYCookieSaveFile);
+#endif /* USE_PERSISTENT_COOKIES */
+	exit_immediately(status);
+    } else {
+	/*
+	 * Start an INTERACTIVE session.  - FM
+	 */
+#ifdef USE_COLOR_STYLE
+	cache_tag_styles();
+#endif
+
+#ifndef NO_DUMP_WITH_BACKSPACES
+	if (with_backspaces) {
+	    /* we should warn about this somehow (nop for now) -VH */
+	    with_backspaces = FALSE;
+	}
+#endif
+
+#ifndef ALL_CHARSETS_IN_O_MENU_SCREEN
+	init_charset_subsets();
+#endif
+
+	ena_csi((BOOLEAN) (LYlowest_eightbit[current_char_set] > 155));
+#ifdef USE_SESSIONS
+	RestoreSession();
+#endif /* USE_SESSIONS */
+	status = mainloop();
+	LYCloseCloset(RECALL_URL);
+	LYCloseCloset(RECALL_MAIL);
+#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
+	if (!isendwin()) {
+	    if ((saved_scrsize_x != 0) && (saved_scrsize_y != 0)) {
+		resize_term(saved_scrsize_y, saved_scrsize_x);
+	    }
+	}
+#endif
+	cleanup();
+	exit_immediately(status);
+    }
+
+    return (status);		/* though redundant, for compiler-warnings */
+}
+
+/*
+ * Called by HTAccessInit to register any protocols supported by lynx.
+ * Protocols added by lynx:
+ *    LYNXKEYMAP, lynxcgi, LYNXIMGMAP, LYNXCOOKIE, LYNXCACHE, LYNXMESSAGES
+ */
+#ifdef GLOBALREF_IS_MACRO
+extern GLOBALREF (HTProtocol, LYLynxKeymap);
+extern GLOBALREF (HTProtocol, LYLynxCGI);
+extern GLOBALREF (HTProtocol, LYLynxIMGmap);
+extern GLOBALREF (HTProtocol, LYLynxCookies);
+
+#ifdef USE_CACHEJAR
+extern GLOBALREF (HTProtocol, LYLynxCache);
+#endif
+extern GLOBALREF (HTProtocol, LYLynxStatusMessages);
+
+#else
+GLOBALREF HTProtocol LYLynxKeymap;
+GLOBALREF HTProtocol LYLynxCGI;
+GLOBALREF HTProtocol LYLynxIMGmap;
+GLOBALREF HTProtocol LYLynxCookies;
+
+#ifdef USE_CACHEJAR
+GLOBALREF HTProtocol LYLynxCache;
+#endif
+GLOBALREF HTProtocol LYLynxStatusMessages;
+#endif /* GLOBALREF_IS_MACRO */
+
+void LYRegisterLynxProtocols(void)
+{
+    HTRegisterProtocol(&LYLynxKeymap);
+    HTRegisterProtocol(&LYLynxCGI);
+    HTRegisterProtocol(&LYLynxIMGmap);
+    HTRegisterProtocol(&LYLynxCookies);
+#ifdef USE_CACHEJAR
+    HTRegisterProtocol(&LYLynxCache);
+#endif
+    HTRegisterProtocol(&LYLynxStatusMessages);
+}
+
+#ifndef NO_CONFIG_INFO
+/*
+ * Some stuff to reload lynx.cfg without restarting new lynx session, also load
+ * options menu items and command-line options to make things consistent.
+ *
+ * Called by user of interactive session by LYNXCFG://reload/ link.
+ *
+ * Warning:  experimental, more main() reorganization required.
+ *	*Known* exceptions: persistent cookies, cookie files.
+ *
+ *	Some aspects of COLOR (with slang?).
+ *	Viewer stuff, mailcap files
+ *	SUFFIX, mime.types files
+ *	RULESFILE/RULE
+ *
+ *	All work "somewhat", but not exactly as the first time.
+ */
+void reload_read_cfg(void)
+{
+    char *tempfile;
+    FILE *rcfp;
+
+    /*
+     * no_option_save is always set for -anonymous and -validate.  It is better
+     * to check for one or several specific restriction flags than for
+     * 'LYRestricted', which doesn't get set for individual restrictions or for
+     * -validate!  However, no_option_save may not be the appropriate one to
+     * check - in that case, a new no_something should be added that gets
+     * automatically set for -anonymous and -validate (and whether it applies
+     * for -anonymous can be made installer- configurable in the usual way at
+     * the bottom of userdefs.h).  - kw
+     *
+     */
+    if (no_option_save) {
+	/* current logic requires(?) that saving user preferences is
+	   possible.  Additional applicable restrictions are already
+	   checked by caller. - kw */
+	return;
+    }
+
+    /*
+     * Current user preferences are saved in a temporary file, to be read in
+     * again after lynx.cfg has been read.  This avoids accidental changing of
+     * the preferences file.  The regular preferences file doesn't even need to
+     * exist, and won't be created as a side effect of this function.  Honoring
+     * the no_option_save restriction may thus be unnecessarily restrictive,
+     * but the check is currently still left in place.  - kw
+     */
+    tempfile = typecallocn(char, LY_MAXPATH);
+    if (!tempfile) {
+	HTAlwaysAlert(NULL, NOT_ENOUGH_MEMORY);
+	return;
+    }
+    rcfp = LYOpenTemp(tempfile, ".rc", "w");
+    if (rcfp == NULL) {
+	FREE(tempfile);
+	HTAlwaysAlert(NULL, CANNOT_OPEN_TEMP);
+	return;
+    }
+    if (!save_rc(rcfp)) {
+	HTAlwaysAlert(NULL, OPTIONS_NOT_SAVED);
+	LYRemoveTemp(tempfile);
+	FREE(tempfile);
+	return;			/* can not write the very own file :( */
+    } {
+	/* set few safe flags: */
+#ifdef USE_PERSISTENT_COOKIES
+	BOOLEAN persistent_cookies_flag = persistent_cookies;
+	char *LYCookieFile_flag = NULL;
+	char *LYCookieSaveFile_flag = NULL;
+
+	if (persistent_cookies) {
+	    StrAllocCopy(LYCookieFile_flag, LYCookieFile);
+	    StrAllocCopy(LYCookieSaveFile_flag, LYCookieSaveFile);
+	}
+#endif
+
+#ifdef USE_CHARSET_CHOICE
+	custom_assumed_doc_charset = FALSE;
+	custom_display_charset = FALSE;
+	memset((char *) charset_subsets, 0, sizeof(charset_subset_t) * MAXCHARSETS);
+#endif
+
+#ifdef USE_PRETTYSRC
+	html_src_on_lynxcfg_reload();
+#endif
+	/* free downloaders, printers, environments, dired menu */
+	free_lynx_cfg();
+#ifdef USE_SOURCE_CACHE
+	source_cache_file_error = FALSE;	/* reset flag */
+#endif
+
+	/*
+	 * Process the configuration file.
+	 */
+	read_cfg(lynx_cfg_file, "main program", 1, (FILE *) 0);
+
+	/*
+	 * Process the temporary RC file.
+	 */
+	rcfp = fopen(tempfile, "r");
+	read_rc(rcfp);
+	LYRemoveTemp(tempfile);
+	FREE(tempfile);		/* done with it - kw */
+
+#ifdef USE_CHARSET_CHOICE
+	init_charset_subsets();
+#endif
+
+	/*
+	 * Initialize other things based on the configuration read.
+	 */
+	LYSetDisplayLines();
+	/* Not implemented yet here,
+	 * a major problem: file paths
+	 * like lynx_save_space, LYCookieFile etc.
+	 */
+#ifdef USE_PERSISTENT_COOKIES
+	/* restore old settings */
+	if (persistent_cookies != persistent_cookies_flag) {
+	    persistent_cookies = persistent_cookies_flag;
+	    HTAlert(gettext("persistent cookies state will be changed in next session only."));
+	}
+	if (persistent_cookies) {
+	    if (strcmp(LYCookieFile, LYCookieFile_flag)) {
+		StrAllocCopy(LYCookieFile, LYCookieFile_flag);
+		CTRACE((tfp,
+			"cookie file can be changed in next session only, restored.\n"));
+	    }
+	    if (strcmp(LYCookieSaveFile, LYCookieSaveFile_flag)) {
+		StrAllocCopy(LYCookieSaveFile, LYCookieSaveFile_flag);
+		CTRACE((tfp,
+			"cookie save file can be changed in next session only, restored.\n"));
+	    }
+	    FREE(LYCookieFile_flag);
+	    FREE(LYCookieSaveFile_flag);
+	}
+#endif
+
+    }
+}
+#endif /* !NO_CONFIG_INFO */
+
+static void force_dump_mode(void)
+{
+    dump_output_immediately = TRUE;
+    no_pause = TRUE;
+    LYcols = DFT_COLS;
+}
+
+/* There are different ways of setting arguments on the command line, and
+ * there are different types of arguments.  These include:
+ *
+ *   -set_some_variable		 ==> some_variable  = TRUE
+ *   -toggle_some_variable	 ==> some_variable = !some_variable
+ *   -some_variable=value	 ==> some_variable = value
+ *
+ * Others are complicated and require a function call.
+ */
+
+#define PARSE_SET(n,t,v,h) {n,    t, UNION_SET(v), h}
+#define PARSE_INT(n,t,v,h) {n,    t, UNION_INT(v), h}
+#define PARSE_STR(n,t,v,h) {n,    t, UNION_STR(v), h}
+#define PARSE_FUN(n,t,v,h) {n,    t, UNION_FUN(v), h}
+#define PARSE_NIL          {NULL, 0, UNION_DEF(0), NULL}
+
+typedef struct parse_args_type {
+    const char *name;
+    int type;
+
+#define TOGGLE_ARG		0x0010
+#define SET_ARG			0x0020
+#define UNSET_ARG		0x0030
+#define FUNCTION_ARG		0x0040
+#define LYSTRING_ARG		0x0050
+#define INT_ARG			0x0060
+#define STRING_ARG		0x0070
+#define TIME_ARG		0x0080
+#define ARG_TYPE_MASK		0x0FF0
+#define NEED_NEXT_ARG		0x1000
+
+#define NEED_INT_ARG		(NEED_NEXT_ARG | INT_ARG)
+#define NEED_TIME_ARG		(NEED_NEXT_ARG | TIME_ARG)
+#define NEED_LYSTRING_ARG	(NEED_NEXT_ARG | LYSTRING_ARG)
+#define NEED_STRING_ARG		(NEED_NEXT_ARG | STRING_ARG)
+#define NEED_FUNCTION_ARG	(NEED_NEXT_ARG | FUNCTION_ARG)
+
+    /* If the NEED_NEXT_ARG flags is set, and the option was not specified
+     * with an '=' character, then use the next argument in the argv list.
+     */
+
+      ParseData;
+    const char *help_string;
+} Config_Type;
+
+/* -auth, -pauth */
+static int parse_authentication(char *next_arg,
+				char **result)
+{
+    /*
+     * Authentication information for protected documents.
+     */
+    char *auth_info = 0;
+
+    if (next_arg != 0) {
+	StrAllocCopy(auth_info, next_arg);
+	memset(next_arg, ' ', strlen(next_arg));	/* Let's not show too much */
+    }
+
+    if (auth_info != 0) {
+	char *cp;
+
+	if ((cp = strchr(auth_info, ':')) != 0) {	/* Pw */
+	    *cp++ = '\0';	/* Terminate ID */
+	    HTUnEscape(cp);
+	    StrAllocCopy(result[1], cp);
+	}
+	if (*auth_info) {	/* Id */
+	    HTUnEscape(auth_info);
+	    StrAllocCopy(result[0], auth_info);
+	}
+	FREE(auth_info);
+    }
+    return 0;
+}
+
+/* -anonymous */
+static int anonymous_fun(char *next_arg GCC_UNUSED)
+{
+    if (!LYValidate && !LYRestricted)
+	parse_restrictions("default");
+    LYRestricted = TRUE;
+    return 0;
+}
+
+/* -assume_charset */
+static int assume_charset_fun(char *next_arg)
+{
+    UCLYhndl_for_unspec = safeUCGetLYhndl_byMIME(next_arg);
+    StrAllocCopy(UCAssume_MIMEcharset,
+		 LYCharSet_UC[UCLYhndl_for_unspec].MIMEname);
+/*	   this may be a memory for bogus typo -
+    StrAllocCopy(UCAssume_MIMEcharset, next_arg);
+    LYLowerCase(UCAssume_MIMEcharset);   */
+
+    return 0;
+}
+
+/* -assume_local_charset */
+static int assume_local_charset_fun(char *next_arg)
+{
+    UCLYhndl_HTFile_for_unspec = safeUCGetLYhndl_byMIME(next_arg);
+    return 0;
+}
+
+/* -assume_unrec_charset */
+static int assume_unrec_charset_fun(char *next_arg)
+{
+    UCLYhndl_for_unrec = safeUCGetLYhndl_byMIME(next_arg);
+    return 0;
+}
+
+/* -auth */
+static int auth_fun(char *next_arg)
+{
+    parse_authentication(next_arg, authentication_info);
+    return 0;
+}
+
+/* -base */
+static int base_fun(char *next_arg GCC_UNUSED)
+{
+    /*
+     * Treat -source equivalently to an interactive download with
+     * LYPrefixBaseToSource configured to TRUE, so that a BASE tag is prepended
+     * for text/html content types.  We normally treat the module-wide global
+     * LYPrefixBaseToSource flag as FALSE with -source, but force it TRUE,
+     * later, if LYPrependBase is set TRUE here.  - FM
+     */
+    LYPrependBase = TRUE;
+    if (HTOutputFormat == HTAtom_for("www/dump"))
+	HTOutputFormat = HTAtom_for("www/download");
+
+    return 0;
+}
+
+/* -cache */
+static int cache_fun(char *next_arg)
+{
+    if (next_arg != 0)
+	HTCacheSize = atoi(next_arg);
+    /*
+     * Limit size.
+     */
+    if (HTCacheSize < 2)
+	HTCacheSize = 2;
+
+    return 0;
+}
+
+/* -child */
+static int child_fun(char *next_arg GCC_UNUSED)
+{
+    child_lynx = TRUE;
+    no_disk_save = TRUE;
+    no_mail = TRUE;
+    return 0;
+}
+
+/* -child_relaxed */
+static int child_relaxed_fun(char *next_arg GCC_UNUSED)
+{
+    child_lynx = TRUE;
+    return 0;
+}
+
+#ifdef USE_SLANG
+/* -color */
+static int color_fun(char *next_arg GCC_UNUSED)
+{
+    Lynx_Color_Flags |= SL_LYNX_USE_COLOR;
+
+    if (LYShowColor != SHOW_COLOR_ALWAYS)
+	LYShowColor = SHOW_COLOR_ON;
+
+    return 0;
+}
+#endif
+
+#ifdef MISC_EXP
+/* -convert_to */
+static int convert_to_fun(char *next_arg)
+{
+    if (next_arg != 0) {
+	char *outformat = NULL;
+	char *cp1, *cp2, *cp4;
+	int chndl;
+
+	StrAllocCopy(outformat, next_arg);
+	/* not lowercased, to allow for experimentation - kw */
+	/*LYLowerCase(outformat); */
+	if ((cp1 = strchr(outformat, ';')) != NULL) {
+	    if ((cp2 = LYstrstr(cp1, "charset")) != NULL) {
+		cp2 += 7;
+		while (*cp2 == ' ' || *cp2 == '=' || *cp2 == '"')
+		    cp2++;
+		for (cp4 = cp2; (*cp4 != '\0' && *cp4 != '"' &&
+				 *cp4 != ';' &&
+				 !WHITE(*cp4)); cp4++) ;	/* do nothing */
+		*cp4 = '\0';
+		/* This is intentionally not the "safe" version,
+		   to allow for experimentation. */
+		chndl = UCGetLYhndl_byMIME(cp2);
+		if (chndl < 0)
+		    chndl = UCLYhndl_for_unrec;
+		if (chndl < 0) {
+		    fprintf(stderr,
+			    gettext("Lynx: ignoring unrecognized charset=%s\n"), cp2);
+		} else {
+		    current_char_set = chndl;
+		}
+		*cp1 = '\0';	/* truncate outformat */
+	    }
+	}
+	HTOutputFormat = HTAtom_for(outformat);
+	FREE(outformat);
+    } else {
+	HTOutputFormat = NULL;
+    }
+    return 0;
+}
+#endif
+
+/* -crawl */
+static int crawl_fun(char *next_arg GCC_UNUSED)
+{
+    crawl = TRUE;
+    LYcols = DFT_COLS;
+    return 0;
+}
+
+/* -display */
+static int display_fun(char *next_arg)
+{
+    if (next_arg != 0) {
+	LYsetXDisplay(next_arg);
+    }
+
+    return 0;
+}
+
+/* -display_charset */
+static int display_charset_fun(char *next_arg)
+{
+    int i = UCGetLYhndl_byMIME(next_arg);
+
+#ifdef CAN_AUTODETECT_DISPLAY_CHARSET
+    if (i < 0 && !strcasecomp(next_arg, "auto"))
+	i = auto_display_charset;
+#endif
+    if (i < 0) {		/* do nothing here: so fallback to lynx.cfg */
+	fprintf(stderr,
+		gettext("Lynx: ignoring unrecognized charset=%s\n"), next_arg);
+    } else
+	current_char_set = i;
+    return 0;
+}
+
+/* -dump */
+static int dump_output_fun(char *next_arg GCC_UNUSED)
+{
+    force_dump_mode();
+    return 0;
+}
+
+/* -editor */
+static int editor_fun(char *next_arg)
+{
+    if (next_arg != 0)
+	StrAllocCopy(editor, next_arg);
+    system_editor = TRUE;
+    return 0;
+}
+
+/* -error_file */
+static int error_file_fun(char *next_arg)
+{
+    /*
+     * Output return (success/failure) code of an HTTP transaction.
+     */
+    if (next_arg != 0)
+	http_error_file = next_arg;
+    return 0;
+}
+
+#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
+/* -exec */
+static int exec_fun(char *next_arg GCC_UNUSED)
+{
+#ifndef NEVER_ALLOW_REMOTE_EXEC
+    local_exec = TRUE;
+#else
+    local_exec_on_local_files = TRUE;
+#endif /* NEVER_ALLOW_REMOTE_EXEC */
+    return 0;
+}
+#endif
+
+/* -get_data */
+static int get_data_fun(char *next_arg GCC_UNUSED)
+{
+    /*
+     * User data for GET form.
+     */
+    char **get_data;
+    char *buf = NULL;
+
+    /*
+     * On Unix, conflicts with curses when interactive so let's force a dump.
+     * -CL
+     *
+     * On VMS, mods have been made in LYCurses.c to deal with potential
+     * conflicts, so don't force the dump here.  - FM
+     */
+#ifndef VMS
+    force_dump_mode();
+#endif /* VMS */
+
+    StrAllocCopy(form_get_data, "?");	/* Prime the pump */
+    get_data = &form_get_data;
+
+    /*
+     * Build GET data for later.  Stop reading when we see a line with "---" as
+     * its first three characters.
+     */
+    while (GetStdin(&buf, TRUE)) {
+	StrAllocCat(*get_data, buf);
+    }
+
+    CTRACE((tfp, "get_data:%s\n", *get_data));
+    CTRACE((tfp, "get_data:%s\n", form_get_data));
+    return 0;
+}
+
+/* -help */
+static int help_fun(char *next_arg GCC_UNUSED)
+{
+    print_help_and_exit(0);
+    return 0;
+}
+
+/* -hiddenlinks */
+static int hiddenlinks_fun(char *next_arg)
+{
+    /* *INDENT-OFF* */
+    static Config_Enum table[] = {
+	{ "merge",	HIDDENLINKS_MERGE },
+	{ "listonly",	HIDDENLINKS_SEPARATE },
+	{ "ignore",	HIDDENLINKS_IGNORE },
+	{ NULL,		-1 },
+    };
+    /* *INDENT-ON* */
+
+    if (next_arg != 0) {
+	if (!LYgetEnum(table, next_arg, &LYHiddenLinks))
+	    print_help_and_exit(-1);
+    } else {
+	LYHiddenLinks = HIDDENLINKS_MERGE;
+    }
+
+    return 0;
+}
+
+/* -homepage */
+static int homepage_fun(char *next_arg)
+{
+    if (next_arg != 0) {
+	StrAllocCopy(homepage, next_arg);
+	LYEscapeStartfile(&homepage);
+    }
+    return 0;
+}
+
+/* -mime_header */
+static int mime_header_fun(char *next_arg GCC_UNUSED)
+{
+    /*
+     * Include mime headers and force source dump.
+     */
+    keep_mime_headers = TRUE;
+    force_dump_mode();
+    HTOutputFormat = (LYPrependBase ?
+		      HTAtom_for("www/download") : HTAtom_for("www/dump"));
+    LYcols = MAX_COLS;
+    return 0;
+}
+
+#ifndef DISABLE_NEWS
+/* -newschunksize */
+static int newschunksize_fun(char *next_arg)
+{
+    if (next_arg != 0) {
+	HTNewsChunkSize = atoi(next_arg);
+	/*
+	 * If the new HTNewsChunkSize exceeds the maximum,
+	 * increase HTNewsMaxChunk to this size. - FM
+	 */
+	if (HTNewsChunkSize > HTNewsMaxChunk)
+	    HTNewsMaxChunk = HTNewsChunkSize;
+    }
+    return 0;
+}
+
+/* -newsmaxchunk */
+static int newsmaxchunk_fun(char *next_arg)
+{
+    if (next_arg) {
+	HTNewsMaxChunk = atoi(next_arg);
+	/*
+	 * If HTNewsChunkSize exceeds the new maximum,
+	 * reduce HTNewsChunkSize to this maximum. - FM
+	 */
+	if (HTNewsChunkSize > HTNewsMaxChunk)
+	    HTNewsChunkSize = HTNewsMaxChunk;
+    }
+    return 0;
+}
+#endif /* not DISABLE_NEWS */
+
+/* -nobold */
+static int nobold_fun(char *next_arg GCC_UNUSED)
+{
+    LYnoVideo(1);
+    return 0;
+}
+
+/* -nobrowse */
+static int nobrowse_fun(char *next_arg GCC_UNUSED)
+{
+    HTDirAccess = HT_DIR_FORBID;
+    return 0;
+}
+
+/* -nocolor */
+static int nocolor_fun(char *next_arg GCC_UNUSED)
+{
+    LYShowColor = SHOW_COLOR_NEVER;
+#ifdef USE_SLANG
+    Lynx_Color_Flags &= ~SL_LYNX_USE_COLOR;
+    Lynx_Color_Flags |= SL_LYNX_OVERRIDE_COLOR;
+#endif
+    return 0;
+}
+
+/* -nopause */
+static int nopause_fun(char *next_arg GCC_UNUSED)
+{
+    no_pause = TRUE;
+    return 0;
+}
+
+/* -nomore */
+static int nomore_fun(char *next_arg GCC_UNUSED)
+{
+    nomore = TRUE;
+    return 0;
+}
+
+/* -noreverse */
+static int noreverse_fun(char *next_arg GCC_UNUSED)
+{
+    LYnoVideo(2);
+    return 0;
+}
+
+/* -nounderline */
+static int nounderline_fun(char *next_arg GCC_UNUSED)
+{
+    LYnoVideo(4);
+    return 0;
+}
+
+#ifdef MISC_EXP
+/* -nozap */
+static int nozap_fun(char *next_arg)
+{
+    LYNoZapKey = 1;		/* everything but "initially" treated as "full" - kw */
+    if (next_arg != 0) {
+	if (strcasecomp(next_arg, "initially") == 0)
+	    LYNoZapKey = 2;
+
+    }
+    return 0;
+}
+#endif /* MISC_EXP */
+
+/* -pauth */
+static int pauth_fun(char *next_arg)
+{
+    parse_authentication(next_arg, proxyauth_info);
+    return 0;
+}
+
+/* -post_data */
+static int post_data_fun(char *next_arg GCC_UNUSED)
+{
+    /*
+     * User data for POST form.
+     */
+    char **post_data;
+    char *buf = NULL;
+
+    /*
+     * On Unix, conflicts with curses when interactive so let's force a dump.
+     * - CL
+     *
+     * On VMS, mods have been made in LYCurses.c to deal with potential
+     * conflicts, so don't force a dump here.  - FM
+     */
+#ifndef VMS
+    force_dump_mode();
+#endif /* VMS */
+
+    post_data = &form_post_data;
+
+    /*
+     * Build post data for later.  Stop reading when we see a line with "---"
+     * as its first three characters.
+     */
+    while (GetStdin(&buf, TRUE)) {
+	StrAllocCat(*post_data, buf);
+    }
+    return 0;
+}
+
+static const char *show_restriction(const char *name)
+{
+    const char *value = 0;
+
+    switch (find_restriction(name, -1)) {
+    case TRUE:
+	value = "on";
+	break;
+    case FALSE:
+	value = "off";
+	break;
+    default:
+	value = "?";
+	break;
+    }
+    return value;
+}
+
+/* -restrictions */
+static int restrictions_fun(char *next_arg)
+{
+    /* *INDENT-OFF* */
+    static const struct {
+	const char *name;
+	const char *help;
+    } table[] = {
+	{ "all", "restricts all options." },
+	{ "bookmark", "disallow changing the location of the bookmark file" },
+	{ "bookmark_exec", "disallow execution links via the bookmark file" },
+#if defined(DIRED_SUPPORT) && defined(OK_PERMIT)
+	{ "change_exec_perms", "\
+disallow changing the eXecute permission on files\n\
+(but still allow it for directories) when local file\n\
+management is enabled." },
+#endif /* DIRED_SUPPORT && OK_PERMIT */
+#ifdef SUPPORT_CHDIR
+	{ "chdir", "\
+disallow changing the working directory of lynx, e.g.,\n\
+to affect the behavior of download command" },
+#endif
+#if defined(HAVE_CONFIG_H) && !defined(NO_CONFIG_INFO)
+	{ "compileopts_info", "\
+disable info on options used to compile the binary" },
+#endif
+	{ "default", "\
+same as commandline option -anonymous.  Sets the\n\
+default service restrictions for anonymous users.  Set to\n\
+all restricted, except for: inside_telnet, outside_telnet,\n\
+inside_ftp, outside_ftp, inside_rlogin, outside_rlogin,\n\
+inside_news, outside_news, telnet_port, jump, mail, print,\n\
+exec, and goto.  The settings for these, as well as\n\
+additional goto restrictions for specific URL schemes\n\
+that are also applied, are derived from definitions\n\
+within userdefs.h." },
+#ifdef DIRED_SUPPORT
+	{ "dired_support", "disallow local file management" },
+#endif /* DIRED_SUPPORT */
+	{ "disk_save", "disallow saving to disk in the download and print menus" },
+	{ "dotfiles", "disallow access to, or creation of, hidden (dot) files" },
+	{ "download", "disallow some downloaders in the download menu" },
+	{ "editor", "disallow editing" },
+	{ "exec", "disable execution scripts" },
+	{ "exec_frozen", "disallow the user from changing the execution link option" },
+#ifdef USE_EXTERNALS
+	{ "externals", "disable passing URLs to some external programs" },
+#endif
+	{ "file_url", "\
+disallow using G)oto, served links or bookmarks for\n\
+file: URL's" },
+	{ "goto", "disable the 'g' (goto) command" },
+#if !defined(HAVE_UTMP) || defined(VMS) /* not selective */
+	{ "inside_ftp", "\
+disallow ftps coming from inside your\n\
+domain (utmp required for selectivity)" },
+	{ "inside_news", "\
+disallow USENET news reading and posting coming\n\
+from inside your domain (utmp required for selectivity)" },
+	{ "inside_rlogin", "\
+disallow rlogins coming from inside your\n\
+domain (utmp required for selectivity)" },
+	{ "inside_telnet", "\
+disallow telnets coming from inside your\n\
+domain (utmp required for selectivity)" },
+#else
+	{ "inside_ftp", "\
+disallow ftps coming from inside your domain" },
+	{ "inside_news", "\
+disallow USENET news reading and posting coming\n\
+from inside your domain" },
+	{ "inside_rlogin", "\
+disallow rlogins coming from inside your domain" },
+	{ "inside_telnet", "\
+disallow telnets coming from inside your domain" },
+#endif /* HAVE_UTMP || VMS */
+	{ "jump", "disable the 'j' (jump) command" },
+	{ "lynxcfg_info", "\
+disable viewing of lynx.cfg configuration file info" },
+#ifndef NO_CONFIG_INFO
+	{ "lynxcfg_xinfo", "\
+disable extended lynx.cfg viewing and reloading" },
+#endif
+	{ "lynxcgi", "\
+disallow execution of Lynx CGI URLs" },
+	{ "mail", "disallow mail" },
+	{ "multibook", "disallow multiple bookmark files" },
+	{ "news_post", "disallow USENET News posting." },
+	{ "option_save", "disallow saving options in .lynxrc" },
+#if !defined(HAVE_UTMP) || defined(VMS) /* not selective */
+	{ "outside_ftp", "\
+disallow ftps coming from outside your\n\
+domain (utmp required for selectivity)" },
+	{ "outside_news", "\
+disallow USENET news reading and posting coming\n\
+from outside your domain (utmp required for selectivity)" },
+	{ "outside_rlogin", "\
+disallow rlogins coming from outside your\n\
+domain (utmp required for selectivity)" },
+	{ "outside_telnet", "\
+disallow telnets coming from outside your\n\
+domain (utmp required for selectivity)" },
+#else
+	{ "outside_ftp", "\
+disallow ftp coming from outside your domain" },
+	{ "outside_news", "\
+disallow USENET news reading and posting coming\n\
+from outside your domain" },
+	{ "outside_rlogin", "\
+disallow rlogins coming from outside your domain" },
+	{ "outside_telnet", "\
+disallow telnets coming from outside your domain" },
+#endif /* !HAVE_UTMP || VMS */
+	{ "print", "disallow most print options" },
+	{ "shell", "\
+disallow shell escapes, and lynxexec, lynxprog or lynxcgi\n\
+G)oto's" },
+	{ "suspend", "disallow Control-Z suspends with escape to shell" },
+	{ "telnet_port", "disallow specifying a port in telnet G)oto's" },
+	{ "useragent", "disallow modifications of the User-Agent header" },
+    };
+    /* *INDENT-ON* */
+
+    static const char *Usage[] =
+    {
+	""
+	,"USAGE: lynx -restrictions=[option][,option][,option]"
+	,"List of Options:"
+	,"  ?                 when used alone, list restrictions in effect."
+
+    };
+    unsigned j, k, column = 0;
+    const char *name;
+    const char *value;
+    BOOLEAN found, first;
+
+    if (isEmpty(next_arg)) {
+	SetOutputMode(O_TEXT);
+	for (j = 0; j < TABLESIZE(Usage); j++) {
+	    printf("%s\n", Usage[j]);
+	}
+	for (j = 0; j < TABLESIZE(table); j++) {
+	    if (!strcmp(table[j].name, "all")
+		|| !strcmp(table[j].name, "default")) {
+		value = NULL;
+	    } else {
+		value = show_restriction(table[j].name);
+	    }
+	    print_help_strings(table[j].name, table[j].help, value, FALSE);
+	}
+	first = TRUE;
+	for (j = 0;; j++) {
+	    found = FALSE;
+	    if ((name = index_to_restriction(j)) == 0) {
+		break;
+	    }
+	    for (k = 0; k < TABLESIZE(table); k++) {
+		if (!strcmp(name, table[k].name)) {
+		    found = TRUE;
+		}
+	    }
+	    if (!found) {
+		if (first) {
+		    printf("Other restrictions (see the user's guide):\n");
+		}
+		value = show_restriction(table[j].name);
+		printf("%s%s (%s)", column ? ", " : "  ", name, value);
+		column += 5 + strlen(name) + strlen(value);
+		if (column > 50) {
+		    column = 0;
+		    printf("\n");
+		}
+		first = FALSE;
+	    }
+	}
+	if (column)
+	    printf("\n");
+	SetOutputMode(O_BINARY);
+	exit_immediately(EXIT_SUCCESS);
+    } else if (*next_arg == '?') {
+	SetOutputMode(O_TEXT);
+	print_restrictions_to_fd(stdout);
+	SetOutputMode(O_BINARY);
+	exit_immediately(EXIT_SUCCESS);
+    } else {
+	parse_restrictions(next_arg);
+    }
+    return 0;
+}
+
+/* -selective */
+static int selective_fun(char *next_arg GCC_UNUSED)
+{
+    HTDirAccess = HT_DIR_SELECTIVE;
+    return 0;
+}
+
+/* -source */
+static int source_fun(char *next_arg GCC_UNUSED)
+{
+    force_dump_mode();
+    HTOutputFormat = (LYPrependBase ?
+		      HTAtom_for("www/download") : HTAtom_for("www/dump"));
+    LYcols = MAX_COLS;
+    return 0;
+}
+
+/* -traversal */
+static int traversal_fun(char *next_arg GCC_UNUSED)
+{
+    traversal = TRUE;
+#ifdef USE_SLANG
+    LYcols = DFT_COLS;
+#else
+    LYcols = MAX_COLS;
+#endif /* USE_SLANG */
+
+    return 0;
+}
+
+/* -version */
+static int version_fun(char *next_arg GCC_UNUSED)
+{
+    char *result = NULL;
+
+    SetLocale();
+    SetOutputMode(O_TEXT);
+
+    HTSprintf0(&result, gettext("%s Version %s (%s)"),
+	       LYNX_NAME, LYNX_VERSION,
+	       LYVersionDate());
+
+    StrAllocCat(result, "\n");
+#ifdef USE_SSL
+    HTSprintf(&result, "libwww-FM %s,", HTLibraryVersion);
+    append_ssl_version(&result, " ");
+#else
+    HTSprintf(&result, "libwww-FM %s", HTLibraryVersion);
+#endif /* USE_SSL */
+
+#if defined(NCURSES) && defined(HAVE_CURSES_VERSION)
+    HTSprintf(&result, ", %s", curses_version());
+#if defined(WIDEC_CURSES)
+    HTSprintf(&result, "(wide)");
+#endif
+#elif defined(PDCURSES) && defined(PDC_BUILD)
+    HTSprintf(&result, ", pdcurses %.3f", PDC_BUILD * 0.001);
+#elif defined(USE_SLANG) && defined(SLANG_VERSION_STRING)
+    HTSprintf(&result, ", s-lang %s", SLANG_VERSION_STRING);
+#endif
+
+    printf("%s\n", result);
+    free(result);
+
+#ifndef __DATE__
+#define __DATE__ ""
+#endif
+#ifndef __TIME__
+#define __TIME__ ""
+#endif
+
+/*
+ * SYSTEM_NAME is set by the configure script.  Show build date/time for other
+ * systems, according to predefined compiler symbols.
+ */
+#ifdef SYSTEM_NAME
+    printf(gettext("Built on %s %s %s\n"), SYSTEM_NAME, __DATE__, __TIME__);
+#else
+#ifdef __CYGWIN__
+    printf("Compiled by CYGWIN (%s %s).\n", __DATE__, __TIME__);
+#else
+#ifdef __BORLANDC__
+    printf("Compiled by Borland C++ (%s %s).\n", __DATE__, __TIME__);
+#else
+#ifdef _MSC_VER
+    printf("Compiled by Microsoft Visual C++ (%s %s).\n", __DATE__, __TIME__);
+#else
+#ifdef __DJGPP__
+    printf("Compiled by DJGPP (%s %s).\n", __DATE__, __TIME__);
+#else
+    printf("Compiled at (%s %s).\n", __DATE__, __TIME__);
+#endif /* __DJGPP__ */
+#endif /* _MSC_VER */
+#endif /* __BORLANDC__ */
+#endif /* __CYGWIN__ */
+#endif
+
+    puts("");
+    puts(gettext("Copyrights held by the Lynx Developers Group,"));
+    puts(gettext("the University of Kansas, CERN, and other contributors."));
+    puts(gettext("Distributed under the GNU General Public License (Version 2)."));
+    puts(gettext("See http://lynx.isc.org/ and the online help for more information."));
+    puts("");
+#ifdef USE_SSL
+#if defined(OPENSSL_VERSION_TEXT) && !defined(LIBGNUTLS_VERSION)
+    puts("See http://www.openssl.org/ for information about OpenSSL.");
+#endif /* OPENSSL_VERSION_TEXT */
+    puts("");
+#endif /* USE_SSL */
+
+    SetOutputMode(O_BINARY);
+
+    exit_immediately(EXIT_SUCCESS);
+    /* NOT REACHED */
+    return 0;
+}
+
+/* -width */
+static int width_fun(char *next_arg)
+{
+    if (next_arg != 0) {
+	int w = atoi(next_arg);
+
+	if (w > 0)
+	    dump_output_width = ((w < MAX_COLS) ? w : MAX_COLS);
+    }
+
+    return 0;
+}
+
+#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
+/* -scrsize */
+static int scrsize_fun(char *next_arg)
+{
+    if (next_arg != 0) {
+	char *cp;
+
+	if ((cp = strchr(next_arg, ',')) != 0) {
+	    *cp++ = '\0';	/* Terminate ID */
+	    scrsize_x = atoi(next_arg);
+	    scrsize_y = atoi(cp);
+	    if ((scrsize_x <= 1) || (scrsize_y <= 1)) {
+		scrsize_x = scrsize_y = 0;
+	    }
+	    if ((scrsize_x > 0) && (scrsize_x < 80)) {
+		scrsize_x = 80;
+	    }
+	    if ((scrsize_y > 0) && (scrsize_y < 4)) {
+		scrsize_y = 4;
+	    }
+	    CTRACE((tfp, "scrsize: x=%d, y=%d\n", scrsize_x, scrsize_y));
+	}
+    }
+    return 0;
+}
+#endif
+
+/* NOTE: This table is sorted by name to make the help message useful */
+/* *INDENT-OFF* */
+static Config_Type Arg_Table [] =
+{
+   PARSE_SET(
+      "accept_all_cookies", 4|SET_ARG,		LYAcceptAllCookies,
+      "\naccept cookies without prompting if Set-Cookie handling\nis on"
+   ),
+   PARSE_FUN(
+      "anonymous",	2|FUNCTION_ARG,		anonymous_fun,
+      "apply restrictions for anonymous account,\nsee also -restrictions"
+   ),
+   PARSE_FUN(
+      "assume_charset", 4|NEED_FUNCTION_ARG,	assume_charset_fun,
+      "=MIMEname\ncharset for documents that don't specify it"
+   ),
+   PARSE_FUN(
+      "assume_local_charset", 4|NEED_FUNCTION_ARG, assume_local_charset_fun,
+      "=MIMEname\ncharset assumed for local files"
+   ),
+   PARSE_FUN(
+      "assume_unrec_charset", 4|NEED_FUNCTION_ARG, assume_unrec_charset_fun,
+      "=MIMEname\nuse this instead of unrecognized charsets"
+   ),
+   PARSE_FUN(
+      "auth",		4|NEED_FUNCTION_ARG,	auth_fun,
+      "=id:pw\nauthentication information for protected documents"
+   ),
+   PARSE_FUN(
+      "base",		4|FUNCTION_ARG,		base_fun,
+      "prepend a request URL comment and BASE tag to text/html\n\
+outputs for -source dumps"
+   ),
+#ifndef DISABLE_BIBP
+   PARSE_STR(
+      "bibhost",	4|NEED_LYSTRING_ARG,	BibP_bibhost,
+      "=URL\nlocal bibp server (default http://bibhost/)"
+   ),
+#endif
+#ifdef USE_BLINK
+   PARSE_SET(
+      "blink",		4|SET_ARG,		term_blink_is_boldbg,
+      "enable bright background via the BLINK terminal attribute"
+   ),
+#endif
+   PARSE_SET(
+      "book",		4|SET_ARG,		bookmark_start,
+      "use the bookmark page as the startfile"
+   ),
+   PARSE_SET(
+      "buried_news",	4|TOGGLE_ARG,		scan_for_buried_news_references,
+      "toggles scanning of news articles for buried references"
+   ),
+   PARSE_FUN(
+      "cache",		4|NEED_FUNCTION_ARG,	cache_fun,
+      "=NUMBER\nNUMBER of documents cached in memory"
+   ),
+   PARSE_SET(
+      "case",		4|SET_ARG,		case_sensitive,
+      "enable case sensitive user searching"
+   ),
+   PARSE_SET(
+      "center",		4|TOGGLE_ARG,		no_table_center,
+      "toggle center alignment in HTML TABLE"
+   ),
+   PARSE_STR(
+      "cfg",		2|NEED_LYSTRING_ARG,	lynx_cfg_file,
+      "=FILENAME\nspecifies a lynx.cfg file other than the default"
+   ),
+   PARSE_FUN(
+      "child",		4|FUNCTION_ARG,		child_fun,
+      "exit on left-arrow in startfile, and disable save to disk"
+   ),
+   PARSE_FUN(
+      "child_relaxed",	4|FUNCTION_ARG,		child_relaxed_fun,
+      "exit on left-arrow in startfile (allows save to disk)"
+   ),
+#ifdef USE_CMD_LOGGING
+   PARSE_STR(
+      "cmd_log",	2|NEED_LYSTRING_ARG,	lynx_cmd_logfile,
+      "=FILENAME\nlog keystroke commands to the given file"
+   ),
+   PARSE_STR(
+      "cmd_script",	2|NEED_LYSTRING_ARG,	lynx_cmd_script,
+      "=FILENAME\nread keystroke commands from the given file\n(see -cmd_log)"
+   ),
+#endif
+#ifdef USE_SLANG
+   PARSE_FUN(
+      "color",		4|FUNCTION_ARG,		color_fun,
+      "force color mode on with standard bg colors"
+   ),
+#endif
+   PARSE_INT(
+      "connect_timeout", 4|NEED_INT_ARG,	connect_timeout,
+      "=N\nset the N-second connection timeout"
+   ),
+#ifdef MISC_EXP
+   PARSE_FUN(
+      "convert_to",	4|FUNCTION_ARG,		convert_to_fun,
+      "=FORMAT\nconvert input, FORMAT is in MIME type notation\n(experimental)"
+   ),
+#endif
+#ifdef USE_PERSISTENT_COOKIES
+   PARSE_STR(
+      "cookie_file",	4|LYSTRING_ARG,		LYCookieFile,
+      "=FILENAME\nspecifies a file to use to read cookies"
+   ),
+   PARSE_STR(
+      "cookie_save_file", 4|LYSTRING_ARG,	LYCookieSaveFile,
+      "=FILENAME\nspecifies a file to use to store cookies"
+   ),
+#endif /* USE_PERSISTENT_COOKIES */
+   PARSE_SET(
+      "cookies",	4|TOGGLE_ARG,		LYSetCookies,
+      "toggles handling of Set-Cookie headers"
+   ),
+#ifndef VMS
+   PARSE_SET(
+      "core",		4|TOGGLE_ARG,		LYNoCore,
+      "toggles forced core dumps on fatal errors"
+   ),
+#endif
+   PARSE_FUN(
+      "crawl",		4|FUNCTION_ARG,		crawl_fun,
+      "with -traversal, output each page to a file\n\
+with -dump, format output as with -traversal, but to stdout"
+   ),
+#ifdef USE_CURSES_PADS
+   PARSE_SET(
+      "curses_pads",	4|TOGGLE_ARG,		LYuseCursesPads,
+      "uses curses pad feature to support left/right shifting"
+   ),
+#endif
+#ifdef DISP_PARTIAL
+   PARSE_SET(
+      "debug_partial",	4|TOGGLE_ARG,		debug_display_partial,
+      "incremental display stages with MessageSecs delay"
+   ),
+#endif
+   PARSE_INT(
+      "delay",		4|NEED_TIME_ARG,	DebugSecs,
+      "=NNN\nset NNN-second delay at statusline message"
+   ),
+   PARSE_FUN(
+      "display",	4|NEED_FUNCTION_ARG,	display_fun,
+      "=DISPLAY\nset the display variable for X exec'ed programs"
+   ),
+   PARSE_FUN(
+      "display_charset", 4|NEED_FUNCTION_ARG,	display_charset_fun,
+      "=MIMEname\ncharset for the terminal output"
+   ),
+   PARSE_SET(
+      "dont_wrap_pre",	4|SET_ARG,		dont_wrap_pre,
+      "inhibit wrapping of text in <pre> when -dump'ing and\n\
+-crawl'ing, mark wrapped lines in interactive session"
+   ),
+   PARSE_FUN(
+      "dump",		4|FUNCTION_ARG,		dump_output_fun,
+      "dump the first file to stdout and exit"
+   ),
+   PARSE_FUN(
+      "editor",		4|NEED_FUNCTION_ARG,	editor_fun,
+      "=EDITOR\nenable edit mode with specified editor"
+   ),
+   PARSE_SET(
+      "emacskeys",	4|SET_ARG,		emacs_keys,
+      "enable emacs-like key movement"
+   ),
+   PARSE_SET(
+      "enable_scrollback", 4|TOGGLE_ARG,	enable_scrollback,
+      "\ntoggles compatibility with comm programs' scrollback\n\
+keys (may be incompatible with some curses packages)"
+   ),
+   PARSE_FUN(
+      "error_file",	4|NEED_FUNCTION_ARG,	error_file_fun,
+      "=FILE\nwrite the HTTP status code here"
+   ),
+#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
+#ifndef NEVER_ALLOW_REMOTE_EXEC
+   PARSE_FUN(
+      "exec",		4|FUNCTION_ARG,		exec_fun,
+      "enable local program execution"
+   ),
+#endif
+#endif /* EXEC_LINKS || EXEC_SCRIPTS */
+#ifdef VMS
+   PARSE_SET(
+      "fileversions",	4|SET_ARG,		HTVMSFileVersions,
+      "include all versions of files in local VMS directory\nlistings"
+   ),
+#endif
+#ifdef LY_FIND_LEAKS
+   PARSE_SET(
+      "find_leaks",	4|TOGGLE_ARG,		LYfind_leaks,
+      "toggles memory-leak checking"
+   ),
+#endif
+   PARSE_SET(
+      "force_empty_hrefless_a",	4|SET_ARG,	force_empty_hrefless_a,
+      "\nforce HREF-less 'A' elements to be empty (close them as\n\
+soon as they are seen)"
+   ),
+   PARSE_SET(
+      "force_html",	4|SET_ARG,		LYforce_HTML_mode,
+      "forces the first document to be interpreted as HTML"
+   ),
+   PARSE_SET(
+      "force_secure",	4|TOGGLE_ARG,		LYForceSSLCookiesSecure,
+      "toggles forcing of the secure flag for SSL cookies"
+   ),
+#if !defined(NO_OPTION_FORMS) && !defined(NO_OPTION_MENU)
+   PARSE_SET(
+      "forms_options",	4|TOGGLE_ARG,		LYUseFormsOptions,
+      "toggles forms-based vs old-style options menu"
+   ),
+#endif
+   PARSE_SET(
+      "from",		4|TOGGLE_ARG,		LYNoFromHeader,
+      "toggle transmission of From headers"
+   ),
+#ifndef DISABLE_FTP
+   PARSE_SET(
+      "ftp",		4|UNSET_ARG,		ftp_ok,
+      "disable ftp access"
+   ),
+#endif
+   PARSE_FUN(
+      "get_data",	2|FUNCTION_ARG,		get_data_fun,
+      "user data for get forms, read from stdin,\nterminated by '---' on a line"
+   ),
+   PARSE_SET(
+      "head",		4|SET_ARG,		HEAD_request,
+      "send a HEAD request"
+   ),
+   PARSE_FUN(
+      "help",		4|FUNCTION_ARG,		help_fun,
+      "print this usage message"
+   ),
+   PARSE_FUN(
+      "hiddenlinks",	4|NEED_FUNCTION_ARG,	hiddenlinks_fun,
+      "=[option]\nhidden links: options are merge, listonly, or ignore"
+   ),
+   PARSE_SET(
+      "historical",	4|TOGGLE_ARG,		historical_comments,
+      "toggles use of '>' or '-->' as terminator for comments"
+   ),
+   PARSE_FUN(
+      "homepage",	4|NEED_FUNCTION_ARG,	homepage_fun,
+      "=URL\nset homepage separate from start page"
+   ),
+   PARSE_SET(
+      "image_links",	4|TOGGLE_ARG,		clickable_images,
+      "toggles inclusion of links for all images"
+   ),
+   PARSE_STR(
+      "index",		4|NEED_LYSTRING_ARG,	indexfile,
+      "=URL\nset the default index file to URL"
+   ),
+   PARSE_SET(
+      "ismap",		4|TOGGLE_ARG,		LYNoISMAPifUSEMAP,
+      "toggles inclusion of ISMAP links when client-side\nMAPs are present"
+   ),
+#ifdef USE_JUSTIFY_ELTS
+   PARSE_SET(
+      "justify",	4|SET_ARG,		ok_justify,
+      "do justification of text"
+   ),
+#endif
+   PARSE_INT(
+      "link",		4|NEED_INT_ARG,		crawl_count,
+      "=NUMBER\nstarting count for lnk#.dat files produced by -crawl"
+   ),
+   PARSE_SET(
+      "listonly",	4|TOGGLE_ARG,		dump_links_only,
+      "with -dump, forces it to show only the list of links"
+   ),
+   PARSE_SET(
+      "localhost",	4|SET_ARG,		local_host_only,
+      "disable URLs that point to remote hosts"
+   ),
+#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
+   PARSE_SET(
+      "locexec",	4|SET_ARG,		local_exec_on_local_files,
+      "enable local program execution from local files only"
+   ),
+#endif /* EXEC_LINKS || EXEC_SCRIPTS */
+#if defined(USE_COLOR_STYLE)
+   PARSE_STR(
+      "lss",		2|NEED_LYSTRING_ARG,	lynx_lss_file2,
+      "=FILENAME\nspecifies a lynx.lss file other than the default"
+   ),
+#endif
+   PARSE_FUN(
+      "mime_header",	4|FUNCTION_ARG,		mime_header_fun,
+      "include mime headers and force source dump"
+   ),
+   PARSE_SET(
+      "minimal",	4|TOGGLE_ARG,		minimal_comments,
+      "toggles minimal versus valid comment parsing"
+   ),
+#ifdef EXP_NESTED_TABLES
+   PARSE_SET(
+      "nested_tables",	4|TOGGLE_ARG,		nested_tables,
+      "toggles nested-tables logic"
+   ),
+#endif
+#ifndef DISABLE_NEWS
+   PARSE_FUN(
+      "newschunksize",	4|NEED_FUNCTION_ARG,	newschunksize_fun,
+      "=NUMBER\nnumber of articles in chunked news listings"
+   ),
+   PARSE_FUN(
+      "newsmaxchunk",	4|NEED_FUNCTION_ARG,	newsmaxchunk_fun,
+      "=NUMBER\nmaximum news articles in listings before chunking"
+   ),
+#endif
+#if USE_BLAT_MAILER
+   PARSE_SET(
+      "noblat",		4|TOGGLE_ARG,		mail_is_blat,
+      "select mail tool (`BLAT' ==> `sendmail')"
+   ),
+#endif
+   PARSE_FUN(
+      "nobold",		4|FUNCTION_ARG,		nobold_fun,
+      "disable bold video-attribute"
+   ),
+   PARSE_FUN(
+      "nobrowse",	4|FUNCTION_ARG,		nobrowse_fun,
+      "disable directory browsing"
+   ),
+   PARSE_SET(
+      "nocc",		4|SET_ARG,		LYNoCc,
+      "disable Cc: prompts for self copies of mailings"
+   ),
+   PARSE_FUN(
+      "nocolor",	4|FUNCTION_ARG,		nocolor_fun,
+      "turn off color support"
+   ),
+#if defined(EXEC_LINKS) || defined(EXEC_SCRIPTS)
+   PARSE_SET(
+      "noexec",		4|UNSET_ARG,		local_exec,
+      "disable local program execution (DEFAULT)"
+   ),
+#endif /* EXEC_LINKS || EXEC_SCRIPTS */
+   PARSE_SET(
+      "nofilereferer",	4|SET_ARG,		no_filereferer,
+      "disable transmission of Referer headers for file URLs"
+   ),
+   PARSE_SET(
+      "nolist",		4|SET_ARG,		no_list,
+      "disable the link list feature in dumps"
+   ),
+   PARSE_SET(
+      "nolog",		4|UNSET_ARG,		error_logging,
+      "disable mailing of error messages to document owners"
+   ),
+   PARSE_SET(
+      "nomargins",	4|SET_ARG,		no_margins,
+      "disable the right/left margins in the default\nstyle-sheet"
+   ),
+   PARSE_FUN(
+      "nomore",		4|FUNCTION_ARG,		nomore_fun,
+      "disable -more- string in statusline messages"
+   ),
+#if defined(HAVE_SIGACTION) && defined(SIGWINCH)
+   PARSE_SET(
+      "nonrestarting_sigwinch", 4|SET_ARG,	LYNonRestartingSIGWINCH,
+      "\nmake window size change handler non-restarting"
+   ),
+#endif /* HAVE_SIGACTION */
+   PARSE_SET(
+      "nonumbers",	4|SET_ARG,		no_numbers,
+      "disable the link/form numbering feature in dumps"
+   ),
+   PARSE_FUN(
+      "nopause",	4|FUNCTION_ARG,		nopause_fun,
+      "disable forced pauses for statusline messages"
+   ),
+   PARSE_SET(
+      "noprint",	4|SET_ARG,		no_print,
+      "disable some print functions, like -restrictions=print"
+   ),
+   PARSE_SET(
+      "noredir",	4|SET_ARG,		no_url_redirection,
+      "don't follow Location: redirection"
+   ),
+   PARSE_SET(
+      "noreferer",	4|SET_ARG,		LYNoRefererHeader,
+      "disable transmission of Referer headers"
+   ),
+   PARSE_FUN(
+      "noreverse",	4|FUNCTION_ARG,		noreverse_fun,
+      "disable reverse video-attribute"
+   ),
+#ifdef SOCKS
+   PARSE_SET(
+      "nosocks",	2|UNSET_ARG,		socks_flag,
+      "don't use SOCKS proxy for this session"
+   ),
+#endif
+   PARSE_SET(
+      "nostatus",	4|SET_ARG,		no_statusline,
+      "disable the miscellaneous information messages"
+   ),
+   PARSE_SET(
+      "notitle",	4|SET_ARG,		no_title,
+      "disable the title at the top of each page"
+   ),
+   PARSE_FUN(
+      "nounderline",	4|FUNCTION_ARG,		nounderline_fun,
+      "disable underline video-attribute"
+   ),
+#ifdef MISC_EXP
+   PARSE_FUN(
+      "nozap",		4|FUNCTION_ARG,		nozap_fun,
+      "=DURATION (\"initially\" or \"full\") disable checks for 'z' key"
+   ),
+#endif
+   PARSE_SET(
+      "number_fields",	4|SET_ARG,		number_fields,
+      "force numbering of links as well as form input fields"
+   ),
+   PARSE_SET(
+      "number_links",	4|SET_ARG,		number_links,
+      "force numbering of links"
+   ),
+#ifdef DISP_PARTIAL
+   PARSE_SET(
+      "partial",	4|TOGGLE_ARG,		display_partial_flag,
+      "toggles display partial pages while downloading"
+   ),
+   PARSE_INT(
+      "partial_thres",	4|NEED_INT_ARG,		partial_threshold,
+      "[=NUMBER]\nnumber of lines to render before repainting display\n\
+with partial-display logic"
+   ),
+#endif
+#ifndef DISABLE_FTP
+   PARSE_SET(
+      "passive-ftp",	4|TOGGLE_ARG,		ftp_passive,
+      "toggles passive ftp connection"
+   ),
+#endif
+   PARSE_FUN(
+      "pauth",		4|NEED_FUNCTION_ARG,	pauth_fun,
+      "=id:pw\nauthentication information for protected proxy server"
+   ),
+   PARSE_SET(
+      "popup",		4|UNSET_ARG,		LYUseDefSelPop,
+      "toggles handling of single-choice SELECT options via\n\
+popup windows or as lists of radio buttons"
+   ),
+   PARSE_FUN(
+      "post_data",	2|FUNCTION_ARG,		post_data_fun,
+      "user data for post forms, read from stdin,\n\
+terminated by '---' on a line"
+   ),
+   PARSE_SET(
+      "preparsed",	4|SET_ARG,		LYPreparsedSource,
+      "show parsed text/html with -source and in source view\n\
+to visualize how lynx behaves with invalid HTML"
+   ),
+#ifdef USE_PRETTYSRC
+   PARSE_SET(
+      "prettysrc",	4|SET_ARG,		LYpsrc,
+      "do syntax highlighting and hyperlink handling in source\nview"
+   ),
+#endif
+   PARSE_SET(
+      "print",		4|UNSET_ARG,		no_print,
+      "enable print functions (DEFAULT), opposite of -noprint"
+   ),
+   PARSE_SET(
+      "pseudo_inlines", 4|TOGGLE_ARG,		pseudo_inline_alts,
+      "toggles pseudo-ALTs for inlines with no ALT string"
+   ),
+   PARSE_SET(
+      "raw",		4|UNSET_ARG,		LYUseDefaultRawMode,
+      "toggles default setting of 8-bit character translations\n\
+or CJK mode for the startup character set"
+   ),
+   PARSE_SET(
+      "realm",		4|SET_ARG,		check_realm,
+      "restricts access to URLs in the starting realm"
+   ),
+   PARSE_INT(
+      "read_timeout",	4|NEED_INT_ARG,		reading_timeout,
+      "=N\nset the N-second read-timeout"
+   ),
+   PARSE_SET(
+      "reload",		4|SET_ARG,		reloading,
+      "flushes the cache on a proxy server\n(only the first document affected)"
+   ),
+   PARSE_FUN(
+      "restrictions",	4|FUNCTION_ARG,		restrictions_fun,
+      "=[options]\nuse -restrictions to see list"
+   ),
+   PARSE_SET(
+      "resubmit_posts", 4|TOGGLE_ARG,		LYresubmit_posts,
+      "toggles forced resubmissions (no-cache) of forms with\n\
+method POST when the documents they returned are sought\n\
+with the PREV_DOC command or from the History List"
+   ),
+   PARSE_SET(
+      "rlogin",		4|UNSET_ARG,		rlogin_ok,
+      "disable rlogins"
+   ),
+#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
+   PARSE_FUN(
+      "scrsize",	4|NEED_FUNCTION_ARG,	scrsize_fun,
+      "=width,height\nsize of window"
+   ),
+#endif
+#ifdef USE_SCROLLBAR
+   PARSE_SET(
+      "scrollbar",	4|TOGGLE_ARG,		LYShowScrollbar,
+      "toggles showing scrollbar"
+   ),
+   PARSE_SET(
+      "scrollbar_arrow", 4|TOGGLE_ARG,		LYsb_arrow,
+      "toggles showing arrows at ends of the scrollbar"
+   ),
+#endif
+   PARSE_FUN(
+      "selective",	4|FUNCTION_ARG,		selective_fun,
+      "require .www_browsable files to browse directories"
+   ),
+#ifdef USE_SESSIONS
+   PARSE_STR(
+      "session",	2|NEED_LYSTRING_ARG,	session_file,
+      "=FILENAME\nresumes from specified file on startup and\n\
+saves session to that file on exit"
+   ),
+   PARSE_STR(
+      "sessionin",	2|NEED_LYSTRING_ARG,	sessionin_file,
+      "=FILENAME\nresumes session from specified file"
+   ),
+   PARSE_STR(
+      "sessionout",	2|NEED_LYSTRING_ARG,	sessionout_file,
+      "=FILENAME\nsaves session to specified file"
+   ),
+#endif /* USE_SESSIONS */
+   PARSE_SET(
+      "short_url",	4|SET_ARG,		long_url_ok,
+      "enables examination of beginning and end of long URL in\nstatus line"
+   ),
+   PARSE_SET(
+      "show_cfg",	1|SET_ARG,		show_cfg,
+      "Show `LYNX.CFG' setting"
+   ),
+   PARSE_SET(
+      "show_cursor",	4|TOGGLE_ARG,		LYUseDefShoCur,
+      "toggles hiding of the cursor in the lower right corner"
+   ),
+#ifdef USE_READPROGRESS
+   PARSE_SET(
+      "show_rate",	4|TOGGLE_ARG,		LYShowTransferRate,
+      "toggles display of transfer rate"
+   ),
+#endif
+   PARSE_SET(
+      "soft_dquotes",	4|TOGGLE_ARG,		soft_dquotes,
+      "toggles emulation of the old Netscape and Mosaic\n\
+bug which treated '>' as a co-terminator for\ndouble-quotes and tags"
+   ),
+   PARSE_FUN(
+      "source",		4|FUNCTION_ARG,		source_fun,
+      "dump the source of the first file to stdout and exit"
+   ),
+   PARSE_SET(
+      "stack_dump",	4|SET_ARG,		stack_dump,
+      "disable SIGINT cleanup handler"
+   ),
+   PARSE_SET(
+      "startfile_ok",	4|SET_ARG,		startfile_ok,
+      "allow non-http startfile and homepage with -validate"
+   ),
+   PARSE_SET(
+      "stderr",		4|SET_ARG,		dump_to_stderr,
+      "write warning messages to standard error when -dump\nor -source is used"
+   ),
+   PARSE_SET(
+      "stdin",		4|SET_ARG,		startfile_stdin,
+      "read startfile from standard input"
+   ),
+#ifdef SYSLOG_REQUESTED_URLS
+   PARSE_STR(
+      "syslog",		4|NEED_LYSTRING_ARG,	syslog_txt,
+      "=text\ninformation for syslog call"
+   ),
+   PARSE_SET(
+      "syslog-urls",	4|SET_ARG,		syslog_requested_urls,
+      "log requested URLs with syslog"
+   ),
+#endif
+   PARSE_SET(
+      "tagsoup",	4|SET_ARG,		DTD_recovery,
+      "use TagSoup rather than SortaSGML parser"
+   ),
+   PARSE_SET(
+      "telnet",		4|UNSET_ARG,		telnet_ok,
+      "disable telnets"
+   ),
+   PARSE_STR(
+      "term",		4|NEED_STRING_ARG,	terminal,
+      "=TERM\nset terminal type to TERM"
+   ),
+#ifdef _WINDOWS
+   PARSE_INT(
+      "timeout",	4|INT_ARG,		lynx_timeout,
+      "=NUMBER\nset TCP/IP timeout"
+   ),
+#endif
+   PARSE_SET(
+      "tlog",		2|TOGGLE_ARG,		LYUseTraceLog,
+      "toggles use of a Lynx Trace Log for the current\nsession"
+   ),
+#ifdef TEXTFIELDS_MAY_NEED_ACTIVATION
+   PARSE_SET(
+      "tna",		4|SET_ARG,		textfields_activation_option,
+      "turn on \"Textfields Need Activation\" mode"
+   ),
+#endif
+#ifndef NO_LYNX_TRACE
+   PARSE_SET(
+      "trace",		1|SET_ARG,		WWW_TraceFlag,
+      "turns on Lynx trace mode"
+   ),
+   PARSE_INT(
+      "trace_mask",	1|INT_ARG,		WWW_TraceMask,
+      "customize Lynx trace mode"
+   ),
+#endif
+   PARSE_FUN(
+      "traversal",	4|FUNCTION_ARG,		traversal_fun,
+      "traverse all http links derived from startfile"
+   ),
+   PARSE_SET(
+      "trim_input_fields", 2|SET_ARG,		LYtrimInputFields,
+      "\ntrim input text/textarea fields in forms"
+   ),
+   PARSE_SET(
+      "underline_links",4|TOGGLE_ARG,		LYUnderlineLinks,
+      "toggles use of underline/bold attribute for links"
+   ),
+   PARSE_SET(
+      "underscore",	4|TOGGLE_ARG,		use_underscore,
+      "toggles use of _underline_ format in dumps"
+   ),
+#if defined(USE_MOUSE)
+   PARSE_SET(
+      "use_mouse",	4|SET_ARG,		LYUseMouse,
+      "turn on mouse support"
+   ),
+#endif
+   PARSE_STR(
+      "useragent",	4|NEED_LYSTRING_ARG,	LYUserAgent,
+      "=Name\nset alternate Lynx User-Agent header"
+   ),
+   PARSE_SET(
+      "validate",	2|SET_ARG,		LYValidate,
+      "accept only http URLs (meant for validation)\n\
+implies more restrictions than -anonymous, but\n\
+goto is allowed for http and https"
+   ),
+   PARSE_SET(
+      "verbose",	4|TOGGLE_ARG,		verbose_img,
+      "toggles [LINK], [IMAGE] and [INLINE] comments\n\
+with filenames of these images"
+   ),
+   PARSE_FUN(
+      "version",	1|FUNCTION_ARG,		version_fun,
+      "print Lynx version information"
+   ),
+   PARSE_SET(
+      "vikeys",		4|SET_ARG,		vi_keys,
+      "enable vi-like key movement"
+   ),
+#ifdef __DJGPP__
+   PARSE_SET(
+      "wdebug",		4|TOGGLE_ARG,		watt_debug,
+      "enables Waterloo tcp/ip packet debug. Prints to watt\ndebugfile"
+  ),
+#endif /* __DJGPP__ */
+   PARSE_FUN(
+      "width",		4|NEED_FUNCTION_ARG,	width_fun,
+      "=NUMBER\nscreen width for formatting of dumps (default is 80)"
+   ),
+#ifndef NO_DUMP_WITH_BACKSPACES
+   PARSE_SET(
+      "with_backspaces", 4|SET_ARG,		with_backspaces,
+      "emit backspaces in output if -dumping or -crawling\n(like 'man' does)"
+   ),
+#endif
+   PARSE_SET(
+      "xhtml-parsing",	4|SET_ARG,		LYxhtml_parsing,
+      "enable XHTML 1.0 parsing"
+   ),
+   PARSE_NIL
+};
+/* *INDENT-ON* */
+
+static void print_help_strings(const char *name,
+			       const char *help,
+			       const char *value,
+			       BOOLEAN option)
+{
+    int pad;
+    int c;
+    int first;
+    int field_width = 20;
+
+    pad = field_width - (2 + option + (int) strlen(name));
+
+    fprintf(stdout, "  %s%s", option ? "-" : "", name);
+
+    if (*help != '=') {
+	pad--;
+	while (pad > 0) {
+	    fputc(' ', stdout);
+	    pad--;
+	}
+	fputc(' ', stdout);	/* at least one space */
+	first = 0;
+    } else {
+	first = pad;
+    }
+
+    if (strchr(help, '\n') == 0) {
+	fprintf(stdout, "%s", help);
+    } else {
+	while ((c = *help) != 0) {
+	    if (c == '\n') {
+		if ((pad = --first) < 0) {
+		    pad = field_width;
+		} else {
+		    c = ' ';
+		}
+		fputc(c, stdout);
+		while (pad--)
+		    fputc(' ', stdout);
+	    } else {
+		fputc(c, stdout);
+	    }
+	    help++;
+	    first--;
+	}
+    }
+    if (value)
+	printf(" (%s)", value);
+    fputc('\n', stdout);
+}
+
+static void print_help_and_exit(int exit_status)
+{
+    Config_Type *p;
+
+    if (pgm == NULL)
+	pgm = "lynx";
+
+    SetOutputMode(O_TEXT);
+
+    fprintf(stdout, gettext("USAGE: %s [options] [file]\n"), pgm);
+    fprintf(stdout, gettext("Options are:\n"));
+#ifdef VMS
+    print_help_strings("",
+		       "receive the arguments from stdin (enclose\n\
+in double-quotes (\"-\") on VMS)", NULL, TRUE);
+#else
+    print_help_strings("", "receive options and arguments from stdin", NULL, TRUE);
+#endif /* VMS */
+
+    for (p = Arg_Table; p->name != 0; p++) {
+	char temp[LINESIZE], *value = temp;
+	ParseUnionPtr q = ParseUnionOf(p);
+
+	switch (p->type & ARG_TYPE_MASK) {
+	case TOGGLE_ARG:
+	case SET_ARG:
+	    strcpy(temp, *(q->set_value) ? "on" : "off");
+	    break;
+	case UNSET_ARG:
+	    strcpy(temp, *(q->set_value) ? "off" : "on");
+	    break;
+	case INT_ARG:
+	    sprintf(temp, "%d", *(q->int_value));
+	    break;
+	case TIME_ARG:
+	    sprintf(temp, SECS_FMT, (double) Secs2SECS(*(q->int_value)));
+	    break;
+	case STRING_ARG:
+	    if ((value = *(q->str_value)) != 0
+		&& !*value)
+		value = 0;
+	    break;
+	default:
+	    value = 0;
+	    break;
+	}
+	print_help_strings(p->name, p->help_string, value, TRUE);
+    }
+
+    SetOutputMode(O_BINARY);
+
+    exit_immediately(exit_status);
+}
+
+/*
+ * This function performs a string comparison on two strings a and b.  a is
+ * assumed to be an ordinary null terminated string, but b may be terminated
+ * by an '=', '+' or '-' character.  If terminated by '=', *c will be pointed
+ * to the character following the '='.  If terminated by '+' or '-', *c will
+ * be pointed to that character.  (+/- added for toggle processing - BL.)
+ * If a and b match, it returns 1.  Otherwise 0 is returned.
+ */
+static int arg_eqs_parse(const char *a,
+			 char *b,
+			 char **c)
+{
+    int result = -1;
+
+    *c = NULL;
+    while (result < 0) {
+	if ((*a != *b)
+	    || (*a == 0)
+	    || (*b == 0)) {
+	    if (*a == 0) {
+		switch (*b) {
+		case '\t':	/* embedded blank when reading stdin */
+		case ' ':
+		    *c = LYSkipBlanks(b);
+		    result = 1;
+		    break;
+		case '=':
+		case ':':
+		    *c = b + 1;
+		    result = 1;
+		    break;
+		case '-':
+#if OPTNAME_ALLOW_DASHES
+		    if (isalpha(UCH(b[1]))) {
+			result = 0;
+			break;
+		    }
+#endif
+		    /* FALLTHRU */
+		case '+':
+		    *c = b;
+		    result = 1;
+		    break;
+		case 0:
+		    result = 1;
+		    break;
+		default:
+		    result = 0;
+		    break;
+		}
+	    } else {
+#if OPTNAME_ALLOW_DASHES
+		if (!(*a == '_' && *b == '-'))
+#endif
+		    result = 0;
+	    }
+	}
+	a++;
+	b++;
+    }
+    return result;
+}
+
+#define is_true(s)  (*s == '1' || *s == '+' || !strcasecomp(s, "on")  || !strcasecomp(s, "true"))
+#define is_false(s) (*s == '0' || *s == '-' || !strcasecomp(s, "off") || !strcasecomp(s, "false"))
+
+/*
+ * Parse an option.
+ *	argv[] points to the beginning of the unprocessed options.
+ *	mask is used to select certain options which must be processed
+ *		before others.
+ *	countp (if nonnull) points to an index into argv[], which is updated
+ *		to reflect option values which are also parsed.
+ */
+static BOOL parse_arg(char **argv,
+		      unsigned mask,
+		      int *countp)
+{
+    Config_Type *p;
+    char *arg_name;
+
+#if EXTENDED_STARTFILE_RECALL
+    static BOOLEAN no_options_further = FALSE;	/* set to TRUE after '--' argument */
+    static int nof_index = 0;	/* set the index of -- argument */
+#endif
+
+    arg_name = argv[0];
+    CTRACE((tfp, "parse_arg(arg_name=%s, mask=%u, count=%d)\n",
+	    arg_name, mask, countp ? *countp : -1));
+
+#if EXTENDED_STARTFILE_RECALL
+    if (mask == (unsigned) ((countp != 0) ? 0 : 1)) {
+	no_options_further = FALSE;
+	/* want to reset nonoption when beginning scan for --stdin */
+	if (nonoption != 0) {
+	    FREE(nonoption);
+	}
+    }
+#endif
+
+    /*
+     * Check for a command line startfile.  - FM
+     */
+    if (*arg_name != '-'
+#if EXTENDED_OPTION_LOGIC
+	|| (no_options_further == TRUE && nof_index < (*countp))
+#endif
+	) {
+#if EXTENDED_STARTFILE_RECALL
+	/*
+	 * On the last pass (mask==4), check for cases where we may want to
+	 * provide G)oto history for multiple startfiles.
+	 */
+	if (mask == 4) {
+	    if (nonoption != 0) {
+		LYEnsureAbsoluteURL(&nonoption, "NONOPTION", FALSE);
+		HTAddGotoURL(nonoption);
+		FREE(nonoption);
+	    }
+	    StrAllocCopy(nonoption, arg_name);
+	}
+#endif
+	StrAllocCopy(startfile, arg_name);
+	LYEscapeStartfile(&startfile);
+#ifdef _WINDOWS			/* 1998/01/14 (Wed) 20:11:17 */
+	HTUnEscape(startfile);
+	{
+	    char *q = startfile;
+
+	    while (*q++) {
+		if (*q == '|')
+		    *q = ':';
+	    }
+	}
+#endif
+	CTRACE((tfp, "parse_arg startfile:%s\n", startfile));
+	return (BOOL) (countp != 0);
+    }
+#if EXTENDED_OPTION_LOGIC
+    if (strcmp(arg_name, "--") == 0) {
+	no_options_further = TRUE;
+	nof_index = countp ? *countp : -1;
+	return TRUE;
+    }
+#endif
+
+    /* lose the first '-' character */
+    arg_name++;
+
+    /*
+     * Skip any lone "-" arguments, because we've loaded the stdin input into
+     * an HTList structure for special handling.  - FM
+     */
+    if (*arg_name == 0)
+	return TRUE;
+
+    /* allow GNU-style options with -- prefix */
+    if (*arg_name == '-')
+	++arg_name;
+
+    CTRACE((tfp, "parse_arg lookup(%s)\n", arg_name));
+
+    p = Arg_Table;
+    while (p->name != 0) {
+	ParseUnionPtr q = ParseUnionOf(p);
+	ParseFunc fun;
+	char *next_arg = NULL;
+	char *temp_ptr = NULL;
+
+	if ((p->name[0] != *arg_name)
+	    || (0 == arg_eqs_parse(p->name, arg_name, &next_arg))) {
+	    p++;
+	    continue;
+	}
+
+	if (p->type & NEED_NEXT_ARG) {
+	    if (next_arg == 0) {
+		next_arg = argv[1];
+		if ((countp != 0) && (next_arg != 0))
+		    (*countp)++;
+	    }
+	    CTRACE((tfp, "...arg:%s\n", NONNULL(next_arg)));
+	}
+
+	/* ignore option if it's not our turn */
+	if ((p->type & mask) == 0) {
+	    CTRACE((tfp, "...skip (mask %u/%d)\n", mask, p->type & 7));
+	    return FALSE;
+	}
+
+	switch (p->type & ARG_TYPE_MASK) {
+	case TOGGLE_ARG:	/* FALLTHRU */
+	case SET_ARG:		/* FALLTHRU */
+	case UNSET_ARG:
+	    if (q->set_value != 0) {
+		if (next_arg == 0) {
+		    switch (p->type & ARG_TYPE_MASK) {
+		    case TOGGLE_ARG:
+			*(q->set_value) = (BOOL) !(*(q->set_value));
+			break;
+		    case SET_ARG:
+			*(q->set_value) = TRUE;
+			break;
+		    case UNSET_ARG:
+			*(q->set_value) = FALSE;
+			break;
+		    }
+		} else if (is_true(next_arg)) {
+		    *(q->set_value) = TRUE;
+		} else if (is_false(next_arg)) {
+		    *(q->set_value) = FALSE;
+		}
+		/* deliberately ignore anything else - BL */
+	    }
+	    break;
+
+	case FUNCTION_ARG:
+	    fun = q->fun_value;
+	    if (0 != fun) {
+		if (-1 == (*fun) (next_arg)) {
+		}
+	    }
+	    break;
+
+	case LYSTRING_ARG:
+	    if ((q->str_value != 0) && (next_arg != 0))
+		StrAllocCopy(*(q->str_value), next_arg);
+	    break;
+
+	case INT_ARG:
+	    if ((q->int_value != 0) && (next_arg != 0))
+		*(q->int_value) = strtol(next_arg, &temp_ptr, 0);
+	    break;
+
+	case TIME_ARG:
+	    if ((q->int_value != 0) && (next_arg != 0)) {
+		float ival;
+
+		if (1 == LYscanFloat(next_arg, &ival)) {
+		    *(q->int_value) = (int) SECS2Secs(ival);
+		}
+	    }
+	    break;
+
+	case STRING_ARG:
+	    if ((q->str_value != 0) && (next_arg != 0))
+		*(q->str_value) = next_arg;
+	    break;
+	}
+
+	Old_DTD = DTD_recovery;	/* BOOL != int */
+	return TRUE;
+    }
+
+    if (pgm == 0)
+	pgm = "LYNX";
+
+    fprintf(stderr, gettext("%s: Invalid Option: %s\n"), pgm, argv[0]);
+    print_help_and_exit(-1);
+    return FALSE;
+}
+
+#ifndef VMS
+static void FatalProblem(int sig)
+{
+    /*
+     * Ignore further interrupts.  - mhc:  11/2/91
+     */
+#ifndef NOSIGHUP
+    (void) signal(SIGHUP, SIG_IGN);
+#endif /* NOSIGHUP */
+    (void) signal(SIGTERM, SIG_IGN);
+    (void) signal(SIGINT, SIG_IGN);
+#ifndef __linux__
+#ifdef SIGBUS
+    (void) signal(SIGBUS, SIG_IGN);
+#endif /* ! SIGBUS */
+#endif /* !__linux__ */
+    (void) signal(SIGSEGV, SIG_IGN);
+    (void) signal(SIGILL, SIG_IGN);
+
+    /*
+     * Flush all messages.  - FM
+     */
+    fflush(stderr);
+    fflush(stdout);
+
+    /*
+     * Deal with curses, if on, and clean up.  - FM
+     */
+    if (LYOutOfMemory && LYCursesON) {
+	LYSleepAlert();
+    }
+    cleanup_sig(0);
+#ifndef __linux__
+#ifdef SIGBUS
+    signal(SIGBUS, SIG_DFL);
+#endif /* SIGBUS */
+#endif /* !__linux__ */
+    signal(SIGSEGV, SIG_DFL);
+    signal(SIGILL, SIG_DFL);
+
+    /*
+     * Issue appropriate messages and abort or exit.  - FM
+     */
+    if (LYOutOfMemory == FALSE) {
+	fprintf(stderr, "\r\n\
+A Fatal error has occurred in %s Ver. %s\r\n", LYNX_NAME, LYNX_VERSION);
+
+	fprintf(stderr, "\r\n\
+Please notify your system administrator to confirm a bug, and\r\n\
+if confirmed, to notify the lynx-dev list.  Bug reports should\r\n\
+have concise descriptions of the command and/or URL which causes\r\n\
+the problem, the operating system name with version number, the\r\n\
+TCPIP implementation, and any other relevant information.\r\n");
+
+	if (!(sig == 0 && LYNoCore)) {
+	    fprintf(stderr, "\r\n\
+Do NOT mail the core file if one was generated.\r\n");
+	}
+	if (sig != 0) {
+	    fprintf(stderr, "\r\n\
+Lynx now exiting with signal:  %d\r\n\r\n", sig);
+#ifdef WIN_EX			/* 1998/08/09 (Sun) 09:58:25 */
+	    {
+		char *msg;
+
+		switch (sig) {
+		case SIGABRT:
+		    msg = "SIGABRT";
+		    break;
+		case SIGFPE:
+		    msg = "SIGFPE";
+		    break;
+		case SIGILL:
+		    msg = "SIGILL";
+		    break;
+		case SIGSEGV:
+		    msg = "SIGSEGV";
+		    break;
+		default:
+		    msg = "Not-def";
+		    break;
+		}
+		fprintf(stderr, "signal code = %s\n", msg);
+	    }
+#endif
+	}
+
+	/*
+	 * Exit and possibly dump core.
+	 */
+	if (LYNoCore) {
+	    exit_immediately(EXIT_FAILURE);
+	}
+	abort();
+
+    } else {
+	LYOutOfMemory = FALSE;
+	printf("\r\n%s\r\n\r\n", MEMORY_EXHAUSTED_ABORT);
+	fflush(stdout);
+
+	/*
+	 * Exit without dumping core.
+	 */
+	exit_immediately(EXIT_FAILURE);
+    }
+}
+#endif /* !VMS */