xemacs-beta: src/emacs.c comparison

comparison src/emacs.c @ 428:3ecd8885ac67 r21-2-22

Import from CVS: tag r21-2-22

author	cvs
date	Mon, 13 Aug 2007 11:28:15 +0200
parents
children	84b14dcb0985

comparison

equal deleted inserted replaced

-:0a0253eac470
+:3ecd8885ac67
+/* XEmacs -- Fully extensible Emacs, running on Unix and other platforms.
+Copyright (C) 1985, 1986, 1987, 1992, 1993, 1994
+Free Software Foundation, Inc.
+Copyright (C) 1995 Sun Microsystems, Inc.
+This file is part of XEmacs.
+XEmacs is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+You should have received a copy of the GNU General Public License
+along with XEmacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+/* Synched up with: Mule 2.0, FSF 19.28. */
+/* Note: It is necessary to specify <config.h> and not "config.h" in
+order for the --srcdir type of compilation to work properly.
+Otherwise the config.h from the srcdir, rather than the one from
+the build dir, will be used. */
+#include <config.h>
+#include "lisp.h"
+#include "backtrace.h" /* run-emacs-from-temacs needs this */
+#include "buffer.h"
+#include "commands.h"
+#include "console.h"
+#include "process.h"
+#include "redisplay.h"
+#include "sysdep.h"
+#include "syssignal.h" /* Always include before systty.h */
+#include "systty.h"
+#include "sysfile.h"
+#include "systime.h"
+#ifdef QUANTIFY
+#include <quantify.h>
+#endif
+#ifdef HAVE_SHLIB
+#include "sysdll.h"
+#endif
+#if defined (HAVE_LOCALE_H) && \
+(defined (I18N2) || defined (I18N3) || defined (I18N4))
+#include <locale.h>
+#endif
+#ifdef TOOLTALK
+#include TT_C_H_PATH
+#endif
+#ifdef APOLLO
+#ifndef APOLLO_SR10
+#include <default_acl.h>
+#endif
+#endif
+#if defined (WINDOWSNT)
+#include <windows.h>
+#endif
+/* For PATH_EXEC */
+#include <paths.h>
+#ifdef HEAP_IN_DATA
+void report_sheap_usage (int die_if_pure_storage_exceeded);
+#endif
+#if !defined (SYSTEM_MALLOC) && !defined (DOUG_LEA_MALLOC)
+extern void *(*__malloc_hook)(size_t);
+extern void *(*__realloc_hook)(void *, size_t);
+extern void (*__free_hook)(void *);
+#endif  /* not SYSTEM_MALLOC && not DOUG_LEA_MALLOC */
+/* Command line args from shell, as list of strings */
+Lisp_Object Vcommand_line_args;
+/* Set nonzero after XEmacs has started up the first time.
+Prevents reinitialization of the Lisp world and keymaps
+on subsequent starts.  */
+int initialized;
+#ifdef DOUG_LEA_MALLOC
+# include <malloc.h>
+/* Preserves a pointer to the memory allocated that copies that
+static data inside glibc's malloc.  */
+static void *malloc_state_ptr;
+#endif /* DOUG_LEA_MALLOC */
+# ifdef REL_ALLOC
+void r_alloc_reinit (void);
+# endif
+/* Variable whose value is symbol giving operating system type. */
+Lisp_Object Vsystem_type;
+/* Variable whose value is string giving configuration built for.  */
+Lisp_Object Vsystem_configuration;
+/* Variable whose value is string containing the configuration options
+XEmacs was built with.  */
+Lisp_Object Vsystem_configuration_options;
+/* Version numbers and strings */
+Lisp_Object Vemacs_major_version;
+Lisp_Object Vemacs_minor_version;
+Lisp_Object Vemacs_patch_level;
+Lisp_Object Vemacs_beta_version;
+Lisp_Object Vxemacs_codename;
+#ifdef INFODOCK
+Lisp_Object Vinfodock_major_version;
+Lisp_Object Vinfodock_minor_version;
+Lisp_Object Vinfodock_build_version;
+#endif
+/* The path under which XEmacs was invoked. */
+Lisp_Object Vinvocation_path;
+/* The name under which XEmacs was invoked, with any leading directory
+names discarded.  */
+Lisp_Object Vinvocation_name;
+/* The directory name from which XEmacs was invoked.  */
+Lisp_Object Vinvocation_directory;
+#if 0 /* FSFmacs */
+/* The directory name in which to find subdirs such as lisp and etc.
+nil means get them only from PATH_LOADSEARCH.  */
+Lisp_Object Vinstallation_directory;
+#endif
+Lisp_Object Vemacs_program_name, Vemacs_program_version;
+Lisp_Object Vexec_path;
+Lisp_Object Vexec_directory, Vconfigure_exec_directory;
+Lisp_Object Vlisp_directory, Vconfigure_lisp_directory;
+Lisp_Object Vmodule_directory, Vconfigure_module_directory;
+Lisp_Object Vsite_module_directory, Vconfigure_site_module_directory;
+Lisp_Object Vconfigure_package_path;
+Lisp_Object Vdata_directory, Vconfigure_data_directory;
+Lisp_Object Vdoc_directory, Vconfigure_doc_directory;
+Lisp_Object Vconfigure_lock_directory;
+Lisp_Object Vdata_directory_list;
+Lisp_Object Vconfigure_info_directory;
+Lisp_Object Vsite_directory, Vconfigure_site_directory;
+Lisp_Object Vconfigure_info_path;
+Lisp_Object Vinternal_error_checking;
+Lisp_Object Vpath_separator;
+/* The default base directory XEmacs is installed under. */
+Lisp_Object Vconfigure_exec_prefix_directory, Vconfigure_prefix_directory;
+/* If nonzero, set XEmacs to run at this priority.  This is also used
+in child_setup and sys_suspend to make sure subshells run at normal
+priority. */
+int emacs_priority;
+/* If non-zero a filter or a sentinel is running.  Tested to save the match
+data on the first attempt to change it inside asynchronous code. */
+int running_asynch_code;
+/* If non-zero, a window-system was specified on the command line. */
+int display_arg;
+/* Type of display specified.  We cannot use a Lisp symbol here because
+Lisp symbols may not initialized at the time that we set this
+variable. */
+CONST char *display_use;
+/* If non-zero, then the early error handler will only print the error
+message and exit. */
+int suppress_early_error_handler_backtrace;
+/* An address near the bottom of the stack.
+Tells GC how to save a copy of the stack.  */
+char *stack_bottom;
+#ifdef USG_SHARED_LIBRARIES
+/* If nonzero, this is the place to put the end of the writable segment
+at startup.  */
+uintptr_t bss_end = 0;
+#endif
+/* Number of bytes of writable memory we can expect to be able to get */
+unsigned int lim_data;
+/* Nonzero means running XEmacs without interactive terminal.  */
+int noninteractive;
+/* Value of Lisp variable `noninteractive'.
+Normally same as C variable `noninteractive'
+but nothing terrible happens if user sets this one.  */
+int noninteractive1;
+/* Nonzero means don't perform site-lisp searches at startup */
+int inhibit_site_lisp;
+/* Nonzero means don't perform site-modules searches at startup */
+int inhibit_site_modules;
+/* Nonzero means don't respect early packages at startup */
+int inhibit_early_packages;
+/* Nonzero means don't load package autoloads at startup */
+int inhibit_autoloads;
+/* Nonzero means print debug information about path searching */
+int debug_paths;
+/* Save argv and argc.  */
+static char **initial_argv;
+static int initial_argc;
+static void sort_args (int argc, char **argv);
+Lisp_Object Qkill_emacs_hook;
+Lisp_Object Qsave_buffers_kill_emacs;
+extern Lisp_Object Vlisp_EXEC_SUFFIXES;
+/* Signal code for the fatal signal that was received */
+static int fatal_error_code;
+/* Nonzero if handling a fatal error already */
+static int fatal_error_in_progress;
+static void shut_down_emacs (int sig, Lisp_Object stuff);
+/* Handle bus errors, illegal instruction, etc. */
+SIGTYPE
+fatal_error_signal (int sig)
+{
+fatal_error_code = sig;
+signal (sig, SIG_DFL);
+/* Unblock the signal so that if the same signal gets sent in the
+code below, we avoid a deadlock. */
+EMACS_UNBLOCK_SIGNAL (fatal_error_code);
+/* If fatal error occurs in code below, avoid infinite recursion.  */
+if (! fatal_error_in_progress)
+{
+fatal_error_in_progress = dont_check_for_quit = 1;
+shut_down_emacs (sig, Qnil);
+stderr_out ("\nLisp backtrace follows:\n\n");
+Fbacktrace (Qexternal_debugging_output, Qt);
+# if 0	/* This is evil, rarely useful, and causes grief in some cases. */
+/* Check for Sun-style stack printing via /proc */
+{
+CONST char *pstack = "/usr/proc/bin/pstack";
+if (access (pstack, X_OK) == 0)
+{
+char buf[100];
+stderr_out ("\nC backtrace follows:\n"
+"(A real debugger may provide better information)\n\n");
+sprintf (buf, "%s %d >&2", pstack, (int)getpid());
+system (buf);
+}
+}
+# endif
+}
+/* Signal the same code; this time it will really be fatal. */
+kill (getpid (), fatal_error_code);
+SIGRETURN;
+}
+DOESNT_RETURN
+fatal (CONST char *fmt, ...)
+{
+va_list args;
+va_start (args, fmt);
+fprintf (stderr, "\nXEmacs: ");
+vfprintf (stderr, GETTEXT (fmt), args);
+fprintf (stderr, "\n");
+va_end (args);
+fflush (stderr);
+exit (1);
+}
+/* #### The following two functions should be replaced with
+calls to emacs_doprnt_*() functions, with STREAM set to send out
+to stdout or stderr.  This is the only way to ensure that
+I18N3 works properly (many implementations of the *printf()
+functions, including the ones included in glibc, do not implement
+the %###$ argument-positioning syntax). */
+/* exactly equivalent to fprintf (stderr, fmt, ...) except that it calls
+GETTEXT on the format string. */
+int
+stderr_out (CONST char *fmt, ...)
+{
+int retval;
+va_list args;
+va_start (args, fmt);
+retval = vfprintf (stderr, GETTEXT (fmt), args);
+va_end (args);
+/* fflush (stderr); */
+return retval;
+}
+/* exactly equivalent to fprintf (stdout, fmt, ...) except that it calls
+GETTEXT on the format string. */
+int
+stdout_out (CONST char *fmt, ...)
+{
+int retval;
+va_list args;
+va_start (args, fmt);
+retval = vfprintf (stdout, GETTEXT (fmt), args);
+va_end (args);
+return retval;
+}
+#ifdef SIGDANGER
+/* Handler for SIGDANGER.  */
+SIGTYPE
+memory_warning_signal (int sig)
+{
+/* #### bad bad bad; this function shouldn't do anything except
+set a flag, or weird corruption could happen. */
+signal (sig, memory_warning_signal);
+malloc_warning
+(GETTEXT ("Operating system warns that virtual memory is running low.\n"));
+/* It might be unsafe to call do_auto_save now.  */
+force_auto_save_soon ();
+}
+#endif /* SIGDANGER */
+/* Code for dealing with Lisp access to the Unix command line */
+static Lisp_Object
+make_arg_list_1 (int argc, char **argv, int skip_args)
+{
+Lisp_Object result = Qnil;
+REGISTER int i;
+for (i = argc - 1; i >= 0; i--)
+{
+if (i == 0 || i > skip_args)
+	{
+#ifdef WINDOWSNT
+	  if (i == 0)
+	    {
+	      /* Do not trust to what crt0 has stuffed into argv[0] */
+	      char full_exe_path [MAX_PATH];
+	      GetModuleFileName (NULL, full_exe_path, MAX_PATH);
+	      result = Fcons (build_ext_string (full_exe_path, FORMAT_FILENAME),
+			      result);
+#if defined(HAVE_SHLIB)
+	      (void)dll_init(full_exe_path);
+#endif
+	    }
+	  else
+#endif
+	    result = Fcons (build_ext_string (argv [i], FORMAT_FILENAME), result);
+	}
+}
+return result;
+}
+Lisp_Object
+make_arg_list (int argc, char **argv)
+{
+return make_arg_list_1 (argc, argv, 0);
+}
+/* Calling functions are also responsible for calling free_argc_argv
+when they are done with the generated list. */
+void
+make_argc_argv (Lisp_Object argv_list, int *argc, char ***argv)
+{
+Lisp_Object next;
+int n = XINT (Flength (argv_list));
+REGISTER int i;
+*argv = (char**) xmalloc ((n+1) * sizeof (char*));
+for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
+{
+CONST char *temp;
+CHECK_STRING (XCAR (next));
+GET_C_STRING_EXT_DATA_ALLOCA (XCAR (next), FORMAT_OS, temp);
+(*argv) [i] = xstrdup (temp);
+}
+(*argv) [n] = 0;
+*argc = i;
+}
+void
+free_argc_argv (char **argv)
+{
+int elt = 0;
+while (argv[elt])
+{
+xfree (argv[elt]);
+elt++;
+}
+xfree (argv);
+}
+static void
+init_cmdargs (int argc, char **argv, int skip_args)
+{
+initial_argv = argv;
+initial_argc = argc;
+Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
+}
+DEFUN ("invocation-name", Finvocation_name, 0, 0, 0, /*
+Return the program name that was used to run XEmacs.
+Any directory names are omitted.
+*/
+())
+{
+return Fcopy_sequence (Vinvocation_name);
+}
+DEFUN ("invocation-directory", Finvocation_directory, 0, 0, 0, /*
+Return the directory name in which the Emacs executable was located.
+*/
+())
+{
+return Fcopy_sequence (Vinvocation_directory);
+}
+#ifdef I18N4
+				/* #### - don't know why I18N4 on SunOS/JLE
+				   can't deal with this.  It's a potential
+				   bug that needs to be looked at. */
+# undef RUN_TIME_REMAP
+#endif
+#if defined (MULE) && defined (MSDOS) && defined (EMX)
+/* Setup all of files be input/output'ed with binary translation mode. */
+asm ("	.text");
+asm ("L_setbinmode:");
+asm ("	movl	$1, __fmode_bin");
+asm ("	ret");
+asm ("	.stabs	\"___CTOR_LIST__\", 23, 0, 0, L_setbinmode");
+#endif
+/* Test whether the next argument in ARGV matches SSTR or a prefix of
+LSTR (at least MINLEN characters).  If so, then if VALPTR is non-null
+(the argument is supposed to have a value) store in *VALPTR either
+the next argument or the portion of this one after the equal sign.
+ARGV is read starting at position *SKIPPTR; this index is advanced
+by the number of arguments used.
+Too bad we can't just use getopt for all of this, but we don't have
+enough information to do it right.  */
+static int
+argmatch (char **argv, int argc, char *sstr, char *lstr,
+	  int minlen, char **valptr, int *skipptr)
+{
+char *p = NULL;
+int arglen;
+char *arg;
+/* Don't access argv[argc]; give up in advance.  */
+if (argc <= *skipptr + 1)
+return 0;
+arg = argv[*skipptr+1];
+if (arg == NULL)
+return 0;
+if (strcmp (arg, sstr) == 0)
+{
+if (valptr != NULL)
+	{
+	  *valptr = argv[*skipptr+2];
+	  *skipptr += 2;
+	}
+else
+	*skipptr += 1;
+return 1;
+}
+arglen = (valptr != NULL && (p = strchr (arg, '=')) != NULL
+	    ? p - arg : strlen (arg));
+if (lstr == 0 || arglen < minlen || strncmp (arg, lstr, arglen) != 0)
+return 0;
+else if (valptr == NULL)
+{
+*skipptr += 1;
+return 1;
+}
+else if (p != NULL)
+{
+*valptr = p+1;
+*skipptr += 1;
+return 1;
+}
+else if (argv[*skipptr+2] != NULL)
+{
+*valptr = argv[*skipptr+2];
+*skipptr += 2;
+return 1;
+}
+else
+{
+return 0;
+}
+}
+/* Make stack traces always identify version + configuration */
+#define main_1 STACK_TRACE_EYE_CATCHER
+/* This function is not static, so that the compiler is less likely to
+inline it, which would make it not show up in stack traces.  */
+DECLARE_DOESNT_RETURN (main_1 (int, char **, char **, int));
+DOESNT_RETURN
+main_1 (int argc, char **argv, char **envp, int restart)
+{
+char stack_bottom_variable;
+int skip_args = 0;
+Lisp_Object load_me;
+int inhibit_window_system;
+#ifdef NeXT
+extern int malloc_cookie;
+#endif
+#if (!defined (SYSTEM_MALLOC) && !defined (HAVE_LIBMCHECK)	\
+&& !defined (DOUG_LEA_MALLOC))
+/* Make sure that any libraries we link against haven't installed a
+hook for a gmalloc of a potentially incompatible version. */
+/* If we're using libmcheck, the hooks have already been initialized, */
+/* don't touch them. -slb */
+__malloc_hook = NULL;
+__realloc_hook = NULL;
+__free_hook = NULL;
+#endif /* not SYSTEM_MALLOC or HAVE_LIBMCHECK or DOUG_LEA_MALLOC */
+noninteractive = 0;
+#ifdef NeXT
+/* 19-Jun-1995 -baw
+* NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
+* <cedman@princeton.edu>.  Note that even Carl doesn't know what this
+* does; it was provided by NeXT, and it presumable makes NS's mallocator
+* work with dumping.  But malloc_jumpstart() and malloc_freezedry() in
+* unexnext.c are both completely undocumented, even in NS header files!
+* But hey, it solves all NS related memory problems, so who's
+* complaining? */
+if (initialized && malloc_jumpstart (malloc_cookie) != 0)
+fprintf (stderr, "malloc jumpstart failed!\n");
+#endif /* NeXT */
+/*
+#if defined (GNU_MALLOC) && \
+defined (ERROR_CHECK_MALLOC) && \
+!defined (HAVE_LIBMCHECK)
+*/
+#if defined(LOSING_GCC_DESTRUCTOR_FREE_BUG)
+/* Prior to XEmacs 21, this was `#if 0'ed out.  */
+/* I'm enabling this because it is the only reliable way I've found to */
+/* prevent a very annoying problem where GCC will attempt to free(3) */
+/* memory at exit() and cause a coredump. */
+init_free_hook ();
+#endif
+sort_args (argc, argv);
+/* Map in shared memory, if we are using that.  */
+#ifdef HAVE_SHM
+if (argmatch (argv, argc, "-nl", "--no-shared-memory", 6, NULL, &skip_args))
+{
+map_in_data (0);
+/* The shared memory was just restored, which clobbered this.  */
+skip_args = 1;
+}
+else
+{
+map_in_data (1);
+/* The shared memory was just restored, which clobbered this.  */
+skip_args = 0;
+}
+#endif /* HAVE_SHM */
+#if (defined (MSDOS) && defined (EMX)) || defined (WIN32) || defined (_SCO_DS)
+environ = envp;
+#endif
+/* Record (approximately) where the stack begins.  */
+stack_bottom = &stack_bottom_variable;
+#ifdef USG_SHARED_LIBRARIES
+if (bss_end)
+brk ((void *) bss_end);
+#endif
+clearerr (stdin);
+#ifdef APOLLO
+#ifndef APOLLO_SR10
+/* If USE_DOMAIN_ACLS environment variable exists,
+use ACLs rather than UNIX modes. */
+if (egetenv ("USE_DOMAIN_ACLS"))
+default_acl (USE_DEFACL);
+#endif
+#endif /* APOLLO */
+#if defined (HAVE_MMAP) && defined (REL_ALLOC)
+/* ralloc can only be used if using the GNU memory allocator. */
+init_ralloc ();
+#elif defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
+if (initialized)
+init_ralloc();
+#endif
+#ifdef HAVE_SOCKS
+if (initialized)
+SOCKSinit (argv[0]);
+#endif /* HAVE_SOCKS */
+#ifndef SYSTEM_MALLOC
+if (!initialized)
+/* Arrange to get warning messages as memory fills up.  */
+memory_warnings (0, malloc_warning);
+#endif	/* not SYSTEM_MALLOC */
+#ifdef MSDOS
+/* We do all file input/output as binary files.  When we need to translate
+newlines, we do that manually.  */
+_fmode = O_BINARY;
+(stdin) ->_flag &= ~_IOTEXT;
+(stdout)->_flag &= ~_IOTEXT;
+(stderr)->_flag &= ~_IOTEXT;
+#endif /* MSDOS */
+#ifdef SET_EMACS_PRIORITY
+if (emacs_priority != 0)
+nice (-emacs_priority);
+setuid (getuid ());
+#endif /* SET_EMACS_PRIORITY */
+#ifdef EXTRA_INITIALIZE
+EXTRA_INITIALIZE;
+#endif
+#ifdef HAVE_WINDOW_SYSTEM
+inhibit_window_system = 0;
+#else
+inhibit_window_system = 1;
+#endif
+/* Handle the -t switch, which specifies filename to use as terminal */
+{
+char *term;
+if (argmatch (argv, argc, "-t", "--terminal", 4, &term, &skip_args))
+{
+	close (0);
+	close (1);
+	if (open (term, O_RDWR | OPEN_BINARY, 2) < 0)
+	  fatal ("%s: %s", term, strerror (errno));
+	dup (0);
+	if (! isatty (0))
+	  fatal ("%s: not a tty", term);
+#if 0
+	stderr_out ("Using %s", ttyname (0));
+#endif
+	stderr_out ("Using %s", term);
+	inhibit_window_system = 1;	/* -t => -nw */
+}
+}
+/* Handle -nw switch */
+if (argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
+inhibit_window_system = 1;
+/* Handle the -batch switch, which means don't do interactive display.  */
+if (argmatch (argv, argc, "-batch", "--batch", 5, NULL, &skip_args))
+{
+#if 0 /* I don't think this is correct. */
+inhibit_autoloads = 1;
+#endif
+noninteractive = 1;
+}
+if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
+		11, NULL, &skip_args))
+debug_paths = 1;
+/* Partially handle -no-autoloads, -no-early-packages and -vanilla.  Packages */
+/* are searched prior to the rest of the command line being parsed in */
+/* startup.el */
+if (argmatch (argv, argc, "-no-early-packages", "--no-early-packages",
+		6, NULL, &skip_args))
+{
+inhibit_early_packages = 1;
+skip_args--;
+}
+#ifdef HAVE_SHLIB
+if (argmatch (argv, argc, "-no-site-modules", "--no-site-modules",
+		9, NULL, &skip_args))
+{
+inhibit_site_modules = 1;
+skip_args--;
+}
+#else
+inhibit_site_modules = 1;
+#endif
+if (argmatch (argv, argc, "-vanilla", "--vanilla",
+		7, NULL, &skip_args))
+{
+inhibit_early_packages = 1;
+skip_args--;
+}
+if (argmatch (argv, argc, "-no-autoloads", "--no-autoloads",
+		7, NULL, &skip_args))
+{
+/* Inhibit everything */
+inhibit_autoloads = 1;
+skip_args--;
+}
+if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
+		6, NULL, &skip_args))
+{
+debug_paths = 1;
+skip_args--;
+}
+/* Partially handle the -version and -help switches: they imply -batch,
+but are not removed from the list. */
+if (argmatch (argv, argc, "-help", "--help",   3, NULL, &skip_args))
+noninteractive = 1, skip_args--;
+if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) ||
+argmatch (argv, argc, "-V",    0,              2, NULL, &skip_args))
+noninteractive = 1, skip_args--;
+/* Now, figure out which type of console is our first console. */
+display_arg = 0;
+if (noninteractive)
+display_use = "stream";
+else
+display_use = "tty";
+#ifndef HAVE_TTY
+if (inhibit_window_system)
+fatal ("Sorry, this XEmacs was not compiled with TTY support");
+#endif
+#ifdef HAVE_WINDOW_SYSTEM
+/* Stupid kludge to catch command-line display spec.  We can't
+handle this argument entirely in window-system-dependent code
+because we don't even know which window-system-dependent code
+to run until we've recognized this argument.  */
+if (!inhibit_window_system && !noninteractive)
+{
+#ifdef HAVE_X_WINDOWS
+char *dpy = 0;
+int count_before = skip_args;
+if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) ||
+	  argmatch (argv, argc, "-display", 0,     3, &dpy, &skip_args))
+	{
+	  display_arg = 1;
+	  display_use = "x";
+	}
+/* If we have the form --display=NAME,
+	 convert it into  -d name.
+	 This requires inserting a new element into argv.  */
+if (dpy != 0 && skip_args - count_before == 1)
+	{
+	  char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
+	  int j;
+	  for (j = 0; j < count_before + 1; j++)
+	    new[j] = argv[j];
+	  new[count_before + 1] = "-d";
+	  new[count_before + 2] = dpy;
+	  for (j = count_before + 2; j <argc; j++)
+	    new[j + 1] = argv[j];
+	  argv = new;
+	  argc++;
+	}
+/* Change --display to -d, when its arg is separate.  */
+else if (dpy != 0 && skip_args > count_before
+	       && argv[count_before + 1][1] == '-')
+	argv[count_before + 1] = "-d";
+/* Don't actually discard this arg.  */
+skip_args = count_before;
+/* If there is a non-empty environment var DISPLAY, set
+`display_use', but not `display_arg', which is only to be set
+if the display was specified on the command line. */
+if ((dpy = getenv ("DISPLAY")) && dpy[0])
+	display_use = "x";
+#endif /* HAVE_X_WINDOWS */
+#ifdef HAVE_MS_WINDOWS
+if (strcmp(display_use, "x") != 0)
+	display_use = "mswindows";
+#endif /* HAVE_MS_WINDOWS */
+}
+#endif /* HAVE_WINDOW_SYSTEM */
+noninteractive1 = noninteractive;
+/****** Now initialize everything *******/
+/* First, do really basic environment initialization -- catching signals
+and the like.  These functions have no dependence on any part of
+the Lisp engine and need to be done both at dump time and at run time. */
+init_signals_very_early ();
+init_data_very_early (); /* Catch math errors. */
+#ifdef LISP_FLOAT_TYPE
+init_floatfns_very_early (); /* Catch floating-point math errors. */
+#endif
+init_process_times_very_early (); /* Initialize our process timers.
+				       As early as possible, of course,
+				       so we can be fairly accurate. */
+init_intl_very_early (); /* set up the locale and domain for gettext and
+			      such. */
+/* Now initialize the Lisp engine and the like.  Done only during
+dumping.  No dependence on anything that may be in the user's
+environment when the dumped XEmacs is run.
+We try to do things in an order that minimizes the non-obvious
+dependencies between functions. */
+/* purify_flag 1 is correct even if CANNOT_DUMP.
+* loadup.el will set to nil at end. */
+purify_flag = 0;
+#ifdef PDUMP
+if (restart)
+initialized = 1;
+else {
+initialized = pdump_load ();
+purify_flag = !initialized;
+}
+#else
+if (!initialized)
+purify_flag = 1;
+#endif
+if (!initialized)
+{
+/* Initialize things so that new Lisp objects
+	 can be created and objects can be staticpro'd.
+	 Must be basically the very first thing done
+	 because pretty much all of the initialization
+	 routines below create new objects. */
+init_alloc_once_early ();
+/* Initialize Qnil, Qt, Qunbound, and the
+	 obarray.  After this, symbols can be
+	 interned.  This depends on init_alloc_once(). */
+init_symbols_once_early ();
+/* Declare the basic symbols pertaining to errors,
+	 So that deferror() can be called. */
+init_errors_once_early ();
+/* Make sure that opaque pointers can be created. */
+init_opaque_once_early ();
+/* Now declare all the symbols and define all the Lisp primitives.
+	 The *only* thing that the syms_of_*() functions are allowed to do
+	 is call one of the following three functions:
+	 defsymbol()
+	 defsubr() (i.e. DEFSUBR)
+	 deferror()
+	 defkeyword()
+	 Order does not matter in these functions.
+	 */
+syms_of_abbrev ();
+syms_of_alloc ();
+#ifdef HAVE_X_WINDOWS
+syms_of_balloon_x ();
+#endif
+syms_of_buffer ();
+syms_of_bytecode ();
+syms_of_callint ();
+syms_of_callproc ();
+syms_of_casefiddle ();
+syms_of_casetab ();
+syms_of_chartab ();
+syms_of_cmdloop ();
+syms_of_cmds ();
+syms_of_console ();
+syms_of_data ();
+#ifdef DEBUG_XEMACS
+syms_of_debug ();
+#endif /* DEBUG_XEMACS */
+syms_of_device ();
+#ifdef HAVE_DIALOGS
+syms_of_dialog ();
+#endif
+syms_of_dired ();
+syms_of_doc ();
+syms_of_editfns ();
+syms_of_elhash ();
+syms_of_emacs ();
+syms_of_eval ();
+#ifdef HAVE_X_WINDOWS
+syms_of_event_Xt ();
+#endif
+#ifdef HAVE_DRAGNDROP
+syms_of_dragdrop ();
+#endif
+syms_of_event_stream ();
+syms_of_events ();
+syms_of_extents ();
+syms_of_faces ();
+syms_of_fileio ();
+#ifdef CLASH_DETECTION
+syms_of_filelock ();
+#endif /* CLASH_DETECTION */
+syms_of_floatfns ();
+syms_of_fns ();
+syms_of_font_lock ();
+syms_of_frame ();
+syms_of_general ();
+syms_of_glyphs ();
+syms_of_glyphs_eimage ();
+syms_of_glyphs_widget ();
+#if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
+syms_of_gui ();
+#endif
+syms_of_gutter ();
+syms_of_indent ();
+syms_of_intl ();
+syms_of_keymap ();
+syms_of_lread ();
+syms_of_macros ();
+syms_of_marker ();
+syms_of_md5 ();
+#ifdef HAVE_DATABASE
+syms_of_database ();
+#endif
+#ifdef HAVE_MENUBARS
+syms_of_menubar ();
+#endif
+syms_of_minibuf ();
+#ifdef HAVE_SHLIB
+syms_of_module ();
+#endif
+syms_of_objects ();
+syms_of_print ();
+#if !defined (NO_SUBPROCESSES)
+syms_of_process ();
+#ifdef HAVE_WIN32_PROCESSES
+syms_of_process_nt ();
+#endif
+#endif
+syms_of_profile ();
+#if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
+syms_of_ralloc ();
+#endif /* HAVE_MMAP && REL_ALLOC */
+syms_of_rangetab ();
+syms_of_redisplay ();
+syms_of_search ();
+syms_of_select ();
+syms_of_signal ();
+syms_of_sound ();
+syms_of_specifier ();
+syms_of_symbols ();
+syms_of_syntax ();
+#ifdef HAVE_SCROLLBARS
+syms_of_scrollbar ();
+#endif
+#ifdef HAVE_TOOLBARS
+syms_of_toolbar ();
+#endif
+syms_of_undo ();
+syms_of_widget ();
+syms_of_window ();
+#ifdef HAVE_TTY
+syms_of_console_tty ();
+syms_of_device_tty ();
+syms_of_objects_tty ();
+#endif
+#ifdef HAVE_X_WINDOWS
+syms_of_device_x ();
+#ifdef HAVE_DIALOGS
+syms_of_dialog_x ();
+#endif
+syms_of_frame_x ();
+syms_of_glyphs_x ();
+syms_of_objects_x ();
+#ifdef HAVE_MENUBARS
+syms_of_menubar_x ();
+#endif
+syms_of_xselect ();
+#if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
+syms_of_gui_x ();
+#endif
+#ifdef HAVE_XIM
+#ifdef XIM_XLIB
+syms_of_input_method_xlib ();
+#endif
+#endif /* HAVE_XIM */
+#endif /* HAVE_X_WINDOWS */
+#ifdef HAVE_MS_WINDOWS
+syms_of_console_mswindows ();
+syms_of_device_mswindows ();
+syms_of_frame_mswindows ();
+syms_of_objects_mswindows ();
+syms_of_select_mswindows ();
+syms_of_glyphs_mswindows ();
+#ifdef HAVE_MENUBARS
+syms_of_menubar_mswindows ();
+#endif
+#ifdef HAVE_SCROLLBARS
+syms_of_scrollbar_mswindows ();
+#endif
+#ifdef HAVE_MSW_C_DIRED
+syms_of_dired_mswindows ();
+#endif
+#ifdef WINDOWSNT
+syms_of_ntproc ();
+#endif
+#endif	/* HAVE_MS_WINDOWS */
+#ifdef MULE
+syms_of_mule ();
+syms_of_mule_ccl ();
+syms_of_mule_charset ();
+#endif
+#ifdef FILE_CODING
+syms_of_file_coding ();
+#endif
+#ifdef MULE
+#ifdef HAVE_WNN
+syms_of_mule_wnn ();
+#endif
+#ifdef HAVE_CANNA
+syms_of_mule_canna ();
+#endif /* HAVE_CANNA */
+#endif /* MULE */
+#ifdef SYMS_SYSTEM
+SYMS_SYSTEM;
+#endif
+#ifdef SYMS_MACHINE
+SYMS_MACHINE;
+#endif
+/*
+#if defined (GNU_MALLOC) && \
+defined (ERROR_CHECK_MALLOC) && \
+!defined (HAVE_LIBMCHECK)
+*/
+/* Prior to XEmacs 21, this was `#if 0'ed out. -slb */
+#if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
+syms_of_free_hook ();
+#endif
+#ifdef TOOLTALK
+syms_of_tooltalk ();
+#endif
+#ifdef SUNPRO
+syms_of_sunpro ();
+#endif
+#ifdef HAVE_LDAP
+syms_of_eldap ();
+#endif
+#ifdef HAVE_GPM
+	  syms_of_gpmevent ();
+#endif
+/* Now create the subtypes for the types that have them.
+	 We do this before the vars_*() because more symbols
+	 may get initialized here. */
+/* Now initialize the console types and associated symbols.
+Other than the first function below, the functions may
+	 make exactly the following function/macro calls:
+	 INITIALIZE_CONSOLE_TYPE()
+	 CONSOLE_HAS_METHOD()
+	 For any given console type, the former macro must be called
+	 before the any calls to the latter macro. */
+console_type_create ();
+console_type_create_stream ();
+#ifdef HAVE_TTY
+console_type_create_tty ();
+console_type_create_device_tty ();
+console_type_create_frame_tty ();
+console_type_create_objects_tty ();
+console_type_create_redisplay_tty ();
+#endif
+#ifdef HAVE_X_WINDOWS
+console_type_create_x ();
+console_type_create_device_x ();
+console_type_create_frame_x ();
+console_type_create_glyphs_x ();
+console_type_create_select_x ();
+#ifdef HAVE_MENUBARS
+console_type_create_menubar_x ();
+#endif
+console_type_create_objects_x ();
+console_type_create_redisplay_x ();
+#ifdef HAVE_SCROLLBARS
+console_type_create_scrollbar_x ();
+#endif
+#ifdef HAVE_TOOLBARS
+console_type_create_toolbar_x ();
+#endif
+#ifdef HAVE_DIALOGS
+console_type_create_dialog_x ();
+#endif
+#endif /* HAVE_X_WINDOWS */
+#ifdef HAVE_MS_WINDOWS
+console_type_create_mswindows ();
+console_type_create_device_mswindows ();
+console_type_create_frame_mswindows ();
+console_type_create_objects_mswindows ();
+console_type_create_redisplay_mswindows ();
+console_type_create_glyphs_mswindows ();
+console_type_create_select_mswindows ();
+# ifdef HAVE_SCROLLBARS
+console_type_create_scrollbar_mswindows ();
+# endif
+#ifdef HAVE_MENUBARS
+console_type_create_menubar_mswindows ();
+#endif
+#ifdef HAVE_TOOLBARS
+console_type_create_toolbar_mswindows ();
+#endif
+#ifdef HAVE_DIALOGS
+console_type_create_dialog_mswindows ();
+#endif
+#endif
+/* Now initialize the specifier types and associated symbols.
+Other than the first function below, the functions may
+	 make exactly the following function/macro calls:
+	 INITIALIZE_SPECIFIER_TYPE()
+	 SPECIFIER_HAS_METHOD()
+	 For any given specifier type, the former macro must be called
+	 before the any calls to the latter macro. */
+specifier_type_create ();
+specifier_type_create_image ();
+specifier_type_create_gutter ();
+specifier_type_create_objects ();
+#ifdef HAVE_TOOLBARS
+specifier_type_create_toolbar ();
+#endif
+/* Now initialize the structure types and associated symbols.
+	 Other than the first function below, the functions may
+	 make exactly the following function/macro calls:
+	 define_structure_type()
+	 define_structure_type_keyword()
+	 */
+structure_type_create ();
+structure_type_create_chartab ();
+structure_type_create_faces ();
+structure_type_create_rangetab ();
+structure_type_create_hash_table ();
+/* Now initialize the image instantiator formats and associated symbols.
+Other than the first function below, the functions may
+	 make exactly the following function/macro calls:
+	 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
+	 IIFORMAT_HAS_METHOD()
+	 IIFORMAT_VALID_KEYWORD()
+	 For any given image instantiator format, the first macro must be
+	 called before the any calls to the other macros. */
+image_instantiator_format_create ();
+image_instantiator_format_create_glyphs_eimage ();
+image_instantiator_format_create_glyphs_widget ();
+#ifdef HAVE_TTY
+image_instantiator_format_create_glyphs_tty ();
+#endif
+#ifdef HAVE_X_WINDOWS
+image_instantiator_format_create_glyphs_x ();
+#endif /* HAVE_X_WINDOWS */
+#ifdef HAVE_MS_WINDOWS
+image_instantiator_format_create_glyphs_mswindows ();
+#endif /* HAVE_MSWINDOWS_WINDOWS */
+/* Now initialize the lstream types and associated symbols.
+	 Other than the first function below, the functions may
+	 make exactly the following function/macro calls:
+	 LSTREAM_HAS_METHOD()
+	 */
+lstream_type_create ();
+#ifdef FILE_CODING
+lstream_type_create_file_coding ();
+#endif
+#if defined (HAVE_MS_WINDOWS) && !defined(HAVE_MSG_SELECT)
+lstream_type_create_mswindows_selectable ();
+#endif
+/* Initialize processes implementation.
+	 The functions may make exactly the following function/macro calls:
+	 PROCESS_HAS_METHOD()
+*/
+#ifdef HAVE_UNIX_PROCESSES
+process_type_create_unix ();
+#endif
+#ifdef HAVE_WIN32_PROCESSES
+process_type_create_nt ();
+#endif
+/* Now initialize most variables.
+	 These functions may do exactly the following:
+	 DEFVAR_INT()
+	 DEFVAR_LISP()
+	 DEFVAR_BOOL()
+	 DEFER_GETTEXT()
+	 Dynarr_*()
+	 Blocktype_*()
+	 staticpro()
+	 Fprovide(symbol)
+	 intern()
+	 Fput()
+	 xmalloc()
+	 defsymbol(), if it's absolutely necessary and you're sure that
+	   the symbol isn't referenced anywhere else in the initialization
+	   code
+	 Fset() on a symbol that is unbound
+	 assigning a symbol or constant value to a variable
+	 using a global variable that has been initialized
+	   earlier on in the same function
+	 Any of the object-creating functions on alloc.c: e.g.
+	 make_pure_*()
+	 make_string()
+	 build_string()
+	 make_vector()
+	 make_int()
+	 make_extent()
+	 alloc_lcrecord()
+	 Fcons()
+	 listN()
+	 make_opaque_ptr()
+	 perhaps a few others.
+*/
+/* Now allow Fprovide() statements to be made. */
+init_provide_once ();
+/* Do that before any specifier creation (esp. vars_of_glyphs()) */
+vars_of_specifier ();
+vars_of_abbrev ();
+vars_of_alloc ();
+#ifdef HAVE_X_WINDOWS
+vars_of_balloon_x ();
+#endif
+vars_of_buffer ();
+vars_of_bytecode ();
+vars_of_callint ();
+vars_of_callproc ();
+vars_of_chartab ();
+vars_of_cmdloop ();
+vars_of_cmds ();
+vars_of_console ();
+vars_of_data ();
+#ifdef DEBUG_XEMACS
+vars_of_debug ();
+#endif
+vars_of_console_stream ();
+vars_of_device ();
+#ifdef HAVE_DIALOGS
+vars_of_dialog ();
+#endif
+vars_of_dired ();
+vars_of_doc ();
+#ifdef HAVE_DRAGNDROP
+vars_of_dragdrop ();
+#endif
+vars_of_editfns ();
+vars_of_elhash ();
+vars_of_emacs ();
+vars_of_eval ();
+#ifdef HAVE_X_WINDOWS
+vars_of_event_Xt ();
+#endif
+#if defined(HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
+vars_of_event_tty ();
+#endif
+#ifdef HAVE_MS_WINDOWS
+vars_of_event_mswindows ();
+#endif
+vars_of_event_stream ();
+vars_of_events ();
+vars_of_extents ();
+vars_of_faces ();
+vars_of_fileio ();
+vars_of_floatfns ();
+vars_of_font_lock ();
+vars_of_frame ();
+vars_of_glyphs ();
+vars_of_glyphs_eimage ();
+vars_of_glyphs_widget ();
+#if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
+vars_of_gui ();
+#endif
+vars_of_gutter ();
+vars_of_indent ();
+vars_of_insdel ();
+vars_of_intl ();
+#ifdef HAVE_XIM
+#ifdef XIM_MOTIF
+vars_of_input_method_motif ();
+#else /* XIM_XLIB */
+vars_of_input_method_xlib ();
+#endif
+#endif /* HAVE_XIM */
+vars_of_keymap ();
+vars_of_lread ();
+vars_of_lstream ();
+vars_of_macros ();
+vars_of_md5 ();
+#ifdef HAVE_DATABASE
+vars_of_database ();
+#endif
+#ifdef HAVE_MENUBARS
+vars_of_menubar ();
+#endif
+vars_of_minibuf ();
+#ifdef HAVE_SHLIB
+vars_of_module ();
+#endif
+#ifdef WINDOWSNT
+vars_of_ntproc ();
+#endif
+vars_of_objects ();
+vars_of_print ();
+#ifndef NO_SUBPROCESSES
+vars_of_process ();
+#ifdef HAVE_UNIX_PROCESSES
+vars_of_process_unix ();
+#endif
+#ifdef HAVE_WIN32_PROCESSES
+vars_of_process_nt ();
+#endif
+#endif
+vars_of_profile ();
+#if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
+vars_of_ralloc ();
+#endif /* HAVE_MMAP && REL_ALLOC */
+vars_of_redisplay ();
+#ifdef HAVE_SCROLLBARS
+vars_of_scrollbar ();
+#endif
+vars_of_search ();
+vars_of_select ();
+vars_of_sound ();
+vars_of_symbols ();
+vars_of_syntax ();
+#ifdef HAVE_TOOLBARS
+vars_of_toolbar ();
+#endif
+vars_of_undo ();
+vars_of_window ();
+#ifdef HAVE_TTY
+vars_of_console_tty ();
+vars_of_frame_tty ();
+vars_of_objects_tty ();
+#endif
+#ifdef HAVE_X_WINDOWS
+vars_of_device_x ();
+#ifdef HAVE_DIALOGS
+vars_of_dialog_x ();
+#endif
+vars_of_frame_x ();
+vars_of_glyphs_x ();
+#ifdef HAVE_MENUBARS
+vars_of_menubar_x ();
+#endif
+vars_of_objects_x ();
+vars_of_xselect ();
+#ifdef HAVE_SCROLLBARS
+vars_of_scrollbar_x ();
+#endif
+#if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
+vars_of_gui_x ();
+#endif
+#endif
+#ifdef HAVE_MS_WINDOWS
+vars_of_device_mswindows ();
+vars_of_console_mswindows ();
+vars_of_frame_mswindows ();
+vars_of_objects_mswindows ();
+vars_of_select_mswindows ();
+vars_of_glyphs_mswindows ();
+#ifdef HAVE_SCROLLBARS
+vars_of_scrollbar_mswindows ();
+#endif
+#ifdef HAVE_MENUBARS
+vars_of_menubar_mswindows ();
+#endif
+#ifdef HAVE_MSW_C_DIRED
+vars_of_dired_mswindows ();
+#endif
+#ifdef HAVE_DIALOGS
+vars_of_dialog_mswindows ();
+#endif
+#endif	/* HAVE_MS_WINDOWS */
+#ifdef MULE
+vars_of_mule ();
+vars_of_mule_ccl ();
+vars_of_mule_charset ();
+#endif
+#ifdef FILE_CODING
+vars_of_file_coding ();
+#endif
+#ifdef MULE
+#ifdef HAVE_WNN
+vars_of_mule_wnn ();
+#endif
+#ifdef HAVE_CANNA
+vars_of_mule_canna ();
+#endif /* HAVE_CANNA */
+#endif /* MULE */
+#ifdef TOOLTALK
+vars_of_tooltalk ();
+#endif
+#ifdef SUNPRO
+vars_of_sunpro ();
+#endif
+#ifdef HAVE_LDAP
+vars_of_eldap ();
+#endif
+#ifdef HAVE_GPM
+	  vars_of_gpmevent ();
+#endif
+/* Now initialize any specifier variables.  We do this later
+	 because it has some dependence on the vars initialized
+	 above.
+	 These functions should *only* initialize specifier variables,
+	 and may make use of the following functions/macros in addition
+	 to the ones listed above:
+	 DEFVAR_SPECIFIER()
+	 Fmake_specifier()
+	 set_specifier_fallback()
+	 set_specifier_caching()
+	 */
+specifier_vars_of_glyphs ();
+specifier_vars_of_gutter ();
+#ifdef HAVE_MENUBARS
+specifier_vars_of_menubar ();
+#endif
+specifier_vars_of_redisplay ();
+#ifdef HAVE_SCROLLBARS
+specifier_vars_of_scrollbar ();
+#endif
+#ifdef HAVE_TOOLBARS
+specifier_vars_of_toolbar ();
+#endif
+specifier_vars_of_window ();
+/* Now comes all the rest of the variables that couldn't
+	 be handled above.  There may be dependencies on variables
+	 initialized above, and dependencies between one complex_vars_()
+	 function and another. */
+/* Calls Fmake_range_table(). */
+complex_vars_of_regex ();
+/* Calls Fmake_range_table(). */
+complex_vars_of_search ();
+/* Calls make_lisp_hash_table(). */
+complex_vars_of_extents ();
+/* Depends on hash tables and specifiers. */
+complex_vars_of_faces ();
+#ifdef MULE
+/* These two depend on hash tables and various variables declared
+	 earlier.  The second may also depend on the first. */
+complex_vars_of_mule_charset ();
+#endif
+#if defined(FILE_CODING)
+complex_vars_of_file_coding ();
+#endif
+/* This calls allocate_glyph(), which creates specifiers
+	 and also relies on a variable (Vthe_nothing_vector) initialized
+	 above.  It also calls make_ext_string(), which under Mule
+could require that the charsets be initialized. */
+complex_vars_of_glyphs ();
+/* These rely on the glyphs just created in the previous function,
+	 and call Fadd_spec_to_specifier(), which relies on various
+	 variables initialized above. */
+#ifdef HAVE_X_WINDOWS
+complex_vars_of_glyphs_x ();
+#endif
+#ifdef HAVE_MS_WINDOWS
+complex_vars_of_glyphs_mswindows ();
+#endif
+/* This calls Fmake_glyph_internal(). */
+complex_vars_of_alloc ();
+/* This calls Fmake_glyph_internal(). */
+#ifdef HAVE_MENUBARS
+complex_vars_of_menubar ();
+#endif
+/* This calls Fmake_glyph_internal(). */
+#ifdef HAVE_SCROLLBARS
+complex_vars_of_scrollbar ();
+#endif
+/* This calls allocate_glyph(). */
+complex_vars_of_frame ();
+/* This calls Fcopy_category_table() under Mule, which calls who
+knows what. */
+complex_vars_of_chartab ();
+/* This calls set_string_char(), which (under Mule) depends on the
+	 charsets being initialized. */
+complex_vars_of_casetab ();
+/* This calls Fcopy_syntax_table(), which relies on char tables. */
+complex_vars_of_syntax ();
+/* This initializes buffer-local variables, sets things up so
+	 that buffers can be created, and creates a couple of basic
+	 buffers.  This depends on Vstandard_syntax_table and
+	 Vstandard_category_table (initialized in the previous
+	 functions), as well as a whole horde of variables that may
+	 have been initialized above. */
+complex_vars_of_buffer ();
+/* This initializes console-local variables. */
+complex_vars_of_console ();
+/* This creates a couple more buffers, and depends on the
+	 previous function. */
+complex_vars_of_minibuf ();
+/* These two might call Ffile_name_as_directory(), which
+	 might depend on all sorts of things; I'm not sure. */
+complex_vars_of_emacs ();
+/* This creates a couple of basic keymaps and depends on Lisp
+	 hash tables and Ffset() (both of which depend on some variables
+	 initialized in the vars_of_*() section) and possibly other
+	 stuff. */
+complex_vars_of_keymap ();
+/* Calls make_lisp_hash_table() and creates a keymap */
+complex_vars_of_event_stream ();
+#ifdef ERROR_CHECK_GC
+{
+	extern int always_gc;
+	if (always_gc)                /* purification debugging hack */
+	  garbage_collect_1 ();
+}
+#endif
+#ifdef PDUMP
+} else if (!restart) {
+reinit_alloc_once_early ();
+reinit_opaque_once_early ();
+reinit_console_type_create_stream ();
+#ifdef HAVE_TTY
+reinit_console_type_create_tty ();
+#endif
+#ifdef HAVE_X_WINDOWS
+reinit_console_type_create_x ();
+reinit_console_type_create_device_x ();
+#endif
+#ifdef HAVE_MS_WINDOWS
+reinit_console_type_create_mswindows ();
+#endif
+reinit_specifier_type_create ();
+reinit_specifier_type_create_image ();
+reinit_specifier_type_create_gutter ();
+reinit_specifier_type_create_objects ();
+#ifdef HAVE_TOOLBARS
+reinit_specifier_type_create_toolbar ();
+#endif
+structure_type_create ();
+structure_type_create_chartab ();
+structure_type_create_faces ();
+structure_type_create_rangetab ();
+structure_type_create_hash_table ();
+lstream_type_create ();
+#ifdef FILE_CODING
+lstream_type_create_file_coding ();
+#endif
+#if defined (HAVE_MS_WINDOWS) && !defined(HAVE_MSG_SELECT)
+lstream_type_create_mswindows_selectable ();
+#endif
+#ifdef HAVE_UNIX_PROCESSES
+process_type_create_unix ();
+#endif
+#ifdef HAVE_WIN32_PROCESSES
+process_type_create_nt ();
+#endif
+reinit_vars_of_buffer ();
+reinit_vars_of_console ();
+#ifdef DEBUG_XEMACS
+reinit_vars_of_debug ();
+#endif
+reinit_vars_of_device ();
+reinit_vars_of_eval ();
+#ifdef HAVE_X_WINDOWS
+reinit_vars_of_event_Xt ();
+#endif
+#if defined(HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
+reinit_vars_of_event_tty ();
+#endif
+#ifdef HAVE_MS_WINDOWS
+reinit_vars_of_event_mswindows ();
+#endif
+reinit_vars_of_event_stream ();
+reinit_vars_of_events ();
+reinit_vars_of_extents ();
+reinit_vars_of_font_lock ();
+reinit_vars_of_glyphs ();
+reinit_vars_of_glyphs_widget ();
+reinit_vars_of_insdel ();
+reinit_vars_of_lread ();
+reinit_vars_of_lstream ();
+reinit_vars_of_minibuf ();
+reinit_vars_of_module ();
+reinit_vars_of_objects ();
+reinit_vars_of_print ();
+reinit_vars_of_redisplay ();
+reinit_vars_of_search ();
+reinit_vars_of_scrollbar_x ();
+reinit_vars_of_undo ();
+reinit_vars_of_window ();
+#ifdef HAVE_MS_WINDOWS
+reinit_vars_of_frame_mswindows ();
+#endif
+#ifdef HAVE_X_WINDOWS
+reinit_vars_of_device_x ();
+#ifdef HAVE_MENUBARS
+reinit_vars_of_menubar_x ();
+#endif
+reinit_vars_of_xselect ();
+#if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
+reinit_vars_of_gui_x ();
+#endif
+#endif
+#if defined(MULE) && defined(HAVE_WNN)
+reinit_vars_of_mule_wnn ();
+#endif
+reinit_complex_vars_of_buffer ();
+reinit_complex_vars_of_console ();
+reinit_complex_vars_of_minibuf ();
+#endif
+}
+/* CONGRATULATIONS!!!  We have successfully initialized the Lisp
+engine. */
+if (initialized)
+{
+/* Stuff that needs to be reset at run time.  Order below should
+	 not matter. */
+reinit_alloc ();
+reinit_eval ();
+#ifdef MULE_REGEXP
+reinit_mule_category ();
+#endif
+}
+/* Now do further initialization/setup of stuff that is not needed by the
+syms_of_() routines.  This involves stuff that only is enabled in
+an interactive run (redisplay, user input, etc.) and stuff that is
+not needed until we start loading Lisp code (the reader).  A lot
+of this stuff involves querying the current environment and needs
+to be done both at dump time and at run time. */
+init_initial_directory();		/* get the directory to use for the
+					   "*scratch*" buffer, etc. */
+#ifdef WINDOWSNT
+/*
+* For Win32, call init_environment() now, so that environment/registry
+* variables will be properly entered into Vprocess_environment.
+*/
+init_environment();
+#endif
+init_callproc ();	/* Set up the process environment (so that egetenv
+			   works), the basic directory variables
+			   (exec-directory and so on), and stuff
+			   related to subprocesses.  This should be
+			   first because many of the functions below
+			   call egetenv() to get environment variables. */
+init_lread ();	/* Set up the Lisp reader. */
+#ifdef MSDOS
+/* Call early 'cause init_environment needs it.  */
+init_dosfns ();
+/* Set defaults for several environment variables.  */
+init_environment (argc, argv, skip_args);
+#endif
+init_cmdargs (argc, argv, skip_args);	/* Create list Vcommand_line_args */
+init_buffer ();	/* Set default directory of *scratch* buffer */
+#ifdef WINDOWSNT
+init_ntproc();
+#endif
+init_redisplay ();      /* Determine terminal type.
+			     init_sys_modes uses results */
+init_event_stream (); /* Set up so we can get user input. */
+init_macros (); /* set up so we can run macros. */
+init_editfns (); /* Determine the name of the user we're running as */
+init_xemacs_process (); /* set up for calling subprocesses */
+#ifdef SUNPRO
+init_sunpro (); /* Set up Sunpro usage tracking */
+#endif
+#if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
+init_hpplay ();
+#endif
+#ifdef HAVE_TTY
+init_device_tty ();
+#endif
+init_console_stream (); /* Create the first console */
+/* try to get the actual pathname of the exec file we are running */
+if (!restart)
+{
+Vinvocation_name = Fcar (Vcommand_line_args);
+if (XSTRING_DATA(Vinvocation_name)[0] == '-')
+{
+	/* XEmacs as a login shell, oh goody! */
+	Vinvocation_name = build_string(getenv("SHELL"));
+}
+Vinvocation_directory = Vinvocation_name;
+if (!NILP (Ffile_name_directory (Vinvocation_name)))
+{
+	/* invocation-name includes a directory component -- presumably it
+	   is relative to cwd, not $PATH */
+	Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
+						   Qnil);
+	Vinvocation_path = Qnil;
+}
+else
+{
+	Vinvocation_path = decode_env_path ("PATH", NULL);
+	locate_file (Vinvocation_path, Vinvocation_name,
+		     Vlisp_EXEC_SUFFIXES,
+		     &Vinvocation_directory, X_OK);
+}
+if (NILP (Vinvocation_directory))
+Vinvocation_directory = Vinvocation_name;
+Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
+Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
+}
+#if defined(HAVE_SHLIB) && !defined(WINDOWSNT)
+/* This is Unix only.  MS Windows NT has a library call that does
+The Right Thing on that system.  Rumor has it, this must be
+called for GNU dld in temacs and xemacs.  */
+{
+char *buf = (char *)alloca (XSTRING_LENGTH (Vinvocation_directory)
+				+ XSTRING_LENGTH (Vinvocation_name)
+				+ 2);
+sprintf (buf, "%s/%s", XSTRING_DATA (Vinvocation_directory),
+	     XSTRING_DATA (Vinvocation_name));
+/* All we can do is cry if an error happens, so ignore it. */
+(void) dll_init (buf);
+}
+#endif
+#if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
+/* sun's localtime() has a bug.  it caches the value of the time
+zone rather than looking it up every time.  Since localtime() is
+called to bolt the undumping time into the undumped emacs, this
+results in localtime() ignoring the TZ environment variable.
+This flushes the new TZ value into localtime(). */
+tzset ();
+#endif /* LOCALTIME_CACHE and TZSET */
+load_me = Qnil;
+if (!initialized)
+{
+/* Handle -l loadup-and-dump, args passed by Makefile. */
+if (argc > 2 + skip_args && !strcmp (argv[1 + skip_args], "-l"))
+	load_me = build_string (argv[2 + skip_args]);
+#if 0 /* CANNOT_DUMP - this can never be right in XEmacs --andyp */
+/* Unless next switch is -nl, load "loadup.el" first thing.  */
+if (!(argc > 1 + skip_args && !strcmp (argv[1 + skip_args], "-nl")))
+	load_me = build_string ("loadup.el");
+#endif /* CANNOT_DUMP */
+}
+#ifdef QUANTIFY
+if (initialized)
+quantify_start_recording_data ();
+#endif /* QUANTIFY */
+initialized = 1;
+/* This never returns.  */
+initial_command_loop (load_me);
+/* NOTREACHED */
+}
+/* Sort the args so we can find the most important ones
+at the beginning of argv.  */
+/* First, here's a table of all the standard options.  */
+struct standard_args
+{
+CONST char * CONST name;
+CONST char * CONST longname;
+int priority;
+int nargs;
+};
+static struct standard_args standard_args[] =
+{
+/* Handled by main_1 above: */
+{ "-nl", "--no-shared-memory", 100, 0 },
+{ "-t", "--terminal", 95, 1 },
+{ "-nw", "--no-windows", 90, 0 },
+{ "-batch", "--batch", 85, 0 },
+{ "-debug-paths", "--debug-paths", 82, 0 },
+{ "-help", "--help", 80, 0 },
+{ "-version", "--version", 75, 0 },
+{ "-V", 0, 75, 0 },
+{ "-d", "--display", 80, 1 },
+{ "-display", 0, 80, 1 },
+{ "-NXHost",  0, 79, 0 },
+{ "-MachLaunch", 0, 79, 0},
+/* Handled by command-line-early in startup.el: */
+{ "-q", "--no-init-file", 50, 0 },
+{ "-unmapped", 0, 50, 0 },
+{ "-no-init-file", 0, 50, 0 },
+{ "-vanilla", "--vanilla", 50, 0 },
+{ "-no-autoloads", "--no-autoloads", 50, 0 },
+{ "-no-site-file", "--no-site-file", 40, 0 },
+{ "-no-early-packages", "--no-early-packages", 35, 0 },
+{ "-u", "--user", 30, 1 },
+{ "-user", 0, 30, 1 },
+{ "-debug-init", "--debug-init", 20, 0 },
+{ "-debug-paths", "--debug-paths", 20, 0 },
+/* Xt options: */
+{ "-i", "--icon-type", 15, 0 },
+{ "-itype", 0, 15, 0 },
+{ "-iconic", "--iconic", 15, 0 },
+{ "-bg", "--background-color", 10, 1 },
+{ "-background", 0, 10, 1 },
+{ "-fg", "--foreground-color", 10, 1 },
+{ "-foreground", 0, 10, 1 },
+{ "-bd", "--border-color", 10, 1 },
+{ "-bw", "--border-width", 10, 1 },
+{ "-ib", "--internal-border", 10, 1 },
+{ "-ms", "--mouse-color", 10, 1 },
+{ "-cr", "--cursor-color", 10, 1 },
+{ "-fn", "--font", 10, 1 },
+{ "-font", 0, 10, 1 },
+{ "-g", "--geometry", 10, 1 },
+{ "-geometry", 0, 10, 1 },
+{ "-T", "--title", 10, 1 },
+{ "-title", 0, 10, 1 },
+{ "-name", "--name", 10, 1 },
+{ "-xrm", "--xrm", 10, 1 },
+{ "-r", "--reverse-video", 5, 0 },
+{ "-rv", 0, 5, 0 },
+{ "-reverse", 0, 5, 0 },
+{ "-hb", "--horizontal-scroll-bars", 5, 0 },
+{ "-vb", "--vertical-scroll-bars", 5, 0 },
+/* These have the same priority as ordinary file name args,
+so they are not reordered with respect to those.  */
+{ "-L", "--directory", 0, 1 },
+{ "-directory", 0, 0, 1 },
+{ "-l", "--load", 0, 1 },
+{ "-load", 0, 0, 1 },
+{ "-f", "--funcall", 0, 1 },
+{ "-funcall", 0, 0, 1 },
+{ "-eval", "--eval", 0, 1 },
+{ "-insert", "--insert", 0, 1 },
+/* This should be processed after ordinary file name args and the like.  */
+{ "-kill", "--kill", -10, 0 },
+};
+/* Reorder the elements of ARGV (assumed to have ARGC elements)
+so that the highest priority ones come first.
+Do not change the order of elements of equal priority.
+If an option takes an argument, keep it and its argument together.  */
+static void
+sort_args (int argc, char **argv)
+{
+char **new_argv = xnew_array (char *, argc);
+/* For each element of argv,
+the corresponding element of options is:
+0 for an option that takes no arguments,
+1 for an option that takes one argument, etc.
+-1 for an ordinary non-option argument.  */
+int *options  = xnew_array (int, argc);
+int *priority = xnew_array (int, argc);
+int to = 1;
+int from;
+int i;
+int end_of_options_p = 0;
+/* Categorize all the options,
+and figure out which argv elts are option arguments.  */
+for (from = 1; from < argc; from++)
+{
+options[from] = -1;
+priority[from] = 0;
+/* Pseudo options "--" and "run-temacs" indicate end of options */
+if (!strcmp (argv[from], "--") ||
+	  !strcmp (argv[from], "run-temacs"))
+	end_of_options_p = 1;
+if (!end_of_options_p && argv[from][0] == '-')
+	{
+	  int match, thislen;
+	  char *equals;
+	  /* Look for a match with a known old-fashioned option.  */
+	  for (i = 0; i < countof (standard_args); i++)
+	    if (!strcmp (argv[from], standard_args[i].name))
+	      {
+		options[from]  = standard_args[i].nargs;
+		priority[from] = standard_args[i].priority;
+		if (from + standard_args[i].nargs >= argc)
+		  fatal ("Option `%s' requires an argument\n", argv[from]);
+		from += standard_args[i].nargs;
+		goto done;
+	      }
+	  /* Look for a match with a known long option.
+	     MATCH is -1 if no match so far, -2 if two or more matches so far,
+	     >= 0 (the table index of the match) if just one match so far.  */
+	  if (argv[from][1] == '-')
+	    {
+	      match = -1;
+	      thislen = strlen (argv[from]);
+	      equals = strchr (argv[from], '=');
+	      if (equals != 0)
+		thislen = equals - argv[from];
+	      for (i = 0; i < countof (standard_args); i++)
+		if (standard_args[i].longname
+		    && !strncmp (argv[from], standard_args[i].longname,
+				 thislen))
+		  {
+		    if (match == -1)
+		      match = i;
+		    else
+		      match = -2;
+		  }
+	      /* If we found exactly one match, use that.  */
+	      if (match >= 0)
+		{
+		  options[from]  = standard_args[match].nargs;
+		  priority[from] = standard_args[match].priority;
+		  /* If --OPTION=VALUE syntax is used,
+		     this option uses just one argv element.  */
+		  if (equals != 0)
+		    options[from] = 0;
+		  if (from + options[from] >= argc)
+		    fatal ("Option `%s' requires an argument\n", argv[from]);
+		  from += options[from];
+		}
+	    }
+	done: ;
+	}
+}
+/* Copy the arguments, in order of decreasing priority, to NEW_ARGV.  */
+new_argv[0] = argv[0];
+while (to < argc)
+{
+int best = -1;
+int best_priority = -9999;
+/* Find the highest priority remaining option.
+	 If several have equal priority, take the first of them.  */
+for (from = 1; from < argc; from++)
+	{
+	  if (argv[from] != 0 && priority[from] > best_priority)
+	    {
+	      best_priority = priority[from];
+	      best = from;
+	    }
+	  /* Skip option arguments--they are tied to the options.  */
+	  if (options[from] > 0)
+	    from += options[from];
+	}
+if (best < 0)
+	abort ();
+/* Copy the highest priority remaining option, with its args, to NEW_ARGV.  */
+new_argv[to++] = argv[best];
+for (i = 0; i < options[best]; i++)
+	new_argv[to++] = argv[best + i + 1];
+/* Clear out this option in ARGV.  */
+argv[best] = 0;
+for (i = 0; i < options[best]; i++)
+	argv[best + i + 1] = 0;
+}
+memcpy (argv, new_argv, sizeof (char *) * argc);
+xfree (new_argv);
+xfree (options);
+xfree (priority);
+}
+static JMP_BUF run_temacs_catch;
+static int run_temacs_argc;
+static char **run_temacs_argv;
+static char *run_temacs_args;
+static size_t run_temacs_argv_size;
+static size_t run_temacs_args_size;
+DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /*
+True if running temacs.  This means we are in the dumping stage.
+This is false during normal execution of the `xemacs' program, and
+becomes false once `run-emacs-from-temacs' is run.
+*/
+())
+{
+return run_temacs_argc >= 0 ? Qt : Qnil;
+}
+DEFUN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /*
+Do not call this.  It will reinitialize your XEmacs.  You'll be sorry.
+*/
+/* If this function is called from startup.el, it will be possible to run
+temacs as an editor using 'temacs -batch -l loadup.el run-temacs', instead
+of having to dump an emacs and then run that (when debugging emacs itself,
+this can be much faster)). [Actually, the speed difference isn't that
+much as long as your filesystem is local, and you don't end up with
+a dumped version in case you want to rerun it.  This function is most
+useful when used as part of the `make all-elc' command. --ben]
+This will "restart" emacs with the specified command-line arguments.
+Martin thinks this function is most useful when using debugging
+tools like Purify or tcov that get confused by XEmacs' dumping.  */
+(int nargs, Lisp_Object *args))
+{
+int ac;
+CONST Extbyte *wampum;
+int namesize;
+int total_len;
+Lisp_Object orig_invoc_name = Fcar (Vcommand_line_args);
+CONST Extbyte **wampum_all = alloca_array (CONST Extbyte *, nargs);
+int *wampum_all_len  = alloca_array (int, nargs);
+assert (!gc_in_progress);
+if (run_temacs_argc < 0)
+error ("I've lost my temacs-hood.");
+/* Need to convert the orig_invoc_name and all of the arguments
+to external format. */
+GET_STRING_EXT_DATA_ALLOCA (orig_invoc_name, FORMAT_OS, wampum,
+			      namesize);
+namesize++;
+for (ac = 0, total_len = namesize; ac < nargs; ac++)
+{
+CHECK_STRING (args[ac]);
+GET_STRING_EXT_DATA_ALLOCA (args[ac], FORMAT_OS,
+				  wampum_all[ac],
+				  wampum_all_len[ac]);
+wampum_all_len[ac]++;
+total_len += wampum_all_len[ac];
+}
+DO_REALLOC (run_temacs_args, run_temacs_args_size, total_len, char);
+DO_REALLOC (run_temacs_argv, run_temacs_argv_size, nargs+2, char *);
+memcpy (run_temacs_args, wampum, namesize);
+run_temacs_argv [0] = run_temacs_args;
+for (ac = 0; ac < nargs; ac++)
+{
+memcpy (run_temacs_args + namesize,
+	      wampum_all[ac], wampum_all_len[ac]);
+run_temacs_argv [ac + 1] = run_temacs_args + namesize;
+namesize += wampum_all_len[ac];
+}
+run_temacs_argv [nargs + 1] = 0;
+catchlist = NULL; /* Important!  Otherwise free_cons() calls in
+		       condition_case_unwind() may lead to GC death. */
+unbind_to (0, Qnil); /* this closes loadup.el */
+purify_flag = 0;
+run_temacs_argc = nargs + 1;
+#ifdef HEAP_IN_DATA
+report_sheap_usage (0);
+#endif
+LONGJMP (run_temacs_catch, 1);
+return Qnil; /* not reached; warning suppression */
+}
+/* ARGSUSED */
+int
+main (int argc, char **argv, char **envp)
+{
+int     volatile vol_argc = argc;
+char ** volatile vol_argv = argv;
+char ** volatile vol_envp = envp;
+/* This is hairy.  We need to compute where the XEmacs binary was invoked
+from because temacs initialization requires it to find the lisp
+directories.  The code that recomputes the path is guarded by the
+restarted flag.  There are three possible paths I've found so far
+through this:
+temacs -- When running temacs for basic build stuff, the first main_1
+will be the only one invoked.  It must compute the path else there
+will be a very ugly bomb in startup.el (can't find obvious location
+for doc-directory data-directory, etc.).
+temacs w/ run-temacs on the command line -- This is run to bytecompile
+all the out of date dumped lisp.  It will execute both of the main_1
+calls and the second one must not touch the first computation because
+argc/argv are hosed the second time through.
+xemacs -- Only the second main_1 is executed.  The invocation path must
+computed but this only matters when running in place or when running
+as a login shell.
+As a bonus for straightening this out, XEmacs can now be run in place
+as a login shell.  This never used to work.
+As another bonus, we can now guarantee that
+(concat invocation-directory invocation-name) contains the filename
+of the XEmacs binary we are running.  This can now be used in a
+definite test for out of date dumped files.  -slb */
+int restarted = 0;
+#ifdef QUANTIFY
+quantify_stop_recording_data ();
+quantify_clear_data ();
+#endif /* QUANTIFY */
+suppress_early_error_handler_backtrace = 0;
+lim_data = 0; /* force reinitialization of this variable */
+/* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */
+assert (sizeof (Lisp_Object) == sizeof (void *));
+#ifdef LINUX_SBRK_BUG
+sbrk (1);
+#endif
+if (!initialized)
+{
+#ifdef DOUG_LEA_MALLOC
+mallopt (M_MMAP_MAX, 0);
+#endif
+run_temacs_argc = 0;
+if (! SETJMP (run_temacs_catch))
+	{
+	  main_1 (vol_argc, vol_argv, vol_envp, 0);
+	}
+/* run-emacs-from-temacs called */
+restarted = 1;
+vol_argc = run_temacs_argc;
+vol_argv = run_temacs_argv;
+#ifdef _SCO_DS
+/* This makes absolutely no sense to anyone involved.  There are
+	 several people using this stuff.  We've compared versions on
+	 everything we can think of.  We can find no difference.
+	 However, on both my systems environ is a plain old global
+	 variable initialized to zero.  _environ is the one that
+	 contains pointers to the actual environment.
+	 Since we can't figure out the difference (and we're hours
+	 away from a release), this takes a very cowardly approach and
+	 is bracketed with both a system specific preprocessor test
+	 and a runtime "do you have this problem" test
+	 06/20/96 robertl@dgii.com */
+{
+	extern char *_environ;
+	if ((unsigned) environ == 0)
+	  environ=_environ;
+}
+#endif /* _SCO_DS */
+vol_envp = environ;
+}
+#ifdef RUN_TIME_REMAP
+else
+/* obviously no-one uses this because where it was before initialized was
+*always* true */
+run_time_remap (argv[0]);
+#endif
+#ifdef DOUG_LEA_MALLOC
+if (initialized && (malloc_state_ptr != NULL))
+{
+int rc = malloc_set_state (malloc_state_ptr);
+if (rc != 0)
+	{
+	  fprintf (stderr, "malloc_set_state failed, rc = %d\n", rc);
+	  abort ();
+	}
+#if 0
+free (malloc_state_ptr);
+#endif
+/* mmap works in glibc-2.1, glibc-2.0 (Non-Mule only) and Linux libc5 */
+#if (defined(__GLIBC__) && __GLIBC_MINOR__ >= 1) || \
+defined(_NO_MALLOC_WARNING_) || \
+(defined(__GLIBC__) && __GLIBC_MINOR__ < 1 && !defined(MULE)) || \
+defined(DEBUG_DOUG_LEA_MALLOC)
+mallopt (M_MMAP_MAX, 64);
+#endif
+#ifdef REL_ALLOC
+r_alloc_reinit ();
+#endif
+}
+#endif /* DOUG_LEA_MALLOC */
+run_temacs_argc = -1;
+main_1 (vol_argc, vol_argv, vol_envp, restarted);
+return 0; /* unreached */
+}
+/* Dumping apparently isn't supported by versions of GCC >= 2.8. */
+/* The following needs conditionalization on whether either XEmacs or */
+/* various system shared libraries have been built and linked with */
+/* GCC >= 2.8.  -slb */
+#if defined(GNU_MALLOC)
+static void
+voodoo_free_hook (void *mem)
+{
+/* Disable all calls to free() when XEmacs is exiting and it doesn't */
+/* matter. */
+__free_hook =
+#ifdef __GNUC__ /* prototype of __free_hook varies with glibc version */
+(__typeof__ (__free_hook))
+#endif
+voodoo_free_hook;
+}
+#endif /* GNU_MALLOC */
+DEFUN ("kill-emacs", Fkill_emacs, 0, 1, "P", /*
+Exit the XEmacs job and kill it.  Ask for confirmation, without argument.
+If ARG is an integer, return ARG as the exit program code.
+If ARG is a string, stuff it as keyboard input.
+The value of `kill-emacs-hook', if not void,
+is a list of functions (of no args),
+all of which are called before XEmacs is actually killed.
+*/
+(arg))
+{
+/* This function can GC */
+struct gcpro gcpro1;
+GCPRO1 (arg);
+if (feof (stdin))
+arg = Qt;
+if (!preparing_for_armageddon && !noninteractive)
+run_hook (Qkill_emacs_hook);
+/* make sure no quitting from now on!! */
+dont_check_for_quit = 1;
+Vinhibit_quit = Qt;
+if (!preparing_for_armageddon)
+{
+Lisp_Object concons, nextcons;
+/* Normally, go ahead and delete all the consoles now.
+	 Some unmentionably lame window systems (MS Wwwww...... eek,
+	 I can't even say it) don't properly clean up after themselves,
+	 and even for those that do, it might be cleaner this way.
+	 If we're going down, however, we don't do this (might
+	 be too dangerous), and if we get a crash somewhere within
+	 this loop, we'll still autosave and won't try this again. */
+LIST_LOOP_DELETING(concons, nextcons, Vconsole_list)
+	{
+	  /* There is very little point in deleting the stream console.
+	     It uses stdio, which should flush any buffered output and
+	     something can only go wrong. -slb */
+	  /* I changed my mind.  There's a stupid hack in close to add
+	     a trailing newline. */
+	  /*if (!CONSOLE_STREAM_P (XCONSOLE (XCAR (concons))))*/
+	    delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
+	}
+}
+UNGCPRO;
+shut_down_emacs (0, STRINGP (arg) ? arg : Qnil);
+#if defined(GNU_MALLOC)
+__free_hook =
+#ifdef __GNUC__ /* prototype of __free_hook varies with glibc version */
+(__typeof__ (__free_hook))
+#endif
+voodoo_free_hook;
+#endif
+exit (INTP (arg) ? XINT (arg) : 0);
+/* NOTREACHED */
+return Qnil; /* I'm sick of the compiler warning */
+}
+/* Perform an orderly shutdown of XEmacs.  Autosave any modified
+buffers, kill any child processes, clean up the terminal modes (if
+we're in the foreground), and other stuff like that.  Don't perform
+any redisplay; this may be called when XEmacs is shutting down in
+the background, or after its X connection has died.
+If SIG is a signal number, print a message for it.
+This is called by fatal signal handlers, X protocol error handlers,
+and Fkill_emacs.  */
+static void
+shut_down_emacs (int sig, Lisp_Object stuff)
+{
+/* This function can GC */
+/* Prevent running of hooks and other non-essential stuff
+from now on.  */
+preparing_for_armageddon = 1;
+/* In case frames or windows are screwed up, avoid assertion
+failures here */
+Vinhibit_quit = Qt;
+#ifdef QUANTIFY
+quantify_stop_recording_data ();
+#endif /* QUANTIFY */
+#if 0
+/* This is absolutely the most important thing to do, so make sure
+we do it now, before anything else.  We might have crashed and
+be in a weird inconsistent state, and potentially anything could
+set off another protection fault and cause us to bail out
+immediately. */
+/* I'm not removing the code entirely, yet.  We have run up against
+a spate of problems in diagnosing crashes due to crashes within
+crashes.  It has very definitely been determined that code called
+during auto-saving cannot work if XEmacs crashed inside of GC.
+We already auto-save on an itimer so there cannot be too much
+unsaved stuff around, and if we get better crash reports we might
+be able to get more problems fixed so I'm disabling this.  -slb */
+Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
+#endif
+fflush (stdout);
+reset_all_consoles ();
+if (sig && sig != SIGTERM)
+{
+stderr_out ("\nFatal error (%d).\n", sig);
+stderr_out
+	("Your files have been auto-saved.\n"
+	 "Use `M-x recover-session' to recover them.\n"
+	 "\n"
+"If you have access to the PROBLEMS file that came with your\n"
+"version of XEmacs, please check to see if your crash is described\n"
+"there, as there may be a workaround available.\n"
+#ifdef INFODOCK
+	 "Otherwise, please report this bug by selecting `Report-Bug'\n"
+"in the InfoDock menu.\n"
+#else
+	 "Otherwise, please report this bug by running the send-pr\n"
+"script included with XEmacs, or selecting `Send Bug Report'\n"
+"from the help menu.\n"
+	 "As a last resort send ordinary email to `crashes@xemacs.org'.\n"
+#endif
+	 "*MAKE SURE* to include the information in the command\n"
+	 "M-x describe-installation.\n"
+	 "\n"
+	 "If at all possible, *please* try to obtain a C stack backtrace;\n"
+	 "it will help us immensely in determining what went wrong.\n"
+	 "To do this, locate the core file that was produced as a result\n"
+	 "of this crash (it's usually called `core' and is located in the\n"
+	 "directory in which you started the editor, or maybe in your home\n"
+	 "directory), and type\n"
+	 "\n"
+	 "  gdb ");
+{
+	CONST char *name;
+	char *dir = 0;
+	/* Now try to determine the actual path to the executable,
+	   to try to make the backtrace-determination process as foolproof
+	   as possible. */
+	if (STRINGP (Vinvocation_name))
+	  name = (char *) XSTRING_DATA (Vinvocation_name);
+	else
+	  name = "xemacs";
+	if (STRINGP (Vinvocation_directory))
+	  dir = (char *) XSTRING_DATA (Vinvocation_directory);
+	if (!dir || dir[0] != '/')
+	  stderr_out ("`which %s`", name);
+	else if (dir[strlen (dir) - 1] != '/')
+	  stderr_out ("%s/%s", dir, name);
+	else
+	  stderr_out ("%s%s", dir, name);
+}
+stderr_out
+	(" core\n\n"
+	 "then type `where' when the debugger prompt comes up.\n"
+	 "(If you don't have GDB on your system, you might have DBX,\n"
+	 "or XDB, or SDB.  A similar procedure should work for all of\n"
+	 "these.  Ask your system administrator if you need more help.)\n");
+}
+stuff_buffered_input (stuff);
+kill_buffer_processes (Qnil);
+#ifdef CLASH_DETECTION
+unlock_all_files ();
+#endif
+#ifdef TOOLTALK
+tt_session_quit (tt_default_session ());
+#if 0
+/* The following crashes when built on X11R5 and run on X11R6 */
+tt_close ();
+#endif
+#endif /* TOOLTALK */
+}
+#ifndef CANNOT_DUMP
+/* Nothing like this can be implemented on an Apollo.
+What a loss!  */
+extern char my_edata[];
+#ifdef HAVE_SHM
+DEFUN ("dump-emacs-data", Fdump_emacs_data, 1, 1, 0, /*
+Dump current state of XEmacs into data file FILENAME.
+This function exists on systems that use HAVE_SHM.
+*/
+(intoname))
+{
+/* This function can GC */
+int opurify;
+struct gcpro gcpro1;
+GCPRO1 (intoname);
+CHECK_STRING (intoname);
+intoname = Fexpand_file_name (intoname, Qnil);
+opurify = purify_flag;
+purify_flag = 0;
+fflush (stderr);
+fflush (stdout);
+disksave_object_finalization ();
+release_breathing_space ();
+/* Tell malloc where start of impure now is */
+/* Also arrange for warnings when nearly out of space.  */
+#ifndef SYSTEM_MALLOC
+memory_warnings (my_edata, malloc_warning);
+#endif
+UNGCPRO;
+map_out_data (XSTRING_DATA (intoname));
+purify_flag = opurify;
+return Qnil;
+}
+#else /* not HAVE_SHM */
+extern void disable_free_hook (void);
+DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /*
+Dump current state of XEmacs into executable file FILENAME.
+Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
+This is used in the file `loadup.el' when building XEmacs.
+Remember to set `command-line-processed' to nil before dumping
+if you want the dumped XEmacs to process its command line
+and announce itself normally when it is run.
+*/
+(intoname, symname))
+{
+/* This function can GC */
+struct gcpro gcpro1, gcpro2;
+int opurify;
+GCPRO2 (intoname, symname);
+#ifdef FREE_CHECKING
+Freally_free (Qnil);
+/* When we're dumping, we can't use the debugging free() */
+disable_free_hook ();
+#endif
+CHECK_STRING (intoname);
+intoname = Fexpand_file_name (intoname, Qnil);
+if (!NILP (symname))
+{
+CHECK_STRING (symname);
+if (XSTRING_LENGTH (symname) > 0)
+	symname = Fexpand_file_name (symname, Qnil);
+else
+	symname = Qnil;
+}
+opurify = purify_flag;
+purify_flag = 0;
+#ifdef HEAP_IN_DATA
+report_sheap_usage (1);
+#endif
+clear_message ();
+fflush (stderr);
+fflush (stdout);
+disksave_object_finalization ();
+release_breathing_space ();
+/* Tell malloc where start of impure now is */
+/* Also arrange for warnings when nearly out of space.  */
+#ifndef SYSTEM_MALLOC
+memory_warnings (my_edata, malloc_warning);
+#endif
+UNGCPRO;
+#if defined (MSDOS) && defined (EMX)
+{
+int fd = open ((char *) XSTRING_DATA (intoname),
+O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE);
+if (!fd) {
+error ("Failure operating on %s", XSTRING_DATA (intoname));
+} else {
+_core (fd);
+close (fd);
+}
+}
+#else /* not MSDOS and EMX */
+{
+char *intoname_ext;
+char *symname_ext;
+GET_C_STRING_FILENAME_DATA_ALLOCA (intoname, intoname_ext);
+if (STRINGP (symname))
+GET_C_STRING_FILENAME_DATA_ALLOCA (symname, symname_ext);
+else
+symname_ext = 0;
+garbage_collect_1 ();
+#ifdef PDUMP
+pdump ();
+#else
+#ifdef DOUG_LEA_MALLOC
+malloc_state_ptr = malloc_get_state ();
+#endif
+/* here we break our rule that the filename conversion should
+be performed at the actual time that the system call is made.
+It's a whole lot easier to do the conversion here than to
+modify all the unexec routines to ensure that filename
+conversion is applied everywhere.  Don't worry about memory
+leakage because this call only happens once. */
+unexec (intoname_ext, symname_ext, (uintptr_t) my_edata, 0, 0);
+#ifdef DOUG_LEA_MALLOC
+free (malloc_state_ptr);
+#endif
+#endif /* not PDUMP */
+}
+#endif /* not MSDOS and EMX */
+purify_flag = opurify;
+return Qnil;
+}
+#endif /* not HAVE_SHM */
+#endif /* not CANNOT_DUMP */
+#ifndef SEPCHAR
+#define SEPCHAR ':'
+#endif
+/* Split STRING into a list of substrings.  The substrings are the
+parts of original STRING separated by SEPCHAR.  */
+static Lisp_Object
+split_string_by_emchar_1 (CONST Bufbyte *string, Bytecount size,
+			  Emchar sepchar)
+{
+Lisp_Object result = Qnil;
+CONST Bufbyte *end = string + size;
+while (1)
+{
+CONST Bufbyte *p = string;
+while (p < end)
+	{
+	  if (charptr_emchar (p) == sepchar)
+	    break;
+	  INC_CHARPTR (p);
+	}
+result = Fcons (make_string (string, p - string), result);
+if (p < end)
+	{
+	  string = p;
+	  INC_CHARPTR (string);	/* skip sepchar */
+	}
+else
+	break;
+}
+return Fnreverse (result);
+}
+/* The same as the above, except PATH is an external C string (it is
+converted as FORMAT_FILENAME), and sepchar is hardcoded to SEPCHAR
+(':' or whatever).  */
+Lisp_Object
+decode_path (CONST char *path)
+{
+int len;
+Bufbyte *newpath;
+if (!path)
+return Qnil;
+GET_C_CHARPTR_INT_FILENAME_DATA_ALLOCA (path, newpath);
+len = strlen ((const char *) newpath);
+/* #### Does this make sense?  It certainly does for
+decode_env_path(), but it looks dubious here.  Does any code
+depend on decode_path("") returning nil instead of an empty
+string?  */
+if (!len)
+return Qnil;
+return split_string_by_emchar_1 (newpath, (Bytecount)len, SEPCHAR);
+}
+Lisp_Object
+decode_env_path (CONST char *evarname, CONST char *default_)
+{
+CONST char *path = 0;
+if (evarname)
+path = egetenv (evarname);
+if (!path)
+path = default_;
+return decode_path (path);
+}
+/* Ben thinks this function should not exist or be exported to Lisp.
+We use it to define split-path-string in subr.el (not!).  */
+DEFUN ("split-string-by-char", Fsplit_string_by_char, 1, 2, 0, /*
+Split STRING into a list of substrings originally separated by SEPCHAR.
+*/
+(string, sepchar))
+{
+CHECK_STRING (string);
+CHECK_CHAR (sepchar);
+return split_string_by_emchar_1 (XSTRING_DATA (string),
+				   XSTRING_LENGTH (string),
+				   XCHAR (sepchar));
+}
+/* #### This was supposed to be in subr.el, but is used VERY early in
+the bootstrap process, so it goes here.  Damn.  */
+DEFUN ("split-path", Fsplit_path, 1, 1, 0, /*
+Explode a search path into a list of strings.
+The path components are separated with the characters specified
+with `path-separator'.
+*/
+(path))
+{
+CHECK_STRING (path);
+while (!STRINGP (Vpath_separator)
+	 || (XSTRING_CHAR_LENGTH (Vpath_separator) != 1))
+Vpath_separator = signal_simple_continuable_error
+("`path-separator' should be set to a single-character string",
+Vpath_separator);
+return (split_string_by_emchar_1
+	  (XSTRING_DATA (path), XSTRING_LENGTH (path),
+	   charptr_emchar (XSTRING_DATA (Vpath_separator))));
+}
+DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /*
+Non-nil return value means XEmacs is running without interactive terminal.
+*/
+())
+{
+return noninteractive ? Qt : Qnil;
+}
+/* This flag is useful to define if you're under a debugger; this way, you
+can put a breakpoint of assert_failed() and debug multiple problems
+in one session without having to recompile. */
+/* #define ASSERTIONS_DONT_ABORT */
+#ifdef USE_ASSERTIONS
+/* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
+DOESNT_RETURN
+assert_failed (CONST char *file, int line, CONST char *expr)
+{
+stderr_out ("Fatal error: assertion failed, file %s, line %d, %s\n",
+	      file, line, expr);
+#undef abort	/* avoid infinite #define loop... */
+#if defined (WINDOWSNT) && defined (DEBUG_XEMACS)
+DebugBreak ();
+#elif !defined (ASSERTIONS_DONT_ABORT)
+abort ();
+#endif
+}
+#endif /* USE_ASSERTIONS */
+#ifdef QUANTIFY
+DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data,
+0, 0, "", /*
+Start recording Quantify data.
+*/
+())
+{
+quantify_start_recording_data ();
+return Qnil;
+}
+DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data,
+0, 0, "", /*
+Stop recording Quantify data.
+*/
+())
+{
+quantify_stop_recording_data ();
+return Qnil;
+}
+DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, "", /*
+Clear all Quantify data.
+*/
+())
+{
+quantify_clear_data ();
+return Qnil;
+}
+#endif /* QUANTIFY */
+void
+syms_of_emacs (void)
+{
+#ifndef CANNOT_DUMP
+#ifdef HAVE_SHM
+DEFSUBR (Fdump_emacs_data);
+#else
+DEFSUBR (Fdump_emacs);
+#endif
+#endif /* !CANNOT_DUMP */
+DEFSUBR (Frun_emacs_from_temacs);
+DEFSUBR (Frunning_temacs_p);
+DEFSUBR (Finvocation_name);
+DEFSUBR (Finvocation_directory);
+DEFSUBR (Fkill_emacs);
+DEFSUBR (Fnoninteractive);
+#ifdef QUANTIFY
+DEFSUBR (Fquantify_start_recording_data);
+DEFSUBR (Fquantify_stop_recording_data);
+DEFSUBR (Fquantify_clear_data);
+#endif /* QUANTIFY */
+DEFSUBR (Fsplit_string_by_char);
+DEFSUBR (Fsplit_path);	/* #### */
+defsymbol (&Qkill_emacs_hook, "kill-emacs-hook");
+defsymbol (&Qsave_buffers_kill_emacs, "save-buffers-kill-emacs");
+}
+void
+vars_of_emacs (void)
+{
+DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
+	       &suppress_early_error_handler_backtrace /*
+Non-nil means early error handler shouldn't print a backtrace.
+*/ );
+DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
+Args passed by shell to XEmacs, as a list of strings.
+*/ );
+DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
+The program name that was used to run XEmacs.
+Any directory names are omitted.
+*/ );
+DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
+The directory in which the XEmacs executable was found, to run it.
+The value is simply the program name if that directory's name is not known.
+*/ );
+DEFVAR_LISP ("invocation-path", &Vinvocation_path /*
+The path in which the XEmacs executable was found, to run it.
+The value is simply the value of environment variable PATH on startup
+if XEmacs was found there.
+*/ );
+#if 0 /* FSFmacs */
+xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory,
+"A directory within which to look for the `lib-src' and `etc' directories.\n"
+"This is non-nil when we can't find those directories in their standard\n"
+"installed locations, but we can find them\n"
+"near where the XEmacs executable was found.");
+#endif
+DEFVAR_LISP ("system-type", &Vsystem_type /*
+Symbol indicating type of operating system you are using.
+*/ );
+Vsystem_type = intern (SYSTEM_TYPE);
+Fprovide (intern(SYSTEM_TYPE));
+#ifndef EMACS_CONFIGURATION
+# define EMACS_CONFIGURATION "UNKNOWN"
+#endif
+DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
+String naming the configuration XEmacs was built for.
+*/ );
+Vsystem_configuration = build_string (EMACS_CONFIGURATION);
+#ifndef EMACS_CONFIG_OPTIONS
+# define EMACS_CONFIG_OPTIONS "UNKNOWN"
+#endif
+DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options /*
+String containing the configuration options XEmacs was built with.
+*/ );
+Vsystem_configuration_options = build_string (EMACS_CONFIG_OPTIONS);
+DEFVAR_LISP ("emacs-major-version", &Vemacs_major_version /*
+Major version number of this version of Emacs, as an integer.
+Warning: this variable did not exist in Emacs versions earlier than:
+FSF Emacs:   19.23
+XEmacs:      19.10
+*/ );
+Vemacs_major_version = make_int (EMACS_MAJOR_VERSION);
+DEFVAR_LISP ("emacs-minor-version", &Vemacs_minor_version /*
+Minor version number of this version of Emacs, as an integer.
+Warning: this variable did not exist in Emacs versions earlier than:
+FSF Emacs:   19.23
+XEmacs:      19.10
+*/ );
+Vemacs_minor_version = make_int (EMACS_MINOR_VERSION);
+DEFVAR_LISP ("emacs-patch-level", &Vemacs_patch_level /*
+The patch level of this version of Emacs, as an integer.
+The value is non-nil if this version of XEmacs is part of a series of
+stable XEmacsen, but has bug fixes applied.
+Warning: this variable does not exist in FSF Emacs or in XEmacs versions
+earlier than 21.1.1
+*/ );
+#ifdef EMACS_PATCH_LEVEL
+Vemacs_patch_level = make_int (EMACS_PATCH_LEVEL);
+#else
+Vemacs_patch_level = Qnil;
+#endif
+DEFVAR_LISP ("emacs-beta-version", &Vemacs_beta_version /*
+Beta number of this version of Emacs, as an integer.
+The value is nil if this is an officially released version of XEmacs.
+Warning: this variable does not exist in FSF Emacs or in XEmacs versions
+earlier than 20.3.
+*/ );
+#ifdef EMACS_BETA_VERSION
+Vemacs_beta_version = make_int (EMACS_BETA_VERSION);
+#else
+Vemacs_beta_version = Qnil;
+#endif
+#ifdef INFODOCK
+DEFVAR_LISP ("infodock-major-version", &Vinfodock_major_version /*
+Major version number of this InfoDock release.
+*/ );
+Vinfodock_major_version = make_int (INFODOCK_MAJOR_VERSION);
+DEFVAR_LISP ("infodock-minor-version", &Vinfodock_minor_version /*
+Minor version number of this InfoDock release.
+*/ );
+Vinfodock_minor_version = make_int (INFODOCK_MINOR_VERSION);
+DEFVAR_LISP ("infodock-build-version", &Vinfodock_build_version /*
+Build version of this InfoDock release.
+*/ );
+Vinfodock_build_version = make_int (INFODOCK_BUILD_VERSION);
+#endif
+DEFVAR_LISP ("xemacs-codename", &Vxemacs_codename /*
+Codename of this version of Emacs (a string).
+*/ );
+#ifndef XEMACS_CODENAME
+#define XEMACS_CODENAME "Noname"
+#endif
+Vxemacs_codename = build_string (XEMACS_CODENAME);
+DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
+Non-nil means XEmacs is running without interactive terminal.
+*/ );
+DEFVAR_BOOL ("inhibit-early-packages", &inhibit_early_packages /*
+Set to non-nil when the early packages should not be respected at startup.
+*/ );
+DEFVAR_BOOL ("inhibit-autoloads", &inhibit_autoloads /*
+Set to non-nil when autoloads should not be loaded at startup.
+*/ );
+DEFVAR_BOOL ("debug-paths", &debug_paths /*
+Set to non-nil when debug information about paths should be printed.
+*/ );
+DEFVAR_BOOL ("inhibit-site-lisp", &inhibit_site_lisp /*
+Set to non-nil when the site-lisp should not be searched at startup.
+*/ );
+#ifdef INHIBIT_SITE_LISP
+inhibit_site_lisp = 1;
+#endif
+DEFVAR_BOOL ("inhibit-site-modules", &inhibit_site_modules /*
+Set to non-nil when site-modules should not be searched at startup.
+*/ );
+#ifdef INHIBIT_SITE_MODULES
+inhibit_site_modules = 1;
+#endif
+DEFVAR_INT ("emacs-priority", &emacs_priority /*
+Priority for XEmacs to run at.
+This value is effective only if set before XEmacs is dumped,
+and only if the XEmacs executable is installed with setuid to permit
+it to change priority.  (XEmacs sets its uid back to the real uid.)
+Currently, you need to define SET_EMACS_PRIORITY in `config.h'
+before you compile XEmacs, to enable the code for this feature.
+*/ );
+emacs_priority = 0;
+DEFVAR_CONST_LISP ("internal-error-checking", &Vinternal_error_checking /*
+Internal error checking built-in into this instance of XEmacs.
+This is a list of symbols, initialized at build-time.  Legal symbols
+are:
+extents		- check extents prior to each extent change;
+typecheck	- check types strictly, aborting in case of error;
+malloc		- check operation of malloc;
+gc		- check garbage collection;
+bufpos		- check buffer positions.
+*/ );
+Vinternal_error_checking = Qnil;
+#ifdef ERROR_CHECK_EXTENTS
+Vinternal_error_checking = Fcons (intern ("extents"),
+				    Vinternal_error_checking);
+#endif
+#ifdef ERROR_CHECK_TYPECHECK
+Vinternal_error_checking = Fcons (intern ("typecheck"),
+				    Vinternal_error_checking);
+#endif
+#ifdef ERROR_CHECK_MALLOC
+Vinternal_error_checking = Fcons (intern ("malloc"),
+				    Vinternal_error_checking);
+#endif
+#ifdef ERROR_CHECK_GC
+Vinternal_error_checking = Fcons (intern ("gc"),
+				    Vinternal_error_checking);
+#endif
+#ifdef ERROR_CHECK_BUFPOS
+Vinternal_error_checking = Fcons (intern ("bufpos"),
+				    Vinternal_error_checking);
+#endif
+DEFVAR_LISP ("path-separator", &Vpath_separator /*
+The directory separator in search paths, as a string.
+*/ );
+{
+char c = SEPCHAR;
+Vpath_separator = make_string ((Bufbyte *)&c, 1);
+}
+}
+void
+complex_vars_of_emacs (void)
+{
+/* This is all related to path searching. */
+DEFVAR_LISP ("emacs-program-name", &Vemacs_program_name /*
+*Name of the Emacs variant.
+For example, this may be \"xemacs\" or \"infodock\".
+This is mainly meant for use in path searching.
+*/ );
+Vemacs_program_name = build_string ((char *) PATH_PROGNAME);
+DEFVAR_LISP ("emacs-program-version", &Vemacs_program_version /*
+*Version of the Emacs variant.
+This typically has the form XX.XX[-bXX].
+This is mainly meant for use in path searching.
+*/ );
+Vemacs_program_version = build_string ((char *) PATH_VERSION);
+DEFVAR_LISP ("exec-path", &Vexec_path /*
+*List of directories to search programs to run in subprocesses.
+Each element is a string (directory name) or nil (try default directory).
+*/ );
+Vexec_path = Qnil;
+DEFVAR_LISP ("exec-directory", &Vexec_directory /*
+*Directory of architecture-dependent files that come with XEmacs,
+especially executable programs intended for XEmacs to invoke.
+*/ );
+Vexec_directory = Qnil;
+DEFVAR_LISP ("configure-exec-directory", &Vconfigure_exec_directory /*
+For internal use by the build procedure only.
+configure's idea of what EXEC-DIRECTORY will be.
+*/ );
+#ifdef PATH_EXEC
+Vconfigure_exec_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_EXEC));
+#else
+Vconfigure_exec_directory = Qnil;
+#endif
+DEFVAR_LISP ("lisp-directory", &Vlisp_directory /*
+*Directory of core Lisp files that come with XEmacs.
+*/ );
+Vlisp_directory = Qnil;
+DEFVAR_LISP ("configure-lisp-directory", &Vconfigure_lisp_directory /*
+For internal use by the build procedure only.
+configure's idea of what LISP-DIRECTORY will be.
+*/ );
+#ifdef PATH_LOADSEARCH
+Vconfigure_lisp_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_LOADSEARCH));
+#else
+Vconfigure_lisp_directory = Qnil;
+#endif
+DEFVAR_LISP ("module-directory", &Vmodule_directory /*
+*Directory of core dynamic modules that come with XEmacs.
+*/ );
+Vmodule_directory = Qnil;
+DEFVAR_LISP ("configure-module-directory", &Vconfigure_module_directory /*
+For internal use by the build procedure only.
+configure's idea of what MODULE-DIRECTORY will be.
+*/ );
+#ifdef PATH_MODULESEARCH
+Vconfigure_module_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_MODULESEARCH));
+#else
+Vconfigure_module_directory = Qnil;
+#endif
+DEFVAR_LISP ("configure-package-path", &Vconfigure_package_path /*
+For internal use by the build procedure only.
+configure's idea of what the package path will be.
+*/ );
+#ifdef PATH_PACKAGEPATH
+Vconfigure_package_path = decode_path (PATH_PACKAGEPATH);
+#else
+Vconfigure_package_path = Qnil;
+#endif
+DEFVAR_LISP ("data-directory", &Vdata_directory /*
+*Directory of architecture-independent files that come with XEmacs,
+intended for XEmacs to use.
+Use of this variable in new code is almost never correct.  See the
+function `locate-data-directory' and the variable `data-directory-list'.
+*/ );
+Vdata_directory = Qnil;
+DEFVAR_LISP ("configure-data-directory", &Vconfigure_data_directory /*
+For internal use by the build procedure only.
+configure's idea of what DATA-DIRECTORY will be.
+*/ );
+#ifdef PATH_DATA
+Vconfigure_data_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_DATA));
+#else
+Vconfigure_data_directory = Qnil;
+#endif
+DEFVAR_LISP ("data-directory-list", &Vdata_directory_list /*
+*List of directories of architecture-independent files that come with XEmacs
+or were installed as packages, and are intended for XEmacs to use.
+*/ );
+Vdata_directory_list = Qnil;
+#ifdef CLASH_DETECTION
+DEFVAR_LISP ("configure-lock-directory", &Vconfigure_lock_directory /*
+For internal use by the build procedure only.
+configure's idea of what LOCK-DIRECTORY will be.
+*/ );
+#ifdef PATH_LOCK
+Vconfigure_lock_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_LOCK));
+#else
+Vconfigure_lock_directory = Qnil;
+#endif
+#endif /* CLASH_DETECTION */
+DEFVAR_LISP ("site-directory", &Vsite_directory /*
+*Directory of site-specific Lisp files that come with XEmacs.
+*/ );
+Vsite_directory = Qnil;
+DEFVAR_LISP ("configure-site-directory", &Vconfigure_site_directory /*
+For internal use by the build procedure only.
+configure's idea of what SITE-DIRECTORY will be.
+*/ );
+#ifdef PATH_SITE
+Vconfigure_site_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_SITE));
+#else
+Vconfigure_site_directory = Qnil;
+#endif
+DEFVAR_LISP ("site-module-directory", &Vsite_module_directory /*
+*Directory of site-specific loadable modules that come with XEmacs.
+*/ );
+Vsite_module_directory = Qnil;
+DEFVAR_LISP ("configure-site-module-directory", &Vconfigure_site_module_directory /*
+For internal use by the build procedure only.
+configure's idea of what SITE-DIRECTORY will be.
+*/ );
+#ifdef PATH_SITE_MODULES
+Vconfigure_site_module_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_SITE_MODULES));
+#else
+Vconfigure_site_module_directory = Qnil;
+#endif
+DEFVAR_LISP ("doc-directory", &Vdoc_directory /*
+*Directory containing the DOC file that comes with XEmacs.
+This is usually the same as exec-directory.
+*/ );
+Vdoc_directory = Qnil;
+DEFVAR_LISP ("configure-doc-directory", &Vconfigure_doc_directory /*
+For internal use by the build procedure only.
+configure's idea of what DOC-DIRECTORY will be.
+*/ );
+#ifdef PATH_DOC
+Vconfigure_doc_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_DOC));
+#else
+Vconfigure_doc_directory = Qnil;
+#endif
+DEFVAR_LISP ("configure-exec-prefix-directory", &Vconfigure_exec_prefix_directory /*
+For internal use by the build procedure only.
+configure's idea of what EXEC-PREFIX-DIRECTORY will be.
+*/ );
+#ifdef PATH_EXEC_PREFIX
+Vconfigure_exec_prefix_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_EXEC_PREFIX));
+#else
+Vconfigure_exec_prefix_directory = Qnil;
+#endif
+DEFVAR_LISP ("configure-prefix-directory", &Vconfigure_prefix_directory /*
+For internal use by the build procedure only.
+configure's idea of what PREFIX-DIRECTORY will be.
+*/ );
+#ifdef PATH_PREFIX
+Vconfigure_prefix_directory = Ffile_name_as_directory
+(build_string ((char *) PATH_PREFIX));
+#else
+Vconfigure_prefix_directory = Qnil;
+#endif
+DEFVAR_LISP ("configure-info-directory", &Vconfigure_info_directory /*
+For internal use by the build procedure only.
+This is the name of the directory in which the build procedure installed
+Emacs's info files; the default value for Info-default-directory-list
+includes this.
+*/ );
+#ifdef PATH_INFO
+Vconfigure_info_directory =
+Ffile_name_as_directory (build_string (PATH_INFO));
+#else
+Vconfigure_info_directory = Qnil;
+#endif
+DEFVAR_LISP ("configure-info-path", &Vconfigure_info_path /*
+The configured initial path for info documentation.
+*/ );
+#ifdef PATH_INFOPATH
+Vconfigure_info_path = decode_path (PATH_INFOPATH);
+#else
+Vconfigure_info_path = Qnil;
+#endif
+}
+#if defined(__sgi) && !defined(PDUMP)
+/* This is so tremendously ugly I'd puke. But then, it works.
+* The target is to override the static constructor from the
+* libiflPNG.so library which is maskerading as libz, and
+* cores on us when re-started from the dumped executable.
+* This will have to go for 21.1  -- OG.
+*/
+void __sti__iflPNGFile_c___(void);
+void __sti__iflPNGFile_c___()
+{
+}
+#endif

Mercurial > hg > xemacs-beta

comparison src/emacs.c @ 428:3ecd8885ac67 r21-2-22