Remove x11vnc subdir.

The new x11vnc repo is at https://github.com/LibVNC/x11vnc.

1 files changed, 0 insertions, 1930 deletions

diff --git a/x11vnc/misc/Xdummy b/x11vnc/misc/Xdummy
deleted file mode 100755
index 638a7b3..0000000
--- a/x11vnc/misc/Xdummy
+++ /dev/null
@@ -1,1930 +0,0 @@
-#!/bin/sh
-# ----------------------------------------------------------------------
-#    Copyright (C) 2005-2010 Karl J. Runge <runge@karlrunge.com> 
-#    All rights reserved.
-# 
-# This file is part of Xdummy.
-# 
-# Xdummy 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 of the License, or (at
-# your option) any later version.
-# 
-# Xdummy 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 Xdummy; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA
-# or see <http://www.gnu.org/licenses/>.
-# ----------------------------------------------------------------------
-# 
-# 
-# Xdummy: an LD_PRELOAD hack to run a stock Xorg(1) or XFree86(1) server
-# with the "dummy" video driver to make it avoid Linux VT switching, etc.
-#
-# Run "Xdummy -help" for more info.
-#
-install=""
-uninstall=""
-runit=1
-prconf=""
-notweak=""
-root=""
-nosudo=""
-xserver=""
-geom=""
-nomodelines=""
-depth=""
-debug=""
-strace=""
-cmdline_config=""
-
-PATH=$PATH:/bin:/usr/bin
-export PATH
-
-program=`basename "$0"`
-
-help () {
-	${PAGER:-more} << END
-$program:
-
-    A hack to run a stock Xorg(1) or XFree86(1) X server with the "dummy"
-    (RAM-only framebuffer) video driver such that it AVOIDS the Linux VT
-    switching, opening device files in /dev, keyboard and mouse conflicts,
-    and other problems associated with the normal use of "dummy".
-
-    In other words, it tries to make Xorg/XFree86 with the "dummy"
-    device driver act more like Xvfb(1).
-
-    The primary motivation for the Xdummy script is to provide a virtual X
-    server for x11vnc but with more features than Xvfb (or Xvnc); however
-    it could be used for other reasons (e.g. better automated testing
-    than with Xvfb.)  One nice thing is the dummy server supports RANDR
-    dynamic resizing while Xvfb does not.
-
-    So, for example, x11vnc+Xdummy terminal services are a little better
-    than x11vnc+Xvfb.
-
-    To achieve this, while running the real Xserver $program intercepts
-    system and library calls via the LD_PRELOAD method and modifies
-    the behavior to make it work correctly (e.g. avoid the VT stuff.)
-    LD_PRELOAD tricks are usually "clever hacks" and so might not work
-    in all situations or break when something changes.
-
-    WARNING: Take care in using Xdummy, although it never has it is
-    possible that it could damage hardware.  One can use the -prconf
-    option to have it print out the xorg.conf config that it would use
-    and then inspect it carefully before actually using it.
-
-    This program no longer needs to be run as root as of 12/2009.
-    However, if there are problems for certain situations (usually older
-    servers) it may perform better if run as root (use the -root option.)
-    When running as root remember the previous paragraph and that Xdummy
-    comes without any warranty.
-
-    gcc/cc and other build tools are required for this script to be able
-    to compile the LD_PRELOAD shared object.  Be sure they are installed
-    on the system.  See -install and -uninstall described below.
-
-    Your Linux distribution may not install the dummy driver by default,
-    e.g:
-
-        /usr/lib/xorg/modules/drivers/dummy_drv.so
-    
-    some have it in a package named xserver-xorg-video-dummy you that
-    need to install.
-
-Usage:
-
-	$program <${program}-args> <Xserver-args>
-
-	(actually, the arguments can be supplied in any order.)
-
-Examples:
-
-	$program -install
-
-	$program :1
-
-	$program -debug :1
-
-	$program -tmpdir ~/mytmp :1 -nolisten tcp
-
-startx example:
-
-	startx -e bash -- $program :2 -depth 16
-
-	(if startx needs to be run as root, you can su(1) to a normal
-	user in the bash shell and then launch ~/.xinitrc or ~/.xsession,
-	gnome-session, startkde, startxfce4, etc.)
-
-xdm example:
-
-	xdm -config /usr/local/dummy/xdm-config -nodaemon
-
-	where the xdm-config file has line:
-
-	     DisplayManager.servers:         /usr/local/dummy/Xservers
-
-	and /usr/local/dummy/Xservers has lines:
-
-	     :1 local /usr/local/dummy/Xdummy :1 -debug
-	     :2 local /usr/local/dummy/Xdummy :2 -debug
-
-        (-debug is optional)
-
-gdm/kdm example:
-
-	TBD.
-
-Root permission and x11vnc:
-
-	Update: as of 12/2009 this program no longer must be run as root.
-	So try it as non-root before running it as root and/or the
-	following schemes.
-
-	In some circumstances X server program may need to be run as root.
-	If so, one could run x11vnc as root with -unixpw (it switches
-	to the user that logs in) and that may be OK, some other ideas:
-
-	- add this to sudo via visudo:
-
-		ALL ALL = NOPASSWD: /usr/local/bin/Xdummy
-
-	- use this little suid wrapper:
-/* 
- * xdummy.c
- *
-   cc -o ./xdummy xdummy.c
-   sudo cp ./xdummy /usr/local/bin/xdummy
-   sudo chown root:root /usr/local/bin/xdummy
-   sudo chmod u+s /usr/local/bin/xdummy
- *
- */
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <stdio.h>
-
-int main (int argc, char *argv[]) {
-	extern char **environ;
-	char str[100];
-	sprintf(str, "XDUMMY_UID=%d", (int) getuid());
-	putenv(str);
-	setuid(0);  
-	setgid(0);
-	execv("/usr/local/bin/Xdummy", argv); 
-	exit(1);
-	return 1;
-}
-
-
-Options:
-
-    ${program}-args:
-
-	-install	Compile the LD_PRELOAD shared object and install it
-			next to the $program script file as:
-
-			  $0.so
-
-			When that file exists it is used as the LD_PRELOAD
-			shared object without recompiling.  Otherwise,
-			each time $program is run the LD_PRELOAD shared
-			object is compiled as a file in /tmp (or -tmpdir)
-
-			If you set the environment variable
-			INTERPOSE_GETUID=1 when building, then when
-			$program is run as an ordinary user, the shared
-			object will interpose getuid() calls and pretend
-			to be root.  Otherwise it doesn't pretend to
-			be root.
-
-			You can also set the CFLAGS environment variable
-			to anything else you want on the compile cmdline.
-
-	-uninstall	Remove the file:
-
-			  $0.so
-
-			The LD_PRELOAD shared object will then be compiled
-			each time this program is run.
-
-	The X server is not started under -install, -uninstall, or -prconf.
-
-
-	:N		The DISPLAY (e.g. :15) is often the first
-			argument.  It is passed to the real X server and
-			also used by the Xdummy script as an identifier.
-
-	-geom geom1[,geom2...]	Take the geometry (e.g. 1024x768) or list
-			of geometries and insert them into the Screen
-			section of the tweaked X server config file.
-			Use this to have a different geometry than the
-			one(s) in the system config file.
-
-			The option -geometry can be used instead of -geom;
-			x11vnc calls Xdummy and Xvfb this way.
-
-	-nomodelines	When you specify -geom/-geometry, $program will
-			create Modelines for each geometry and put them
-			in the Monitor section.  If you do not want this
-			then supply -nomodelines.
-
-	-depth n	Use pixel color depth n (e.g. 8, 16, or 24). This
-			makes sure the X config file has a Screen.Display
-			subsection of this depth.  Note this option is
-			ALSO passed to the X server.
-
-	-DEPTH n	Same as -depth, except not passed to X server.
-
-	-tmpdir dir	Specify a temporary directory, owned by you and
-			only writable by you.  This is used in place of
-			/tmp/Xdummy.\$USER/..  to place the $program.so
-			shared object, tweaked config files, etc.
-
-	-nonroot	Run in non-root mode (working 12/2009, now default)
-
-	-root		Run as root (may still be needed in some
-			environments.)  Same as XDUMMY_RUN_AS_ROOT=1.
-
-	-nosudo		Do not try to use sudo(1) when re-running as root,
-			use su(1) instead.
-
-	-xserver path	Specify the path to the Xserver to use.  Default
-			is to try "Xorg" first and then "XFree86".  If
-			those are not in \$PATH, it tries these locations:
-				/usr/bin/Xorg
-				/usr/X11R6/bin/Xorg
-				/usr/X11R6/bin/XFree86
-
-	-n		Do not run the command to start the X server,
-			just show the command that $program would run.
-			The LD_PRELOAD shared object will be built,
-			if needed.  Also note any XDUMMY* environment
-			variables that need to be set.
-
-	-prconf		Print, to stdout, the tweaked Xorg/XFree86
-			config file (-config and -xf86config server
-			options, respectively.)  The Xserver is not
-			started.
-
-	-notweak	Do not tweak (modify) the Xorg/XFree86 config file
-			(system or server command line) at all.  The -geom
-			and similar config file modifications are ignored.
-
-			It is up to you to make sure it is a working
-			config file (e.g. "dummy" driver, etc.)
-			Perhaps you want to use a file based on the
-			-prconf output.
-
-	-debug		Extra debugging output.
-
-	-strace		strace(1) the Xserver process (for troubleshooting.)
-	-ltrace		ltrace(1) instead of strace (can be slow.)
-
-	-h, -help	Print out this help.
-
-
-    Xserver-args:
-
-	Most of the Xorg and XFree86 options will work and are simply
-	passed along if you supply them.  Important ones that may be
-	supplied if missing:
-
-	:N		X Display number for server to use.
-
-	vtNN		Linux virtual terminal (VT) to use (a VT is currently
-			still used, just not switched to and from.)
-
-	-config file		Driver "dummy" tweaked config file, a
-	-xf86config file	number of settings are tweaked besides Driver.
-
-	If -config/-xf86config is not given, the system one
-	(e.g. /etc/X11/xorg.conf) is used.  If the system one cannot be
-	found, a built-in one is used.	Any settings in the config file
-	that are not consistent with "dummy" mode will be overwritten
-	(unless -notweak is specified.)
-
-	Use -config xdummy-builtin to force usage of the builtin config.
-
-	If "file" is only a basename (e.g. "xorg.dummy.conf") with no /'s,
-	then no tweaking of it is done: the X server will look for that
-	basename via its normal search algorithm.  If the found file does
-	not refer to the "dummy" driver, etc, then the X server will fail.
-
-Notes:
-
-    The Xorg/XFree86 "dummy" driver is currently undocumented.  It works
-    well in this mode, but it is evidently not intended for end-users.
-    So it could be removed or broken at any time.
-
-    If the display Xserver-arg (e.g. :1) is not given, or ":" is given
-    that indicates $program should try to find a free one (based on
-    tcp ports.)
-
-    If the display virtual terminal, VT, (e.g. vt9) is not given that
-    indicates $program should try to find a free one (or guess a high one.) 
-    
-    This program is not completely secure WRT files in /tmp (but it tries
-    to a good degree.)  Better is to use the -tmpdir option to supply a
-    directory only writable by you.  Even better is to get rid of users
-    on the local machine you do not trust :-)
-
-    Set XDUMMY_SET_XV=1 to turn on debugging output for this script.
-
-END
-}
-
-warn() {
-	echo "$*" 1>&2
-}
-
-if [ "X$XDUMMY_SET_XV" != "X" ]; then
-	set -xv
-fi
-
-if [ "X$XDUMMY_UID" = "X" ]; then
-	XDUMMY_UID=`id -u`
-	export XDUMMY_UID
-fi
-if [ "X$XDUMMY_UID" = "X0" ]; then
-	if [ "X$SUDO_UID" != "X" ]; then
-		XDUMMY_UID=$SUDO_UID
-		export XDUMMY_UID
-	fi
-fi
-
-# check if root=1 first:
-#
-if [ "X$XDUMMY_RUN_AS_ROOT" = "X1" ]; then
-	root=1
-fi
-for arg in $*
-do
-	if [ "X$arg" = "X-nonroot" ]; then
-		root=""
-	elif [ "X$arg" = "X-root" ]; then
-		root=1
-	fi
-done
-
-# See if it really needs to be run as root:
-#
-if [ "X$XDUMMY_SU_EXEC" = "X" -a "X$root" = "X1" -a "X`id -u`" != "X0"  ]; then
-	# this is to prevent infinite loop in case su/sudo doesn't work:
-	XDUMMY_SU_EXEC=1
-	export XDUMMY_SU_EXEC
-
-	dosu=1
-	nosudo=""
-
-	for arg in $*
-	do
-		if [ "X$arg" = "X-nonroot" ]; then
-			dosu=""
-		elif [ "X$arg" = "X-nosudo" ]; then
-			nosudo="1"
-		elif [ "X$arg" = "X-help" ]; then
-			dosu=""
-		elif [ "X$arg" = "X-h" ]; then
-			dosu=""
-		elif [ "X$arg" = "X-install" ]; then
-			dosu=""
-		elif [ "X$arg" = "X-uninstall" ]; then
-			dosu=""
-		elif [ "X$arg" = "X-n" ]; then
-			dosu=""
-		elif [ "X$arg" = "X-prconf" ]; then
-			dosu=""
-		fi
-	done
-	if [ $dosu ]; then
-		# we need to restart it with su/sudo:
-		if type sudo > /dev/null 2>&1; then
-			:
-		else
-			nosudo=1
-		fi
-		if [ "X$nosudo" = "X" ]; then
-			warn "$program: supply the sudo password to restart as root:"
-			if [ "X$XDUMMY_UID" != "X" ]; then
-				exec sudo $0 -uid $XDUMMY_UID "$@"
-			else
-				exec sudo $0 "$@"
-			fi
-		else
-			warn "$program: supply the root password to restart as root:"
-			if [ "X$XDUMMY_UID" != "X" ]; then
-				exec su -c "$0 -uid $XDUMMY_UID $*"
-			else
-				exec su -c "$0 $*"
-			fi
-		fi
-		# DONE:
-		exit
-	fi
-fi
-
-# This will hold the X display, e.g. :20
-#
-disp=""
-args=""
-cmdline_config=""
-
-# Process Xdummy args:
-#
-while [ "X$1" != "X" ]
-do
-    if [ "X$1" = "X-config" -o "X$1" = "X-xf86config" ]; then
-    	cmdline_config="$2"
-    fi
-    case $1 in 
-	":"*)	disp=$1
-                ;;
-	"-install") install=1; runit=""
-                ;;
-	"-uninstall") uninstall=1; runit=""
-                ;;
-	"-n")  runit=""
-                ;;
-	"-no") runit=""
-                ;;
-	"-norun") runit=""
-                ;;
-	"-prconf") prconf=1; runit=""
-                ;;
-	"-notweak") notweak=1
-                ;;
-	"-noconf")  notweak=1
-                ;;
-	"-nonroot") root=""
-                ;;
-	"-root")    root=1
-                ;;
-	"-nosudo") nosudo=1
-                ;;
-	"-xserver") xserver="$2"; shift
-                ;;
-	"-uid") XDUMMY_UID="$2"; shift
-		export XDUMMY_UID
-                ;;
-	"-geom")     geom="$2"; shift
-                ;;
-	"-geometry") geom="$2"; shift
-                ;;
-	"-nomodelines") nomodelines=1
-                ;;
-	"-depth") depth="$2"; args="$args -depth $2";
-		  shift
-                ;;
-	"-DEPTH") depth="$2"; shift
-                ;;
-	"-tmpdir") XDUMMY_TMPDIR="$2"; shift
-                ;;
-	"-debug")   debug=1
-                ;;
-	"-nodebug") debug=""
-                ;;
-	"-strace") strace=1
-                ;;
-	"-ltrace") strace=2
-                ;;
-	"-h")	 help; exit 0
-                ;;
-	"-help") help; exit 0
-                ;;
-	*)	args="$args $1"
-                ;;
-    esac
-    shift
-done
-
-# Try to get a username for use in our tmp directory, etc.
-#
-user=""
-if [ X`id -u` = "X0"  ]; then
-	user=root	# this will also be used below for id=0
-elif [ "X$USER" != "X" ]; then
-	user=$USER
-elif [ "X$LOGNAME" != "X" ]; then
-	user=$LOGNAME
-fi
-
-# Keep trying...
-#
-if [ "X$user" = "X" ]; then
-	user=`whoami 2>/dev/null`
-fi
-if [ "X$user" = "X" ]; then
-	user=`basename "$HOME"`
-fi
-if [ "X$user" = "X" -o "X$user" = "X." ]; then
-	user="u$$"
-fi
-
-if [ "X$debug" = "X1" -a "X$runit" != "X" ]; then
-	echo ""
-	echo "/usr/bin/env:"
-	env | egrep -v '^(LS_COLORS|TERMCAP)' | sort
-	echo ""
-fi
-
-# Function to compile the LD_PRELOAD shared object:
-#
-make_so() {
-	# extract code embedded in this script into a tmp C file: 
-	n1=`grep -n '^#code_begin' $0 | head -1 | awk -F: '{print $1}'`
-	n2=`grep -n '^#code_end'   $0 | head -1 | awk -F: '{print $1}'`
-	n1=`expr $n1 + 1`
-	dn=`expr $n2 - $n1`
-
-	tmp=$tdir/Xdummy.$RANDOM$$.c
-	rm -f $tmp
-	if [ -e $tmp -o -h $tmp ]; then
-		warn "$tmp still exists."
-		exit 1
-	fi
-	touch $tmp || exit 1
-	tail -n +$n1 $0 | head -n $dn > $tmp
-
-	# compile it to Xdummy.so:
-	if [ -f "$SO" ]; then
-		mv $SO $SO.$$
-		rm -f $SO.$$
-	fi
-	rm -f $SO
-	touch $SO
-	if [ ! -f "$SO" ]; then
-		SO=$tdir/Xdummy.$user.so
-		warn "warning switching LD_PRELOAD shared object to: $SO"
-	fi
-
-	if [ -f "$SO" ]; then
-		mv $SO $SO.$$
-		rm -f $SO.$$
-	fi
-	rm -f $SO
-
-	# we assume gcc:
-	if [ "X$INTERPOSE_GETUID" = "X1" ]; then
-		CFLAGS="$CFLAGS -DINTERPOSE_GETUID"
-	fi
-	echo "$program:" cc -shared -fPIC $CFLAGS -o $SO $tmp
-                         cc -shared -fPIC $CFLAGS -o $SO $tmp
-	rc=$?
-	rm -f $tmp
-	if [ $rc != 0 ]; then
-		warn "$program: cannot build $SO"
-		exit 1
-	fi
-	if [ "X$debug" != "X" -o "X$install" != "X" ]; then
-		warn "$program: created  $SO"
-		ls -l "$SO"
-	fi
-}
-
-# Set tdir to tmp dir for make_so():
-if [ "X$XDUMMY_TMPDIR" != "X" ]; then
-	tdir=$XDUMMY_TMPDIR
-	mkdir -p $tdir
-else
-	tdir="/tmp"
-fi
-
-# Handle -install/-uninstall case:
-SO=$0.so
-if [ "X$install" != "X" -o "X$uninstall" != "X" ]; then
-	if [ -e "$SO" -o -h "$SO" ]; then
-		warn "$program: removing $SO"
-	fi
-	if [ -f "$SO" ]; then
-		mv $SO $SO.$$
-		rm -f $SO.$$
-	fi
-	rm -f $SO
-	if [ -e "$SO" -o -h "$SO" ]; then
-		warn "warning: $SO still exists."
-		exit 1
-	fi
-	if [ $install ]; then
-		make_so
-		if [ ! -f "$SO" ]; then
-			exit 1
-		fi
-	fi
-	exit 0
-fi
-
-# We need a tmp directory for the .so, tweaked config file, and for
-# redirecting filenames we cannot create (under -nonroot)
-#
-tack=""
-if [ "X$XDUMMY_TMPDIR" = "X" ]; then
-	XDUMMY_TMPDIR="/tmp/Xdummy.$user"
-
-	# try to tack on a unique subdir (display number or pid)
-	# to allow multiple instances
-	#
-	if [ "X$disp" != "X" ]; then
-		t0=$disp
-	else
-		t0=$1
-	fi
-	tack=`echo "$t0" | sed -e 's/^.*://'`
-	if echo "$tack" | grep '^[0-9][0-9]*$' > /dev/null; then
-		:
-	else
-		tack=$$
-	fi
-	if [ "X$tack" != "X" ]; then
-		XDUMMY_TMPDIR="$XDUMMY_TMPDIR/$tack"
-	fi
-fi
-
-tmp=$XDUMMY_TMPDIR
-if echo "$tmp" | grep '^/tmp' > /dev/null; then
-	if [ "X$tmp" != "X/tmp" -a "X$tmp" != "X/tmp/" ]; then
-		# clean this subdir of /tmp out, otherwise leave it...
-		rm -rf $XDUMMY_TMPDIR
-		if [ -e $XDUMMY_TMPDIR ]; then
-			warn "$XDUMMY_TMPDIR still exists"
-			exit 1
-		fi
-	fi
-fi
-
-mkdir -p $XDUMMY_TMPDIR
-chmod 700 $XDUMMY_TMPDIR
-if [ "X$tack" != "X" ]; then
-	chmod 700 `dirname "$XDUMMY_TMPDIR"` 2>/dev/null
-fi
-
-# See if we can write something there:
-#
-tfile="$XDUMMY_TMPDIR/test.file"
-touch $tfile
-if [ ! -f "$tfile" ]; then
-	XDUMMY_TMPDIR="/tmp/Xdummy.$$.$USER"
-	warn "warning: setting tmpdir to $XDUMMY_TMPDIR ..."
-	rm -rf $XDUMMY_TMPDIR || exit 1
-	mkdir -p $XDUMMY_TMPDIR || exit 1
-fi
-rm -f $tfile
-
-export XDUMMY_TMPDIR
-
-# Compile the LD_PRELOAD shared object if needed (needs XDUMMY_TMPDIR)
-#
-if [ ! -f "$SO" ]; then
-	SO="$XDUMMY_TMPDIR/Xdummy.so"
-	make_so
-fi
-
-# Decide which X server to use:
-#
-if [ "X$xserver" = "X" ]; then
-	if type Xorg >/dev/null 2>&1; then
-		xserver="Xorg"
-	elif type XFree86 >/dev/null 2>&1; then
-		xserver="XFree86"
-	elif -x /usr/bin/Xorg; then
-		xserver="/usr/bin/Xorg"
-	elif -x /usr/X11R6/bin/Xorg; then
-		xserver="/usr/X11R6/bin/Xorg"
-	elif -x /usr/X11R6/bin/XFree86; then
-		xserver="/usr/X11R6/bin/XFree86"
-	fi
-	if [ "X$xserver" = "X" ]; then
-		# just let it fail below.
-		xserver="/usr/bin/Xorg"
-		warn "$program: cannot locate a stock Xserver... assuming $xserver"
-	fi
-fi
-
-# See if the binary is suid or not readable under -nonroot mode:
-#
-if [ "X$BASH_VERSION" != "X" ]; then
-	xserver_path=`type -p $xserver 2>/dev/null`
-else
-	xserver_path=`type $xserver 2>/dev/null | awk '{print $NF}'`
-fi
-if [ -e "$xserver_path" -a "X$root" = "X" -a "X$runit" != "X" ]; then
-	if [ ! -r $xserver_path -o -u $xserver_path -o -g $xserver_path ]; then
-		# XXX not quite correct with rm -rf $XDUMMY_TMPDIR ...
-		# we keep on a filesystem we know root can write to.
-		base=`basename "$xserver_path"`
-		new="/tmp/$base.$user.bin"
-		if [ -e $new ]; then
-			snew=`ls -l $new          | awk '{print $5}' | grep '^[0-9][0-9]*$'`
-			sold=`ls -l $xserver_path | awk '{print $5}' | grep '^[0-9][0-9]*$'`
-			if [ "X$snew" != "X" -a "X$sold" != "X" -a "X$sold" != "X$snew" ]; then
-				warn "removing different sized copy:"
-				ls -l $new $xserver_path
-				rm -f $new
-			fi
-		fi
-		if [ ! -e $new -o ! -s $new ]; then
-			rm -f $new
-			touch $new || exit 1
-			chmod 700 $new || exit 1
-			if [ ! -r $xserver_path ]; then
-				warn ""
-				warn "NEED TO COPY UNREADABLE $xserver_path to $new as root:"
-				warn ""
-				ls -l $xserver_path 1>&2
-				warn ""
-				warn "This only needs to be done once:"
-				warn "    cat $xserver_path > $new"
-				warn ""
-				nos=$nosudo
-				if type sudo > /dev/null 2>&1; then
-					:
-				else
-					nos=1
-				fi
-				if [ "X$nos" = "X1" ]; then
-					warn "Please supply root passwd to 'su -c'"
-					su -c "cat $xserver_path > $new"
-				else
-					warn "Please supply the sudo passwd if asked:"
-					sudo /bin/sh -c "cat $xserver_path > $new"
-				fi
-			else
-				warn ""
-				warn "COPYING SETUID $xserver_path to $new"
-				warn ""
-				ls -l $xserver_path 1>&2
-				warn ""
-				cat $xserver_path > $new
-			fi
-			ls -l $new
-			if [ -s $new ]; then
-				:
-			else
-				rm -f $new
-				ls -l $new
-				exit 1
-			fi
-			warn ""
-			warn "Please restart Xdummy now."
-			exit 0
-		fi
-		if [ ! -O $new ]; then
-			warn "file \"$new\" not owned by us!"
-			ls -l $new
-			exit 1
-		fi
-		xserver=$new
-	fi 
-fi
-
-# Work out display:
-#
-if [ "X$disp" != "X" ]; then
-	:
-elif [ "X$1" != "X" ]; then
-	if echo "$1" | grep '^:[0-9]' > /dev/null; then
-		disp=$1
-		shift
-	elif [ "X$1" = "X:" ]; then
-		# ":" means for us to find one.
-		shift
-	fi
-fi
-if [ "X$disp" = "X" -o "X$disp" = "X:" ]; then
-	# try to find an open display port:
-	# (tcp outdated...)
-	ports=`netstat -ant | grep LISTEN | awk '{print $4}' | sed -e 's/^.*://'`
-	n=0
-	while [ $n -le 20 ]
-	do
-		port=`printf "60%02d" $n`
-		if echo "$ports" | grep "^${port}\$" > /dev/null; then
-			:
-		else
-			disp=":$n"
-			warn "$program: auto-selected DISPLAY $disp"
-			break	
-		fi
-		n=`expr $n + 1`
-	done
-fi
-
-# Work out which vt to use, try to find/guess an open one if necessary.
-#
-vt=""
-for arg in $*
-do
-	if echo "$arg" | grep '^vt' > /dev/null; then
-		vt=$arg
-		break
-	fi
-done
-if [ "X$vt" = "X" ]; then
-	if [ "X$user" = "Xroot" ]; then
-		# root can user fuser(1) to see if it is in use:
-		if type fuser >/dev/null 2>&1; then
-			# try /dev/tty17 thru /dev/tty32
-			n=17
-			while [ $n -le 32 ]
-			do
-				dev="/dev/tty$n"
-				if fuser $dev >/dev/null 2>&1; then
-					:
-				else
-					vt="vt$n"
-					warn "$program: auto-selected VT $vt => $dev"
-					break
-				fi
-				n=`expr $n + 1`
-			done
-		fi
-	fi
-	if [ "X$vt" = "X" ]; then
-		# take a wild guess...
-		vt=vt16
-		warn "$program: selected fallback VT $vt"
-	fi
-else
-	vt=""
-fi
-
-# Decide flavor of Xserver:
-#
-stype=`basename "$xserver"`
-if echo "$stype" | grep -i xfree86 > /dev/null; then
-	stype=xfree86
-else
-	stype=xorg
-fi
-
-tweak_config() {
-    in="$1"
-    config2="$XDUMMY_TMPDIR/xdummy_modified_xconfig.conf"
-    if [ "X$disp" != "X" ]; then
-    	d=`echo "$disp" | sed -e 's,/,,g' -e 's/:/_/g'`
-	config2="$config2$d"
-    fi
-    
-    # perl script to tweak the config file... add/delete options, etc.
-    #
-    env XDUMMY_GEOM=$geom \
-        XDUMMY_DEPTH=$depth \
-        XDUMMY_NOMODELINES=$nomodelines \
-        perl > $config2 < $in -e '
-    $n = 0;
-    $geom  = $ENV{XDUMMY_GEOM};
-    $depth = $ENV{XDUMMY_DEPTH};
-    $nomodelines = $ENV{XDUMMY_NOMODELINES};
-    $mode_str = "";
-    $videoram = "24000";
-    $HorizSync   = "30.0 - 130.0";
-    $VertRefresh = "50.0 - 250.0";
-    if ($geom ne "") {
-    	my $tmp = "";
-	foreach $g (split(/,/, $geom)) {
-		$tmp .= "\"$g\" ";
-		if (!$nomodelines && $g =~ /(\d+)x(\d+)/) {
-			my $w = $1;
-			my $h = $2;
-			$mode_str .= "  Modeline \"$g\" ";
-			my $dot = sprintf("%.2f", $w * $h * 70 * 1.e-6);
-			$mode_str .= $dot;
-			$mode_str .= " " . $w;
-			$mode_str .= " " . int(1.02 * $w);
-			$mode_str .= " " . int(1.10 * $w);
-			$mode_str .= " " . int(1.20 * $w);
-			$mode_str .= " " . $h;
-			$mode_str .= " " . int($h + 1);
-			$mode_str .= " " . int($h + 3);
-			$mode_str .= " " . int($h + 20);
-			$mode_str .= "\n";
-		}
-	}
-	$tmp =~ s/\s*$//;
-	$geom = $tmp;
-    }
-    while (<>) {
-	if ($ENV{XDUMMY_NOTWEAK}) {
-		print $_;
-		next;
-	}
-	$n++;
-	if (/^\s*#/) {
-		# pass comments straight thru
-		print;
-		next;
-	}
-	if (/^\s*Section\s+(\S+)/i) {
-		# start of Section
-		$sect = $1;
-		$sect =~ s/\W//g;
-		$sect =~ y/A-Z/a-z/;
-		$sects{$sect} = 1;
-		print;
-		next;
-	}
-	if (/^\s*EndSection/i) {
-		# end of Section
-		if ($sect eq "serverflags") {
-			if (!$got_DontVTSwitch) {
-				print "  ##Xdummy:##\n";
-				print "  Option \"DontVTSwitch\" \"true\"\n";
-			}
-			if (!$got_AllowMouseOpenFail) {
-				print "  ##Xdummy:##\n";
-				print "  Option \"AllowMouseOpenFail\" \"true\"\n";
-			}
-			if (!$got_PciForceNone) {
-				print "  ##Xdummy:##\n";
-				print "  Option \"PciForceNone\" \"true\"\n";
-			}
-		} elsif ($sect eq "device") {
-			if (!$got_Driver) {
-				print "  ##Xdummy:##\n";
-				print "  Driver \"dummy\"\n";
-			}
-			if (!$got_VideoRam) {
-				print "  ##Xdummy:##\n";
-				print "  VideoRam $videoram\n";
-			}
-		} elsif ($sect eq "screen") {
-			if ($depth ne "" && !got_DefaultDepth) {
-				print "  ##Xdummy:##\n";
-				print "  DefaultDepth $depth\n";
-			}
-			if ($got_Monitor eq "") {
-				print "  ##Xdummy:##\n";
-				print "  Monitor \"Monitor0\"\n";
-			}
-		} elsif ($sect eq "monitor") {
-			if (!got_HorizSync) {
-				print "  ##Xdummy:##\n";
-				print "  HorizSync   $HorizSync\n";
-			}
-			if (!got_VertRefresh) {
-				print "  ##Xdummy:##\n";
-				print "  VertRefresh $VertRefresh\n";
-			}
-			if (!$nomodelines) {
-				print "  ##Xdummy:##\n";
-				print $mode_str;
-			}
-		}
-		$sect = "";
-		print;
-		next;
-	}
-
-	if (/^\s*SubSection\s+(\S+)/i) {
-		# start of Section
-		$subsect = $1;
-		$subsect =~ s/\W//g;
-		$subsect =~ y/A-Z/a-z/;
-		$subsects{$subsect} = 1;
-		if ($sect eq "screen" && $subsect eq "display") {
-			$got_Modes = 0;
-		}
-		print;
-		next;
-	}
-	if (/^\s*EndSubSection/i) {
-		# end of SubSection
-		if ($sect eq "screen") {
-			if ($subsect eq "display") {
-				if ($depth ne "" && !$set_Depth) {
-					print "          ##Xdummy:##\n";
-					print "          Depth\t$depth\n";
-				}
-				if ($geom ne "" && ! $got_Modes) {
-					print "          ##Xdummy:##\n";
-					print "          Modes\t$geom\n";
-				}
-			}
-		}
-		$subsect = "";
-		print;
-		next;
-	}
-
-	$l = $_;
-	$l =~ s/#.*$//;
-	if ($sect eq "serverflags") {
-		if ($l =~ /^\s*Option.*DontVTSwitch/i) {
-			$_ =~ s/false/true/ig;
-			$got_DontVTSwitch = 1;
-		}
-		if ($l =~ /^\s*Option.*AllowMouseOpenFail/i) {
-			$_ =~ s/false/true/ig;
-			$got_AllowMouseOpenFail = 1;
-		}
-		if ($l =~ /^\s*Option.*PciForceNone/i) {
-			$_ =~ s/false/true/ig;
-			$got_PciForceNone= 1;
-		}
-	}
-	if ($sect eq "module") {
-		if ($l =~ /^\s*Load.*\b(dri|fbdevhw)\b/i) {
-			$_ = "##Xdummy## $_";
-		}
-	}
-	if ($sect eq "monitor") {
-		if ($l =~ /^\s*HorizSync/i) {
-			$got_HorizSync = 1;
-		}
-		if ($l =~ /^\s*VertRefresh/i) {
-			$got_VertRefresh = 1;
-		}
-	}
-	if ($sect eq "device") {
-		if ($l =~ /^(\s*Driver)\b/i) {
-			$_ = "$1 \"dummy\"\n";
-			$got_Driver = 1;
-		}
-		if ($l =~ /^\s*VideoRam/i) {
-			$got_VideoRam= 1;
-		}
-	}
-	if ($sect eq "inputdevice") {
-		if ($l =~ /^\s*Option.*\bDevice\b/i) {
-			print "  ##Xdummy:##\n";
-			$_ = "  Option \"Device\" \"/dev/dilbert$n\"\n";
-		}
-	}
-	if ($sect eq "screen") {
-		if ($l =~ /^\s*DefaultDepth\s+(\d+)/i) {
-			if ($depth ne "") {
-				print "  ##Xdummy:##\n";
-				$_ = "  DefaultDepth\t$depth\n";
-			}
-			$got_DefaultDepth = 1;
-		}
-		if ($l =~ /^\s*Monitor\s+(\S+)/i) {
-			$got_Monitor = $1;
-			$got_Monitor =~ s/"//g;
-		}
-		if ($subsect eq "display") {
-			if ($geom ne "") {
-				if ($l =~ /^(\s*Modes)\b/i) {
-					print "          ##Xdummy:##\n";
-					$_ = "$1 $geom\n";
-					$got_Modes = 1;
-				}
-			}
-			if ($l =~ /^\s*Depth\s+(\d+)/i) {
-				my $d = $1;
-				if (!$set_Depth && $depth ne "") {
-					$set_Depth = 1;
-					if ($depth != $d) {
-						print "          ##Xdummy:##\n";
-						$_ =  "          Depth\t$depth\n";
-					}
-				}
-			}
-		}
-	}
-	print;
-    }
-    if ($ENV{XDUMMY_NOTWEAK}) {
-	exit;
-    }
-    # create any crucial sections that are missing:
-    if (! exists($sects{serverflags})) {
-	print "\n##Xdummy:##\n";
-    	print "Section \"ServerFlags\"\n";
-    	print "  Option \"DontVTSwitch\" \"true\"\n";
-    	print "  Option \"AllowMouseOpenFail\" \"true\"\n";
-    	print "  Option \"PciForceNone\" \"true\"\n";
-    	print "EndSection\n";
-    }
-    if (! exists($sects{device})) {
-	print "\n##Xdummy:##\n";
-    	print "Section \"Device\"\n";
-    	print "  Identifier \"Videocard0\"\n";
-    	print "  Driver \"dummy\"\n";
-	print "  VideoRam $videoram\n";
-    	print "EndSection\n";
-    }
-    if (! exists($sects{monitor})) {
-	print "\n##Xdummy:##\n";
-    	print "Section \"Monitor\"\n";
-    	print "  Identifier \"Monitor0\"\n";
-    	print "  HorizSync   $HorizSync\n";
-    	print "  VertRefresh $VertRefresh\n";
-    	print "EndSection\n";
-    }
-    if (! exists($sects{screen})) {
-	print "\n##Xdummy:##\n";
-    	print "Section \"Screen\"\n";
-    	print "  Identifier \"Screen0\"\n";
-    	print "  Device \"Videocard0\"\n";
-	if ($got_Monitor ne "") {
-    		print "  Monitor \"$got_Monitor\"\n";
-	} else {
-    		print "  Monitor \"Monitor0\"\n";
-	}
-	if ($depth ne "") {
-    		print "  DefaultDepth $depth\n";
-	} else {
-    		print "  DefaultDepth 24\n";
-	}
-    	print "  SubSection \"Display\"\n";
-    	print "    Viewport 0 0\n";
-    	print "    Depth 24\n";
-	if ($got_Modes) {
-		;
-	} elsif ($geom ne "") {
-    		print "    Modes $geom\n";
-	} else {
-    		print "    Modes \"1280x1024\" \"1024x768\" \"800x600\"\n";
-	}
-    	print "  EndSubSection\n";
-    	print "EndSection\n";
-    }
-';
-}
-
-# Work out config file and tweak it.
-#
-if [ "X$cmdline_config" = "X" ]; then
-	:
-elif [ "X$cmdline_config" = "Xxdummy-builtin" ]; then
-	:
-elif echo "$cmdline_config" | grep '/' > /dev/null; then
-	:
-else
-	# ignore basename only case (let server handle it)
-	cmdline_config=""
-	notweak=1
-fi
-
-config=$cmdline_config
-
-if [ "X$notweak" = "X1" -a "X$root" = "X" -a  -f "$cmdline_config" ]; then
-	# if not root we need to copy (but not tweak) the specified config.
-	XDUMMY_NOTWEAK=1
-	export XDUMMY_NOTWEAK
-	notweak=""
-fi
-
-if [ ! $notweak ]; then
-	# tweaked config will be put in $config2:
-	config2=""
-	if [ "X$config" = "X" ]; then
-		# use the default one:
-		if [ "X$stype" = "Xxorg" ]; then
-			config=/etc/X11/xorg.conf
-		else
-			if [ -f "/etc/X11/XF86Config-4" ]; then
-				config="/etc/X11/XF86Config-4"
-			else
-				config="/etc/X11/XF86Config"
-			fi
-		fi
-		if [ ! -f "$config" ]; then
-			for c in /etc/X11/xorg.conf /etc/X11/XF86Config-4 /etc/X11/XF86Config
-			do
-				if [ -f $c ]; then
-					config=$c
-					break
-				fi
-			done
-		fi
-	fi
-
-	if [ "X$config" = "Xxdummy-builtin" ]; then
-		config=""
-	fi
-
-	if [ ! -f "$config" ]; then
-		config="$XDUMMY_TMPDIR/xorg.conf"
-		warn "$program: using minimal built-in xorg.conf settings."
-		cat > $config <<END
-
-Section "ServerLayout"
-    Identifier     "Layout0"
-    Screen      0  "Screen0"
-    InputDevice    "Keyboard0" "CoreKeyboard"
-    InputDevice    "Mouse0" "CorePointer"
-EndSection
-
-Section "Files"
-EndSection
-
-Section "Module"
-    Load           "dbe"
-    Load           "extmod"
-    Load           "freetype"
-    Load           "glx"
-EndSection
-
-Section "InputDevice"
-    Identifier     "Mouse0"
-    Driver         "mouse"
-    Option         "Protocol" "auto"
-    Option         "Device" "/dev/psaux"
-    Option         "Emulate3Buttons" "no"
-    Option         "ZAxisMapping" "4 5"
-EndSection
-
-Section "InputDevice"
-    Identifier     "Keyboard0"
-    Driver         "kbd"
-EndSection
-
-Section "Monitor"
-    Identifier     "Monitor0"
-    VendorName     "Unknown"
-    ModelName      "Unknown"
-    HorizSync       30.0 - 130.0
-    VertRefresh     50.0 - 250.0
-    Option         "DPMS"
-EndSection
-
-Section "Device"
-    Identifier     "Device0"
-    Driver         "foovideo"
-    VendorName     "foovideo Corporation"
-EndSection
-
-Section "Screen"
-    Identifier     "Screen0"
-    Device         "Device0"
-    Monitor        "Monitor0"
-    DefaultDepth    24
-    SubSection     "Display"
-        Depth       24
-        Modes           "1280x1024"
-    EndSubSection
-EndSection
-
-END
-	fi
-
-	if [ -f "$config" ]; then
-		tweak_config $config
-	fi
-
-	# now we need to get our tweaked config file onto the command line:
-	if [ "X$cmdline_config" = "X" ]; then
-		# append to cmdline (FUBAR will be substituted below.)
-		if [ "X$stype" = "Xxorg" ]; then
-			args="$args -config FUBAR"
-		else
-			args="$args -xf86config FUBAR"
-		fi
-	fi
-	if [ "X$config2" != "X" ]; then
-		# or modify $args:
-		c2=$config2
-		if [ "X$root" = "X" ]; then
-			# ordinary user cannot use absolute path.
-			c2=`basename $config2`
-		fi
-		args=`echo "$args" | sed \
-			-e "s,-config  *[^ ][^ ]*,-config $c2,g" \
-			-e "s,-xf86config  *[^ ][^ ]*,-xf86config $c2,g"`
-	fi
-fi
-
-if [ $prconf ]; then
-	warn ""
-	warn "Printing out the Xorg/XFree86 server config file:"
-	warn ""
-	if [ "X$config2" = "X" ]; then
-		warn "NO CONFIG GENERATED."
-		exit 1
-	else
-		cat "$config2"
-	fi
-	exit 0
-fi
-
-if [ $debug ]; then
-	XDUMMY_DEBUG=1
-	export XDUMMY_DEBUG
-fi
-if [ $root ]; then
-	XDUMMY_ROOT=1
-	export XDUMMY_ROOT
-fi
-
-# Finally, run it:
-#
-if [ "X$debug" != "X" -o "X$runit" = "X" ]; then
-	if [ ! $runit ]; then
-		echo ""
-		echo "/usr/bin/env:"
-		env | egrep -v '^(LS_COLORS|TERMCAP)' | sort
-		echo ""
-		echo "XDUMMY*:"
-		env | grep '^XDUMMY' | sort
-		echo ""
-	fi
-	warn ""
-	warn "The command to run is:"
-	warn ""
-	so=$SO
-	pwd=`pwd`
-	if echo "$so" | grep '^\./' > /dev/null; then
-		so=`echo "$so" | sed -e "s,^\.,$pwd,"`
-	fi
-	if echo "$so" | grep '/' > /dev/null; then
-		:
-	else
-		so="$pwd/$so"
-	fi
-	warn "env LD_PRELOAD=$so $xserver $disp $args $vt"
-	warn ""
-	if [ ! $runit ]; then
-		exit 0
-	fi
-fi
-
-if [ $strace ]; then
-	if [ "X$strace" = "X2" ]; then
-		ltrace -f env LD_PRELOAD=$SO $xserver $disp $args $vt
-	else
-		strace -f env LD_PRELOAD=$SO $xserver $disp $args $vt
-	fi
-else
-	exec env LD_PRELOAD=$SO $xserver $disp $args $vt
-fi
-
-exit $?
-
-#########################################################################
-
-code() {
-#code_begin
-#include <stdio.h>
-#define O_ACCMODE          0003
-#define O_RDONLY             00
-#define O_WRONLY             01
-#define O_RDWR               02
-#define O_CREAT            0100 /* not fcntl */
-#define O_EXCL             0200 /* not fcntl */
-#define O_NOCTTY           0400 /* not fcntl */
-#define O_TRUNC           01000 /* not fcntl */
-#define O_APPEND          02000
-#define O_NONBLOCK        04000
-#define O_NDELAY        O_NONBLOCK
-#define O_SYNC           010000
-#define O_FSYNC          O_SYNC
-#define O_ASYNC          020000
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <linux/vt.h>
-#include <linux/kd.h>
-
-#define __USE_GNU
-#include <dlfcn.h>
-
-static char tmpdir[4096];
-static char str1[4096];
-static char str2[4096];
-
-static char devs[256][1024];
-static int debug = -1;
-static int root = -1;
-static int changed_uid = 0;
-static int saw_fonts = 0;
-static int saw_lib_modules = 0;
-
-static time_t start = 0; 
-
-void check_debug(void) {
-	if (debug < 0) {
-		if (getenv("XDUMMY_DEBUG") != NULL) {
-			debug = 1;
-		} else {
-			debug = 0;
-		}
-		/* prevent other processes using the preload: */
-		putenv("LD_PRELOAD=");
-	}
-}
-void check_root(void) {
-	if (root < 0) {
-		/* script tells us if we are root */
-		if (getenv("XDUMMY_ROOT") != NULL) {
-			root = 1;
-		} else {
-			root = 0;
-		}
-	}
-}
-
-void check_uid(void) {
-	if (start == 0) {
-		start = time(NULL);
-		if (debug) fprintf(stderr, "START: %u\n", (unsigned int) start);
-		return;
-	} else if (changed_uid == 0) {
-		if (saw_fonts || time(NULL) > start + 20) {
-			if (getenv("XDUMMY_UID")) {
-				int uid = atoi(getenv("XDUMMY_UID"));
-				if (debug) fprintf(stderr, "SETREUID: %d saw_fonts=%d\n", uid, saw_fonts);
-				if (uid >= 0) {
-					/* this will simply fail in -nonroot mode: */
-					setreuid(uid, -1);
-				}
-			}
-			changed_uid = 1;
-		}
-	}
-}
-
-#define CHECKIT if (debug < 0) check_debug(); \
-		if (root  < 0) check_root(); \
-		check_uid();
-
-static void set_tmpdir(void) {
-	char *s;
-	static int didset = 0;
-	if (didset) {
-		return;
-	}
-	s = getenv("XDUMMY_TMPDIR");
-	if (! s) {
-		s = "/tmp";
-	}
-	tmpdir[0] = '\0';
-	strcat(tmpdir, s);
-	strcat(tmpdir, "/");
-	didset = 1;
-}
-
-static char *tmpdir_path(const char *path) {
-	char *str;
-	set_tmpdir();
-	strcpy(str2, path);
-	str = str2;
-	while (*str) {
-		if (*str == '/') {
-			*str = '_';
-		}
-		str++;
-	}
-	strcpy(str1, tmpdir);
-	strcat(str1, str2);
-	return str1;
-}
-
-int open(const char *pathname, int flags, unsigned short mode) {
-	int fd;
-	char *store_dev = NULL;
-	static int (*real_open)(const char *, int , unsigned short) = NULL;
-
-	CHECKIT
-	if (! real_open) {
-		real_open = (int (*)(const char *, int , unsigned short))
-			dlsym(RTLD_NEXT, "open");
-	}
-
-	if (strstr(pathname, "lib/modules/")) {
-		/* not currently used. */
-		saw_lib_modules = 1;
-	}
-
-	if (!root) {
-		if (strstr(pathname, "/dev/") == pathname) {
-			store_dev = strdup(pathname);
-		}
-		if (strstr(pathname, "/dev/tty") == pathname && strcmp(pathname, "/dev/tty")) {
-			pathname = tmpdir_path(pathname);
-			if (debug) fprintf(stderr, "OPEN: %s -> %s (as FIFO)\n", store_dev, pathname);
-			/* we make it a FIFO so ioctl on it does not fail */
-			unlink(pathname);
-			mkfifo(pathname, 0666);
-		} else if (0) {
-			/* we used to handle more /dev files ... */
-			fd = real_open(pathname, O_WRONLY|O_CREAT, 0777);
-			close(fd);
-		}
-	}
-
-	fd = real_open(pathname, flags, mode);
-
-	if (debug) fprintf(stderr, "OPEN: %s %d %d fd=%d\n", pathname, flags, mode, fd);
-
-	if (! root) {
-		if (store_dev) {
-			if (fd < 256) {
-				strcpy(devs[fd], store_dev);
-			}
-			free(store_dev);
-		}
-	}
-
-	return(fd);
-}
-
-int open64(const char *pathname, int flags, unsigned short mode) {
-	int fd;
-
-	CHECKIT
-	if (debug) fprintf(stderr, "OPEN64: %s %d %d\n", pathname, flags, mode);
-
-	fd = open(pathname, flags, mode);
-	return(fd);
-}
-
-int rename(const char *oldpath, const char *newpath) {
-	static int (*real_rename)(const char *, const char *) = NULL;
-
-	CHECKIT
-	if (! real_rename) {
-		real_rename = (int (*)(const char *, const char *))
-			dlsym(RTLD_NEXT, "rename");
-	}
-
-	if (debug) fprintf(stderr, "RENAME: %s %s\n", oldpath, newpath);
-
-	if (root) {
-		return(real_rename(oldpath, newpath));
-	}
-
-	if (strstr(oldpath, "/var/log") == oldpath) {
-		if (debug) fprintf(stderr, "RENAME: returning 0\n");
-		return 0;
-	}
-	return(real_rename(oldpath, newpath));
-}
-
-FILE *fopen(const char *pathname, const char *mode) {
-	static FILE* (*real_fopen)(const char *, const char *) = NULL;
-	char *str;
-
-	if (! saw_fonts) {
-		if (strstr(pathname, "/fonts/")) {
-			if (strstr(pathname, "fonts.dir")) {
-				saw_fonts = 1;
-			} else if (strstr(pathname, "fonts.alias")) {
-				saw_fonts = 1;
-			}
-		}
-	}
-
-	CHECKIT
-	if (! real_fopen) {
-		real_fopen = (FILE* (*)(const char *, const char *))
-			dlsym(RTLD_NEXT, "fopen");
-	}
-
-	if (debug) fprintf(stderr, "FOPEN: %s %s\n", pathname, mode);
-
-	if (strstr(pathname, "xdummy_modified_xconfig.conf")) {
-		/* make our config appear to be in /etc/X11, etc. */
-		char *q = strrchr(pathname, '/');
-		if (q != NULL && getenv("XDUMMY_TMPDIR") != NULL) {
-			strcpy(str1, getenv("XDUMMY_TMPDIR"));
-			strcat(str1, q);
-			if (debug) fprintf(stderr, "FOPEN: %s -> %s\n", pathname, str1);
-			pathname = str1;
-		}
-	}
-
-	if (root) {
-		return(real_fopen(pathname, mode));
-	}
-
-	str = (char *) pathname;
-	if (strstr(pathname, "/var/log") == pathname) {
-		str = tmpdir_path(pathname);
-		if (debug) fprintf(stderr, "FOPEN: %s -> %s\n", pathname, str);
-	}
-	return(real_fopen(str, mode));
-}
-
-
-#define RETURN0 if (debug) \
-	{fprintf(stderr, "IOCTL: covered %d 0x%x\n", fd, req);} return 0;
-#define RETURN1 if (debug) \
-	{fprintf(stderr, "IOCTL: covered %d 0x%x\n", fd, req);} return -1;
-
-int ioctl(int fd, int req, void *ptr) {
-	static int closed_xf86Info_consoleFd = 0;
-	static int (*real_ioctl)(int, int , void *) = NULL;
-
-	CHECKIT
-	if (! real_ioctl) {
-		real_ioctl = (int (*)(int, int , void *))
-			dlsym(RTLD_NEXT, "open");
-	}
-	if (debug) fprintf(stderr, "IOCTL: %d 0x%x %p\n", fd, req, ptr);
-
-	/* based on xorg-x11-6.8.1-dualhead.patch */
-	if (req == VT_GETMODE) {
-		/* close(xf86Info.consoleFd) */
-		if (0 && ! closed_xf86Info_consoleFd) {
-			/* I think better not to close it... */
-			close(fd);
-			closed_xf86Info_consoleFd = 1;
-		}
-		RETURN0
-	} else if (req == VT_SETMODE) {
-		RETURN0
-	} else if (req == VT_GETSTATE) {
-		RETURN0
-	} else if (req == KDSETMODE) {
-		RETURN0
-	} else if (req == KDSETLED) {
-		RETURN0
-	} else if (req == KDGKBMODE) {
-		RETURN0
-	} else if (req == KDSKBMODE) {
-		RETURN0
-	} else if (req == VT_ACTIVATE) {
-		RETURN0
-	} else if (req == VT_WAITACTIVE) {
-		RETURN0
-	} else if (req == VT_RELDISP) {
-		if (ptr == (void *) 1) {
-			RETURN1
-		} else if (ptr == (void *) VT_ACKACQ) {
-			RETURN0
-		}
-	}
-
-	return(real_ioctl(fd, req, ptr));
-}
-
-typedef void (*sighandler_t)(int);
-#define SIGUSR1       10
-#define SIG_DFL       ((sighandler_t)0)
-
-sighandler_t signal(int signum, sighandler_t handler) {
-	static sighandler_t (*real_signal)(int, sighandler_t) = NULL;
-
-	CHECKIT
-	if (! real_signal) {
-		real_signal = (sighandler_t (*)(int, sighandler_t))
-			dlsym(RTLD_NEXT, "signal");
-	}
-
-	if (debug) fprintf(stderr, "SIGNAL: %d %p\n", signum, handler);
-
-	if (signum == SIGUSR1) {
-		if (debug) fprintf(stderr, "SIGNAL: skip SIGUSR1\n");
-		return SIG_DFL;
-	}
-	
-	return(real_signal(signum, handler));
-}
-
-int close(int fd) {
-	static int (*real_close)(int) = NULL;
-
-	CHECKIT
-	if (! real_close) {
-		real_close = (int (*)(int)) dlsym(RTLD_NEXT, "close");
-	}
-
-	if (debug) fprintf(stderr, "CLOSE: %d\n", fd);
-	if (!root) {
-		if (fd < 256) {
-			devs[fd][0] = '\0';
-		}
-	}
-	return(real_close(fd));
-}
-
-struct stat {
-	int foo;
-};
-
-int stat(const char *path, struct stat *buf) {
-	static int (*real_stat)(const char *, struct stat *) = NULL;
-
-	CHECKIT
-	if (! real_stat) {
-		real_stat = (int (*)(const char *, struct stat *))
-			dlsym(RTLD_NEXT, "stat");
-	}
-
-	if (debug) fprintf(stderr, "STAT: %s\n", path);
-
-	return(real_stat(path, buf));
-}
-
-int stat64(const char *path, struct stat *buf) {
-	static int (*real_stat64)(const char *, struct stat *) = NULL;
-
-	CHECKIT
-	if (! real_stat64) {
-		real_stat64 = (int (*)(const char *, struct stat *))
-			dlsym(RTLD_NEXT, "stat64");
-	}
-
-	if (debug) fprintf(stderr, "STAT64: %s\n", path);
-
-	return(real_stat64(path, buf));
-}
-
-int chown(const char *path, uid_t owner, gid_t group) {
-	static int (*real_chown)(const char *, uid_t, gid_t) = NULL;
-
-	CHECKIT
-	if (! real_chown) {
-		real_chown = (int (*)(const char *, uid_t, gid_t))
-			dlsym(RTLD_NEXT, "chown");
-	}
-
-	if (root) {
-		return(real_chown(path, owner, group));
-	}
-
-	if (debug) fprintf(stderr, "CHOWN: %s %d %d\n", path, owner, group);
-
-	if (strstr(path, "/dev") == path) {
-		if (debug) fprintf(stderr, "CHOWN: return 0\n");
-		return 0;
-	}
-
-	return(real_chown(path, owner, group));
-}
-
-extern int *__errno_location (void);
-#ifndef ENODEV
-#define ENODEV 19
-#endif
-
-int ioperm(unsigned long from, unsigned long num, int turn_on) {
-	static int (*real_ioperm)(unsigned long, unsigned long, int) = NULL;
-
-	CHECKIT
-	if (! real_ioperm) {
-		real_ioperm = (int (*)(unsigned long, unsigned long, int))
-			dlsym(RTLD_NEXT, "ioperm");
-	}
-	if (debug) fprintf(stderr, "IOPERM: %d %d %d\n", (int) from, (int) num, turn_on);
-	if (root) {
-		return(real_ioperm(from, num, turn_on));
-	}
-	if (from == 0 && num == 1024 && turn_on == 1) {
-		/* we want xf86EnableIO to fail */
-		if (debug) fprintf(stderr, "IOPERM: setting ENODEV.\n");
-		*__errno_location() = ENODEV;
-		return -1;
-	}
-	return 0;
-}
-
-int iopl(int level) {
-	static int (*real_iopl)(int) = NULL;
-
-	CHECKIT
-	if (! real_iopl) {
-		real_iopl = (int (*)(int)) dlsym(RTLD_NEXT, "iopl");
-	}
-	if (debug) fprintf(stderr, "IOPL: %d\n", level);
-	if (root) {
-		return(real_iopl(level));
-	}
-	return 0;
-}
-
-#ifdef INTERPOSE_GETUID 
-
-/*
- * we got things to work w/o pretending to be root.
- * so we no longer interpose getuid(), etc.
- */
-
-uid_t getuid(void) {
-	static uid_t (*real_getuid)(void) = NULL;
-	CHECKIT
-	if (! real_getuid) {
-		real_getuid = (uid_t (*)(void)) dlsym(RTLD_NEXT, "getuid");
-	}
-	if (root) {
-		return(real_getuid());
-	}
-	if (debug) fprintf(stderr, "GETUID: 0\n");
-	return 0;
-}
-uid_t geteuid(void) {
-	static uid_t (*real_geteuid)(void) = NULL;
-	CHECKIT
-	if (! real_geteuid) {
-		real_geteuid = (uid_t (*)(void)) dlsym(RTLD_NEXT, "geteuid");
-	}
-	if (root) {
-		return(real_geteuid());
-	}
-	if (debug) fprintf(stderr, "GETEUID: 0\n");
-	return 0;
-}
-uid_t geteuid_kludge1(void) {
-	static uid_t (*real_geteuid)(void) = NULL;
-	CHECKIT
-	if (! real_geteuid) {
-		real_geteuid = (uid_t (*)(void)) dlsym(RTLD_NEXT, "geteuid");
-	}
-	if (debug) fprintf(stderr, "GETEUID: 0 saw_libmodules=%d\n", saw_lib_modules);
-	if (root && !saw_lib_modules) {
-		return(real_geteuid());
-	} else {
-		saw_lib_modules = 0;
-		return 0;
-	}
-}
-
-uid_t getuid32(void) {
-	static uid_t (*real_getuid32)(void) = NULL;
-	CHECKIT
-	if (! real_getuid32) {
-		real_getuid32 = (uid_t (*)(void)) dlsym(RTLD_NEXT, "getuid32");
-	}
-	if (root) {
-		return(real_getuid32());
-	}
-	if (debug) fprintf(stderr, "GETUID32: 0\n");
-	return 0;
-}
-uid_t geteuid32(void) {
-	static uid_t (*real_geteuid32)(void) = NULL;
-	CHECKIT
-	if (! real_geteuid32) {
-		real_geteuid32 = (uid_t (*)(void)) dlsym(RTLD_NEXT, "geteuid32");
-	}
-	if (root) {
-		return(real_geteuid32());
-	}
-	if (debug) fprintf(stderr, "GETEUID32: 0\n");
-	return 0;
-}
-
-gid_t getgid(void) {
-	static gid_t (*real_getgid)(void) = NULL;
-	CHECKIT
-	if (! real_getgid) {
-		real_getgid = (gid_t (*)(void)) dlsym(RTLD_NEXT, "getgid");
-	}
-	if (root) {
-		return(real_getgid());
-	}
-	if (debug) fprintf(stderr, "GETGID: 0\n");
-	return 0;
-}
-gid_t getegid(void) {
-	static gid_t (*real_getegid)(void) = NULL;
-	CHECKIT
-	if (! real_getegid) {
-		real_getegid = (gid_t (*)(void)) dlsym(RTLD_NEXT, "getegid");
-	}
-	if (root) {
-		return(real_getegid());
-	}
-	if (debug) fprintf(stderr, "GETEGID: 0\n");
-	return 0;
-}
-gid_t getgid32(void) {
-	static gid_t (*real_getgid32)(void) = NULL;
-	CHECKIT
-	if (! real_getgid32) {
-		real_getgid32 = (gid_t (*)(void)) dlsym(RTLD_NEXT, "getgid32");
-	}
-	if (root) {
-		return(real_getgid32());
-	}
-	if (debug) fprintf(stderr, "GETGID32: 0\n");
-	return 0;
-}
-gid_t getegid32(void) {
-	static gid_t (*real_getegid32)(void) = NULL;
-	CHECKIT
-	if (! real_getegid32) {
-		real_getegid32 = (gid_t (*)(void)) dlsym(RTLD_NEXT, "getegid32");
-	}
-	if (root) {
-		return(real_getegid32());
-	}
-	if (debug) fprintf(stderr, "GETEGID32: 0\n");
-	return 0;
-}
-#endif
-
-#if 0
-/* maybe we need to interpose on strcmp someday... here is the template */
-int strcmp(const char *s1, const char *s2) {
-	static int (*real_strcmp)(const char *, const char *) = NULL;
-	CHECKIT
-	if (! real_strcmp) {
-		real_strcmp = (int (*)(const char *, const char *)) dlsym(RTLD_NEXT, "strcmp");
-	}
-	if (debug) fprintf(stderr, "STRCMP: '%s' '%s'\n", s1, s2);
-	return(real_strcmp(s1, s2));
-}
-#endif
-
-#code_end
-}