* configure.in: Remove references to unsupported systems.

* notes/copyright:
* MAINTAINERS: Remove references to files that have been removed.

* os.texi (System Environment): Remove references to OSes that are
not supported anymore.

* PROBLEMS:
* MACHINES: Remove references to systems not supported anymore.

* makefile.w32-in:
* Makefile.in: Remove references to Xenix.

* gnus.el (gnus-use-long-file-name): Remove reference to xenix.

* obsolete/x-apollo.el: Remove file for unsupported system.

* term/x-win.el (vendor-specific-keysyms): Remove reference to
Apollo.

* progmodes/gud.el (gud-dgux-p): Remove.
(dbx): Remove reference to dgux.

* progmodes/ps-mode.el (ps-mode-print-function):
* ps-print.el (ps-lp-system):
* paths.el (rmail-spool-directory):
* ls-lisp.el (ls-lisp-emulation):
* lpr.el (lpr-lp-system):
* dired.el (dired-chown-program): Remove references to dgux.

* m/7300.h:
* m/acorn.h:
* m/alliant-2800.h:
* m/alliant.h:
* m/alliant1.h:
* m/alliant4.h:
* m/altos.h:
* m/amdahl.h:
* m/apollo.h:
* m/att3b.h:
* m/aviion-intel.h:
* m/aviion.h:
* m/celerity.h:
* m/clipper.h:
* m/cnvrgnt.h:
* m/convex.h:
* m/cydra5.h:
* m/delta88k.h:
* m/dpx2.h:
* m/dual.h:
* m/elxsi.h:
* m/f301.h:
* m/gould-np1.h:
* m/gould.h:
* m/i860.h:
* m/ibmps2-aix.h:
* m/ibmrt-aix.h:
* m/ibmrt.h:
* m/irist.h:
* m/is386.h:
* m/isi-ov.h:
* m/mega68.h:
* m/mg1.h:
* m/news-r6.h:
* m/news-risc.h:
* m/news.h:
* m/nh3000.h:
* m/nh4000.h:
* m/ns16000.h:
* m/ns32000.h:
* m/nu.h:
* m/orion.h:
* m/orion105.h:
* m/paragon.h:
* m/pfa50.h:
* m/plexus.h:
* m/pyramid.h:
* m/pyrmips.h:
* m/sh3el.h:
* m/sps7.h:
* m/sr2k.h:
* m/stride.h:
* m/sun1.h:
* m/sun2.h:
* m/sun3-68881.h:
* m/sun3-fpa.h:
* m/sun3-soft.h:
* m/sun3.h:
* m/sun386.h:
* m/symmetry.h:
* m/tad68k.h:
* m/tahoe.h:
* m/targon31.h:
* m/tek4300.h:
* m/tekxd88.h:
* m/tower32.h:
* m/tower32v3.h:
* m/ustation.h:
* m/wicat.h:
* m/xps100.h:
* s/cxux.h:
* s/cxux7.h:
* s/dgux.h:
* s/dgux4.h:
* s/dgux5-4-3.h:
* s/dgux5-4r2.h:
* s/esix.h:
* s/esix5r4.h:
* s/hiuxmpp.h:
* s/hiuxwe2.h:
* s/iris3-5.h:
* s/iris3-6.h:
* s/isc2-2.h:
* s/isc3-0.h:
* s/isc4-0.h:
* s/isc4-1.h:
* s/newsos5.h:
* s/newsos6.h:
* s/osf1.h:
* s/osf5-0.h:
* s/riscix1-1.h:
* s/riscix12.h:
* s/sco4.h:
* s/sco5.h:
* s/sunos4-0.h:
* s/sunos4-1.h:
* s/sunos413.h:
* s/sunos4shr.h:
* s/umax.h:
* s/unipl5-2.h:
* s/xenix.h:
* cxux-crt0.s:
* unexapollo.c:
* unexconvex.c:
* unexenix.c:
* unexsni.c: Remove files for systems no longer supported.

* m/intel386.h: Remove references to unsupported systems.

* w32.c (get_emacs_configuration): Remove reference to i860.

* sysdep.c: Remove dead code.

1 files changed, 0 insertions, 236 deletions

diff --git a/src/s/cxux.h b/src/s/cxux.h
deleted file mode 100644
index d5abebf1ae1..00000000000
--- a/src/s/cxux.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/* Header file for Harris CXUX.
-   Copyright (C) 1994, 2001, 2002, 2003, 2004, 2005,
-                 2006, 2007  Free Software Foundation, Inc.
-
-This file is part of GNU Emacs.
-
-GNU Emacs 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 3, or (at your option)
-any later version.
-
-GNU Emacs 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 GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-
-/*
- *	Define symbols to identify the version of Unix this is.
- *	Define all the symbols that apply correctly.
- */
-
-/* #define UNIPLUS */
-#define USG5
-#define USG
-/* #define HPUX */
-/* #define UMAX */
-/* #define BSD4_1 */
-/* #define BSD4_2 */
-/* #define BSD4_3 */
-/* #define BSD_SYSTEM */
-/* #define VMS */
-
-#ifndef	_CX_UX
-#define	_CX_UX 1
-#endif
-
-/* Define this symbol if you are running CX/UX 7.0 or later (7.0 introduced
- * support for ELF files, and while we still build emacs in COFF format, the
- * way it is linked is different for 7.0).
- */
-/* #define USING_CX_UX_7 */
-
-#ifdef USING_CX_UX_7
-#define LINKER /usr/sde/coff/usr/bin/ld
-#define LD_SWITCH_SYSTEM -L/usr/sde/coff/usr/lib -zzero_word
-#define START_FILES pre-crt0.o /usr/sde/coff/usr/lib/crt0.o /usr/sde/coff/usr/lib/m88100.o
-#else	/* !USING_CX_UX_7 */
-#ifdef	_M88K
-#define	START_FILES pre-crt0.o /lib/crt0.o
-#else
-#define	START_FILES cxux-crt0.o /lib/crt0.o
-#endif
-#endif	/* USING_CX_UX_7 */
-
-/* SYSTEM_TYPE should indicate the kind of system you are using.
- It sets the Lisp variable system-type.  */
-
-#define SYSTEM_TYPE "usg-unix-v"
-
-#define C_SWITCH_SYSTEM -Xa
-
-#define POSIX_SIGNALS
-
-/* With POSIX signals, also need to use sigaction rather than signal to
- * setup signal handlers
- */
-#define signal sys_signal
-
-/* NOMULTIPLEJOBS should be defined if your system's shell
- does not have "job control" (the ability to stop a program,
- run some other program, then continue the first one).  */
-
-/* #define NOMULTIPLEJOBS */
-
-/* Emacs can read input using SIGIO and buffering characters itself,
-   or using CBREAK mode and making C-g cause SIGINT.
-   The choice is controlled by the variable interrupt_input.
-
-   Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
-
-   Emacs uses the presence or absence of the SIGIO macro to indicate
-   whether or not signal-driven I/O is possible.  It uses
-   INTERRUPT_INPUT to decide whether to use it by default.
-
-   SIGIO can be used only on systems that implement it (4.2 and 4.3).
-   CBREAK mode has two disadvantages
-     1) At least in 4.2, it is impossible to handle the Meta key properly.
-        I hear that in system V this problem does not exist.
-     2) Control-G causes output to be discarded.
-        I do not know whether this can be fixed in system V.
-
-   Another method of doing input is planned but not implemented.
-   It would have Emacs fork off a separate process
-   to read the input and send it to the true Emacs process
-   through a pipe. */
-
-#define INTERRUPT_INPUT
-/* #define BROKEN_FIONREAD */
-
-/* Letter to use in finding device name of first pty,
-  if system supports pty's.  'a' means it is /dev/ptya0  */
-
-#define FIRST_PTY_LETTER 'A'
-#define	PTY_ITERATION	for (c = 'A'; c <= 'P'; c++) for (i = 0; i < 16; i++)
-
-/*
- *	Define HAVE_TERMIOS if the system provides POSIX-style
- *	functions and macros for terminal control.
- *
- *	Define HAVE_TERMIO if the system provides sysV-style ioctls
- *	for terminal control.
- *
- *	Do not define both.  HAVE_TERMIOS is preferred, if it is
- *	supported on your system.
- */
-
-#define HAVE_TERMIOS
-/* #define HAVE_TERMIO */
-#define NO_TERMIO
-
-/*
- *	Define HAVE_PTYS if the system supports pty devices.
- */
-
-#define HAVE_PTYS
-
-/*
- *	Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
- *      The 4.2 opendir, etc., library functions.
- */
-
-/* #define NONSYSTEM_DIR_LIBRARY */
-
-#define SYSV_SYSTEM_DIR
-
-/* Define this symbol if your system has the functions bcopy, etc. */
-
-#define BSTRING
-
-/* subprocesses should be defined if you want to
-   have code for asynchronous subprocesses
-   (as used in M-x compile and M-x shell).
-   This is generally OS dependent, and not supported
-   under most USG systems. */
-
-#define subprocesses
-
-/* If your system uses COFF (Common Object File Format) then define the
-   preprocessor symbol "COFF". */
-
-#define COFF
-
-/* define MAIL_USE_FLOCK if the mailer uses flock
-   to interlock access to /usr/spool/mail/$USER.
-   The alternative is that a lock file named
-   /usr/spool/mail/$USER.lock.  */
-
-#define MAIL_USE_FLOCK
-
-/* Define CLASH_DETECTION if you want lock files to be written
-   so that Emacs can tell instantly when you try to modify
-   a file that someone else has modified in his Emacs.  */
-
-#define CLASH_DETECTION
-
-/* Define this if your operating system declares signal handlers to
-   have a type other than the usual.  `The usual' is `void' for ANSI C
-   systems (i.e. when the __STDC__ macro is defined), and `int' for
-   pre-ANSI systems.  If you're using GCC on an older system, __STDC__
-   will be defined, but the system's include files will still say that
-   signal returns int or whatever; in situations like that, define
-   this to be what the system's include files want.  */
-/* #define SIGTYPE int */
-#define SIGTYPE void
-
-/* If the character used to separate elements of the executable path
-   is not ':', #define this to be the appropriate character constant.  */
-/* #define SEPCHAR ':' */
-
-/* Here, on a separate page, add any special hacks needed
-   to make Emacs work on this system.  For example,
-   you might define certain system call names that don't
-   exist on your system, or that do different things on
-   your system and must be used only through an encapsulation
-   (Which you should place, by convention, in sysdep.c).  */
-
-/* Yes! The Night Hawk has sockets! */
-
-#define HAVE_SOCKETS
-
-/* The symbol in the kernel where the load average is found
-   is named _avenrun.  */
-
-#define LDAV_SYMBOL "_avenrun"
-
-#define KERNEL_FILE "/unix"
-
-/* There are too many kludges required to redefine malloc - use the system
-   one */
-#define SYSTEM_MALLOC
-
-#define _setjmp setjmp
-#define _longjmp longjmp
-
-/* const really does work, but I can't get configure to run the C compiler
- * with the right options so it figures that out.
- */
-#undef const
-
-#ifdef sigmask
-#undef sigmask
-#endif
-
-/*
- * <pwd.h> already declares getpwuid, and with a uid_t argument in ANSI C
- * mode.  Define this so xrdb.c will compile
- */
-#ifdef	__STDC__
-#define	DECLARE_GETPWUID_WITH_UID_T
-#endif
-
-/* Some compilers tend to put everything declared static
-   into the initialized data area, which becomes pure after dumping Emacs.
-   On these systems, you must #define static as nothing to foil this.
-   Note that emacs carefully avoids static vars inside functions.  */
-
-/* #define static */
-
-/* arch-tag: 5febe5fe-f0b0-49cb-9280-9d5a9fa43710
-   (do not change this comment) */