* 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.

4 files changed, 289 insertions, 24 deletions

diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES
index ea2ae95b25a..ab485360138 100644
--- a/admin/CPP-DEFINES
+++ b/admin/CPP-DEFINES
@@ -43,47 +43,322 @@ FRAME_WINDOW_P	A GUI frame (like X, w32, etc.)
 REL_ALLOC	Compile in the relocatable memory allocator ralloc.c.
 SYSTEM_MALLOC	Use the system library's malloc.
 
+** All references to these symbols should be removed, all their definitions are gone **
+ALLIANT
+ALLIANT_2800
+ALTOS
+APOLLO
+APOLLO_SR10
+RTU
+STRIDE
+UNIPLUS
+GOULD
+NU
+pyramid
+sps7
+tahoe
+tek4300
+__DGUX
+DGUX
+romp
+ibmrt 
+NEWSOS5
 
-** Temporarily put defines from removed files here ** 
-
+** Temporarily put defines from removed files here, check if these macros need to be documented or removed because they are not used anymore.  ** 
 
+ABORT_RETURN_TYPE
+ADDR_CORRECT
 ADJUST_EXEC_HEADER
+ADJUST_TEXTBASE
+ADJUST_TEXT_SCNHDR_SIZE
+A_TEXT_OFFSET
+A_TEXT_SEEK
+BAUD_CONVERT
+BROKEN_FIONREAD
+BROKEN_SELECT_NON_X
+BROKEN_SIGIO
+BROKEN_START
+BROKEN_TIOCGETC
+BROKEN_TIOCGWINSZ
 BSD4_2
+BSD4_3
+BSD4_4
 BSD_PGRPS
 BSD_SYSTEM
 BSTRING
 CANNOT_DUMP
 CLASH_DETECTION
 COFF
+COFF_BSD_SYMBOLS
+COFF_ENCAPSULATE
+CRT0_COMPILE
 CRT0_DUMMIES
+C_DEBUG_SWITCH
+C_OPTIMIZE_SWITCH
+C_SWITCH_ASM
+C_SWITCH_MACHINE
+C_SWITCH_SYSTEM
+DATA_END
+DATA_SECTION_ALIGNMENT
+DATA_SEG_BITS
+DATA_START
+DEBUG
+DECLARE_GETPWUID_WITH_UID_T
+DEFAULT_ENTRY_ADDRESS
+DONT_NEED_ENVIRON
+DOT_GLOBAL_START
+DUMMIES
+EEOF
+ELF
+ERROR0
+ERROR1
+ERROR2
+EXEC_HDR_TYPE
+EXEC_MAGIC
+EXEC_PAGESIZE
 EXPLICIT_SIGN_EXTEND
+EXTRA_INITIALIZE
 FIRST_PTY_LETTER
+FREE_RETURN_TYPE
+FSCALE
+F_SETOWN_BUG
+GC_MARK_STACK
+GC_SETJMP_WORKS
+GETPGRP_NO_ARG
+GNU_MALLOC
+HAVE_ALLOCA
+HAVE_BROKEN_INET_ADDR
+HAVE_CLOSEDIR
+HAVE_CONFIG_H
+HAVE_CRTN
+HAVE_GETTIMEOFDAY
+HAVE_INET_SOCKETS
+HAVE_LIBDNET
+HAVE_LIBINTL
+HAVE_LIBRESOLV
 HAVE_PTYS
+HAVE_SELECT
 HAVE_SOCKETS
 HAVE_SYSVIPC
+HAVE_SYSV_SIGPAUSE
+HAVE_SYS_WAIT_H
+HAVE_TCATTR
 HAVE_TERMIO
+HAVE_TERMIOS
+HAVE_TEXT_START
 HAVE_UNION_WAIT
+HAVE_UNISTD_H
+HAVE_UNIX_DOMAIN
+HAVE_UTIMES
+HAVE_WAIT_HEADER
+HAVE_X11R6
+HAVE_XFREE386
+HAVE_XSCREENNUMBEROFSCREEN
+HAVE_X_WINDOWS
+HEADER_INCL_IN_TEXT
+IBMAIX
+INHIBIT_X11R6_XIM
+INIT_BAUD_RATE
+INTEL386
 INTERRUPT_INPUT
+IN_UNEXEC
+IRIS
+IRIS_4D
+IRIX6_5
+IRIX_FORCE_32_BITS
+ISC4_0
+ISI68K
+KEEP_OLD_PADDR
+KEEP_OLD_TEXT_SCNPTR
 KERNEL_FILE
 LDAV_SYMBOL
+LD_SWITCH_MACHINE
+LD_SWITCH_SYSTEM
+LD_SWITCH_SYSTEM_TEMACS
+LD_TEXT_START_ADDR
 LIBS_DEBUG
+LIBS_MACHINE
+LIBS_SYSTEM
+LIBS_TERMCAP
+LIBX11_MACHINE
+LIBX11_SYSTEM
+LIBXMU
+LIB_GCC
+LIB_MOTIF
+LIB_STANDARD
+LIB_X11_LIB
+LINKER
 LOAD_AVE_CVT
 LOAD_AVE_TYPE
+LONG_ALIGN
+L_SET
+MAIL_PROGRAM_NAME
 MAIL_USE_FLOCK
-MASSC_REGISTER_BUG
+MAKE_PARALLEL
+MAXNAMLEN
+MEMMOVE_MISSING
+MEMORY_IN_STRING_H
+MKDIR_PROTOTYPE
+MOTIF
+M_TERMINFO
+NARROWPROTO
+NBPC
+NEED_ERRNO
+NEED_NET_ERRNO_H
+NEED_PTEM_H
+NEED_SIOCTL
+NEW_PROGRAM_H
+NEW_SECTION_H
+NLIST_NAME_UNION
+NLIST_STRUCT
 NOMULTIPLEJOBS
 NONSYSTEM_DIR_LIBRARY
+NOT_C_CODE
 NO_ARG_ARRAY
+NO_GET_LOAD_AVG
+NO_MODE_T
+NO_PTY_H
 NO_REMAP
+NO_SIOCTL_H
+NO_SOCKETS_IN_FILE_SYSTEM
+NO_TERMIO
 NO_UNION_TYPE
+NSIG
+NSIG_MINIMUM
+OBJECTS_MACHINE
+OLDXMENU_OPTIONS
+OLD_PROGRAM_H
+OLD_SECTION_H
+ORDINARY_LINK
+OSF1
+O_NDELAY
+PATCH_INDEX
+PENDING_OUTPUT_COUNT
+PERROR
+PNTR_COMPARISON_TYPE
+POSIX_SIGNALS
+PREFER_VSUSP
+PTY_ITERATION
+PTY_MAJOR
+PTY_MINOR
 PTY_NAME_SPRINTF
+PTY_OPEN
 PTY_TTY_NAME_SPRINTF
-RTU
+PURESIZE
+READ
+REL_ALLOC
+RISCiX
+RISCiX_1_1
+RUN_TIME_REMAP
+SECTION_ALIGNMENT
+SEEK
+SEGMENT_MASK
+SEGSIZ
+SETUP_SLAVE_PTY
+SHORTNAMES
+SHORT_CAST_BUG
+SIGMASKTYPE
+SIGNALS_VIA_CHARACTERS
+SIGN_EXTEND_CHAR
+SIGTYPE
+SIG_BLOCK
+SKTPAIR
+SMAIL
+START_FILES
+SUNOS4
+SUNOS4_SHARED_LIBRARIES
+SUNOS_LOCALTIME_BUG
+SVR4
+SWITCH_ENUM_BUG
+SYMS_START
+SYSTEM_MALLOC
 SYSTEM_TYPE
+SYSV_PTYS
+SYSV_SYSTEM_DIR
+S_IEXEC
+S_IFDIR
+S_IFLNK
+S_IFMT
+S_IREAD
+S_IWRITE
+TAHOE_REGISTER_BUG
+TERMCAP
+TERMINFO
+TEXT_END
+TEXT_START
+TEXT_START_ADDR
+THIS_IS_MAKEFILE
+TPIX
+ULIMIT_BREAK_VALUE
+UMAX
+UMAX4_2
+UNEXEC
+USE_DL_STUBS
+USE_GETOBAUD
+USE_MMAP_FOR_BUFFERS
+USE_NONANSI_DEFUN
+USG
+USG5
+USG5_3
+USG5_4
+USG_JOBCTRL
+USG_SHARED_LIBRARIES
+V3x
 VIRT_ADDR_VARIES
 WORDS_BIG_ENDIAN
 WORD_MACHINE
+WRITE
+X11R4
+XENIX
+XICCC
+XINT
+XSET
+XUINT
+X_DEFAULT_FONT
+_ABIN32
+_CX_UX
+_MIPS_SZLONG
+_POSIX_SOURCE
+__main
+_longjmp
+_setjmp
+_sobuf
+aix386
+alloca
+amdahl_uts
+aouthdr
+celerity
+clipper
+convex
+data_start
+drem
+dsize
+elxsi
+emacs
+entry
+etext
+fatal
+fchmod
+getpgrp
+ghs
+hp9000s800
+index
+internal_with_output_to_temp_buffer
+jmp_buf
+longjmp
 m68000
+m68k
+m88k
+magic
+mc68000
+mips
+orion
+sel
 subprocesses
+sun
+sun_68881
+sun_fpa
+sun_soft
+text_start
 
 # arch-tag: bc80061a-1168-4911-9766-46aaf2640250
diff --git a/admin/ChangeLog b/admin/ChangeLog
index 31ff5af2bac..016f7d10c3a 100644
--- a/admin/ChangeLog
+++ b/admin/ChangeLog
@@ -1,3 +1,8 @@
+2008-01-06  Dan Nicolaescu  <dann@ics.uci.edu>
+
+	* notes/copyright:
+	* MAINTAINERS: Remove references to files that have been removed.
+
 2008-01-04  Glenn Morris  <rgm@gnu.org>
 
 	* admin.el (set-copyright): Add lib-src/ebrowse.c.
diff --git a/admin/MAINTAINERS b/admin/MAINTAINERS
index f14bc2068db..805b19a6b7d 100644
--- a/admin/MAINTAINERS
+++ b/admin/MAINTAINERS
@@ -143,7 +143,6 @@ src/cmds.c
 src/coding.c
 src/composite.c
 src/config.in
-src/cxux-crt0.s
 src/data.c
 src/dispnew.c
 src/doc.c
@@ -196,15 +195,11 @@ src/tparam.c
 src/undo.c
 src/unexaix.c
 src/unexalpha.c
-src/unexapollo.c
-src/unexconvex.c
 src/unexec.c
 src/unexelf.c
-src/unexenix.c
 src/unexhp9k800.c
 src/unexmips.c
 src/unexnext.c
-src/unexsni.c
 src/unexsunos4.c
 src/unexw32.c
 src/vm-limit.c
diff --git a/admin/notes/copyright b/admin/notes/copyright
index 4ab01feeae3..aac2328b7f4 100644
--- a/admin/notes/copyright
+++ b/admin/notes/copyright
@@ -405,7 +405,7 @@ lisp/term/README
 
   Accordingly, FSF copyright was added.
 
-src/unexhp9k800.c  (and dependent src/m/sr2k.h)
+src/unexhp9k800.c
   http://lists.gnu.org/archive/html/emacs-devel/2007-02/msg00138.html
   - briefly removed due to legal uncertainly Jan-Mar 2007. The
   relevant assignment is under "hp9k800" in copyright.list. File was
@@ -480,7 +480,7 @@ says it is obsolete:
 
 src/m/mips4.h, news-risc.h, pmax.h
 src/s/aix3-2.h, bsd386.h, hpux8.h, hpux9.h, irix4-0.h, irix5-0.h,
-isc2-2.h, netbsd.h, osf1.h, sol2-3.h, sunos4-0.h, usg5-4-2.h
+netbsd.h, sol2-3.h, usg5-4-2.h
   - all these (not obviously trivial) files were missing copyrights
   till Feb 2007, when FSF copyright was added. Matt Norwood advised:
 
@@ -515,16 +515,6 @@ pmax.h
   I would say started non-trivial (1993, jimb, heavily based
   on irix4-0.h). A few borderline non-tiny changes since.
 
-? isc2-2.h
- started trivial. 2 non-tiny change, in 1993. looks to
- be made up of several small tweaks from various sources. maybe
- non-tiny total changes from Karl Berry (no emacs assignment).
-
-osf1.h
-  started trivial. grown in tiny changes (one borderline tiny change
-  by fx in 2000, but most code was later removed). non-tiny addition
-  in 2002 from m/alpha.h, but that was and is copyright FSF.
-
 usg5-4-2.h
  started non-trivial, but was heavily based on usg5-4.h, which was and is
  copyright FSF. only tiny changes since installed.
@@ -533,7 +523,7 @@ sol2-3.h
  started trivial. only non-tiny change (1994) incorporated code from
  usg5-4.h, which was and is copyright FSF.
 
-aix3-2.h, bsd386.h, hpux8.h, hpux9.h, netbsd.h, sunos4-0.h
+aix3-2.h, bsd386.h, hpux8.h, hpux9.h, netbsd.h
   started trivial, grown in tiny changes.
 
 netbsd.h:
@@ -548,8 +538,8 @@ Someone might want to tweak the copyright years (for dates before
 Note: erring on the side of caution, I also added notices to some
 files I thought might be considered non-trivial (if one includes
 comment) in s/:
-  aix4-1.h hiuxmpp.h hiuxwe2.h hpux10.h irix6-0.h irix6-5.h isc3-0.h
-  ptx4.h sol2.h sunos4-0.h
+  aix4-1.h hpux10.h irix6-0.h irix6-5.h
+  ptx4.h sol2.h 
 
 (everything with > 30 non-blank lines, which at least is _some_ kind of
 system)