GitLab

* configure.in (MAIL_USE_FLOCK, MAIL_USE_LOCKF): New AC_DEFINEs.
(BLESSMAIL_TARGET): New output variable.

* lib-src/Makefile.in (BLESSMAIL_TARGET): Set with configure, not cpp.

* src/s/aix4-2.h (MAIL_USE_LOCKF):
* src/s/bsd-common.h (MAIL_USE_FLOCK):
* src/s/darwin.h (MAIL_USE_FLOCK):
* src/s/gnu-linux.h (MAIL_USE_FLOCK):
* src/s/irix6-5.h (MAIL_USE_FLOCK):
* src/s/template.h (MAIL_USE_FLOCK):
Move to configure.

* src/s/ms-w32.h: Comment.

* msdos/sed3v2.inp (BLESSMAIL_TARGET): Edit to need-blessmail.

* s/bsd-common.h (BSD_PGRPS): Remove undef.
* s/gnu-linux.h (BSD_PGRPS): Remove.
* term.c (dissociate_if_controlling_tty):
* sysdep.c (narrow_foreground_group, widen_foreground_group)
(init_sys_modes, reset_sys_modes):
* emacs.c (main):
* callproc.c (Fcall_process, child_setup): Remove code depending
on BSD_PGRPS.

* s/usg5-4.h (LIBS_DEBUG):
* s/irix6-5.h (C_DEBUG_SWITCH):
* s/gnu-linux.h (LIBS_DEBUG):
* s/darwin.h (LIBS_DEBUG):
* s/bsd-common.h (LIBS_DEBUG):
* s/aix4-2.h (LIBS_DEBUG, C_DEBUG_SWITCH):
* m/iris4d.h (LIBS_DEBUG):
* m/hp800.h (LIBS_DEBUG): Remove definitions.

* Makefile.in (LIBES): Remove reference to LIBS_DEBUG.
(LIBS_DEBUG): Remove definition.

* configure.in: Remove all references to C_DEBUG_SWITCH.

* s/bsd-common.h (BSD4_2, TABDLY, TAB3, HAVE_TERMIOS, NO_TERMIO)
(LIBS_DEBUG, SYSV_SYSTEM_DIR, UNEXEC, NARROWPROTO, BSD_PGRPS)
(LDAV_SYMBOL, KERNEL_FILE): Define (or undefine) here instead of
doing it in all files that include this one.
* s/gnu.h (BSD4_2, TABDLY, TAB3, HAVE_TERMIOS, NO_TERMIO)
(LIBS_DEBUG, SYSV_SYSTEM_DIR, UNEXEC, NARROWPROTO, BSD_PGRPS)
(LDAV_SYMBOL, KERNEL_FILE): Remove.
* s/freebsd.h (BSD4_2, TABDLY, TAB3, HAVE_TERMIOS, NO_TERMIO)
(LIBS_DEBUG, SYSV_SYSTEM_DIR, UNEXEC, NARROWPROTO, BSD_PGRPS)
(LDAV_SYMBOL, KERNEL_FILE): Remove.
* s/netbsd.h (BSD4_2, TABDLY, TAB3, HAVE_TERMIOS, NO_TERMIO)
(LIBS_DEBUG, SYSV_SYSTEM_DIR, UNEXEC, NARROWPROTO, BSD_PGRPS)
(LDAV_SYMBOL, KERNEL_FILE): Remove.

* s/ms-w32.h (subprocesses): Define unconditionally.
* s/template.h (subprocesses): Update comment.
* s/vms.h (subprocesses):
* s/usg5-4.h (subprocesses):
* s/hpux10-20.h (subprocesses):
* s/gnu-linux.h (subprocesses):
* s/cygwin.h (subprocesses):
* s/bsd-common.h (subprocesses):
* s/aix4-2.h (subprocesses):
* s/darwin.h (subprocesses): Do not define, defined by default now.

* Makefile.in (C_SWITCH_SITE, LD_SWITCH_SITE): Remove, unused.
Remove all references.
(temacs): Add GNUStep specific ld flags.

* Makefile.in (ALL_CFLAGS): Remove reference to C_SWITCH_SITE.

* config.nt (C_SWITCH_SITE, LD_SWITCH_SITE): Do not undefine.

* Makefile.in (ALL_CFLAGS): Remove reference to C_SWITCH_SITE.

* configure.in (LD_SWITCH_SITE): Remove, set the values directly
in src/Makefile.in.
(static): Remove, autoconf would always comment it out anyway.
(subprocesses): Define unconditionally.

* m/intel386.h:
* m/m68k.h:
* s/bsd-common.h:
* s/cygwin.h:
* s/darwin.h:
* s/freebsd.h:
* s/gnu.h:
* s/msdos.h: Remove boilerplate comments.

always defined as int.

* s/netbsd.h (HAVE_UNION_WAIT, HAVE_WAIT_HEADER, WAIT_USE_INT):
* s/gnu.h (HAVE_WAIT_HEADER, WAIT_USE_INT, HAVE_UNION_WAIT):
* s/gnu-linux.h (HAVE_WAIT_HEADER):
* s/freebsd.h (HAVE_WAIT_HEADER):
* s/bsd-common.h (HAVE_UNION_WAIT):
* s/aix4-2.h (HAVE_WAIT_HEADER):
* m/mips.h (HAVE_UNION_WAIT):
* s/usg5-4.h (HAVE_WAIT_HEADER, WAITTYPE): Do not define, not used.
(COFF, static): Do not define, they are undefined later in the file.

* process.c (update_status): Don't use a union.
(status_convert):
(sigchld_handler): Use int instead of WAITTYPE.

* movemail.c (main): Use int instead of WAITTYPE.

* m/ews4800.h:
* m/hp9000s300.h:
* m/ibm370aix.h:
* m/mips-siemens.h:
* m/ncr386.h:
* m/next.h:
* m/pmax.h:
* m/powerpcle.h:
* m/tandem-s2.h:
* s/386bsd.h:
* s/bsd386.h:
* s/bsd4-1.h:
* s/bsd4-2.h:
* s/bsdos2-1.h:
* s/bsdos2.h:
* s/bsdos3.h:
* s/bsdos4.h:
* s/nextstep.h:
* s/ultrix4-3.h:
* s/usg5-0.h:
* s/usg5-2-2.h:
* s/usg5-2.h:
* s/usg5-4-3.h:
* s/ux4800.h:
* s/uxpds.h:
* s/uxpv.h: Remove support for obsolete systems.
* s/hpux.h, s/hpux10.h, s/hpux8.h, s/hpux9.h, s/hpux9shr.h:
Remove, insert contents in s/hpux-10.20.h
* s/aix3-1.h, s/aix3-2-5.h, s/aix3-2.h, s/aix4-1.h, s/aix4.h:
Remove, insert contents in s/aix-4.2.h
* s/usg5-3.h: Remove, insert contents in s/usg5-4.h.
* s/bsd4-3.h: Rename to ..
* s/bsd-common.h: ... this.
* src/data.c:
* src/doc.c:
* src/ecrt0.c:
* src/emacs.c:
* src/fileio.c:
* src/floatfns.c:
* src/keyboard.c:
* src/mem-limits.h:
* src/print.c:
* src/process.c:
* src/sysdep.c:
* src/syssignal.h:
* src/systty.h:
* src/syswait.h:
* src/term.c:
* src/unexec.c:
* src/unexelf.c:
* src/unexhp9k800.c:
* src/m/hp800.h:
* src/m/ibmrs6000.h:
* src/m/mips.h:
* src/m/vax.h:
* src/s/darwin.h:
* src/s/freebsd.h:
* src/s/gnu.h:
* src/s/ms-w32.h:
* src/s/msdos.h:
* src/s/netbsd.h:
* src/s/template.h: Remove references to obsolete variables.

* Makefile.in: Add dependencies for all unexec files.
(admindir): Remove unused variable.
(UNEXEC_SRC): Remove references.

* config.nt: Remove reference to UNEXEC_SRC.

* lwlib.c: Remove references to obsolete variables.

* fakemail.c: Remove references to obsolete variables.

* os.texi: Remove references to obsolete systems.

* configure.in:
* configure: Remove references to obsolete systems.

2001).

	* process.c (process_send_signal): Put all the code for sending
	signals via characters in a #ifdef SIGNALS_VIA_CHARACTERS.  Decide
	whether to use the Berkeley-style or SYSV-style ioctls by seeing
	which ioctl commands are #defined.