* editfns.c (Fcurrent_time_zone): Take an optional argument specifying
what (absolute) time should be used to determine the current time zone.
Yield just offset and name of time zone, including DST correction.
Yield time zone offset in seconds, not minutes.
(lisp_time_argument, difftm): New functions.
(Fcurrent_time_string): Use lisp_time_argument.
* systime.h (EMACS_CURRENT_TIME_ZONE, EMACS_GET_TZ_OFFSET,
EMACS_GET_TZ_NAMES): Remove.
* config.h.in: Add HAVE_TM_ZONE.
(EMACS_SET_USECS): Remember that a `usec' is a microsecond, not a
millisecond. What's three orders of magnitude between friends?
* dispnew.c (Fsit_for, Fsleep_for): Remember to multiply the
`milliseconds' argument by 1000 to get microseconds.
Changes for Emacs 19 from Thorsten Ohl <ohl@chico.harvard.edu>:
* s/mach2.h: copied from the Emacs 18.59 distribution.
Don't define NO_REMAP, define START_FILES as
`pre-crt0.o' instead. Define LIB_MATH as `-lm', to override the
default `-lm -lc' (there is no libc on the NeXT).
* ymakefile (STARTFILES): Allow config.h to set this value even if
ORDINARY_LINK is defined.
* unexnext.c: Fix subdirectories for the machine dependent include
files for NeXTStep 3.0; #include <mach/mach.h> and
<mach-o/loader.h> instead of <mach.h> and <sys/loader.h>.
(getsectbyname): Remove prototype for this; the system #include
files take care of that.
(malloc_cookie): New variable.
(unexec_doit): Set malloc_cookie to the result returned by
malloc_freezedry.
* emacs.c (main): Declare malloc_cookie to be extern, so that we can
get the value set when we dumped and pass it to malloc_jumpstart.
* systime.h: The NeXT has a timezone function.
* [VMS] systime.h: Include vmstime.h. VMS has the timezone
variable and the tzname array.
* s/vms.h: VMS does have select.
mth$dmod is the same as Unix's drem.
Use the time functions in vmstime.c.
No need to rename the malloc routines if we're using GNU malloc.
PURESIZE needs to be 330000.
* vmstime.c, vmstime.h: New files.
* systty.h: Don't try to initialize extern declarations under VAX C.
* vmspaths.h (PATH_LOADSEARCH): Include EMACS_LIBRARY:[LOCAL-LISP]
in PATH_LOADSEARCH.
(PATH_EXEC): Use EMACS_LIBRARY:[LIB-SRC] instead of [ETC].
* sysdep.c [VMS] (init_sys_modes): Don't allocate process_ef.
[VMS] (queue_kbd_input): Build events structure correctly.
[VMS] (gethostname): New function.
[VMS] (getwd): Don't get the PATH environment variable; that's
dumb. Call getcwd.
