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	Use a "for (;;)" loop at the end of the function, to indicate that
	all exiting is taken care of inside the loop.
	(Fremove_text_properties): Same.

	variable under USG 5-4.

	* emacs.c (fatal_error_signal): Unblock the signal which we're
	handling using sigunblock.

	e.frame; the latter doesn't exist anymore.

	* sysdep.c (start_of_data): If ORDINARY_LINK is #defined, we don't
	have the data_start symbol defined, so we'll just use the address
	of environ.

	* sysdep.c (init_baud_rate): Use input_fd, instead of fd; the
	latter is undefined.

	control characters to processes, don't try to return Qnil; just
	return.

	* process.c [! subprocesses] (wait_reading_process_input):
	Remember to re-enable polling for input.

	__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__, __main): Don't
	define these if ORDINARY_LINK is #defined; in that case, the
	standard linking procedure will find definitions for these.

	* emacs.c (main): SIGIOT isn't defined on all systems; don't set
	its signal handler unless it is.

	directory entry's name; it is used inconsistently.  Always call
	strlen instead.

	If we're doing ordinary linking, define LIB_STANDARD appropriately.
	Give LIBS_DEBUG a null definition; usg5-4 has no -lg.
	#define LIBS_STANDARD as "-lc"; usg5-4 has no -lPW.
	#define NSIG, if it's not already defined.
	#define HAVE_TERMIOS instead of HAVE_TCATTR.
	Provide our own definition of LIB_X11_LIB.

	were slightly wrong.

	`configure' should be updated whenever support for a configuration
	is added or improved.

	need to include `-lPW'; that has been merged with `-lc'.

	suspend-hook.

	exchange-point-and-mark to return nil.
	* fill.el (justify-current-line): Return nil, to be sure to
	conform with documentation.

	we write the buffer to a temp file and then rename it, don't
	neglect to set the new file's modes properly.

        nonexistent function last-month-of-hebrew-year to the correct
        function hebrew-calendar-last-month-of-year.

        calendar-mayan-tzolkin-on-or-before): Change `mod' to `%'.

	* cal-mayan.el (calendar-next-tzolkin-date): Delete bogus second
	defun.

	suspend-hooks, not suspend-hook.  The latter is an obsolete name.
	Use add-hook instead of setting suspend-hooks directly.

	to the current process.  Print error messages if either of the
	fcntl's fails.

	* timer.c (sigcatch): Declare this to return SIGTYPE (defined in
	../src/config.h), not void.

	* configure: When processing the name of the configure script,
	collapse `././' to `./', but leave a single `./' prefix alone.

	* configure: Doc fix.

	* configure: Handle isc3.0 correctly.

	`${dest}', so that the shell will expand it, instead of Make.

	tables are now vectors of vectors, not vectors of strings.

Likewise their Meta versions.
Also add `ascii-character' properties.

(struct emacs_tty): Separate the struct decl
from the EMACS_..._TTY... macro definitions.
Use HAVE_TCATTR to decide whether to use `struct termios'.

Changes from Lucid:
(HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CATCH_SIGILL): New parm macros.
(FLOAT_CHECK_DOMAIN, HAVE_RINT): New parm macros.
(HAVE_INVERSE_HYPERBOLIC, HAVE_CBRT): New parm macros.
[!HAVE_RINT]: Define rint as macro.
(IN_FLOAT): Major rewrite; several alternate versions.
(IN_FLOAT2): New macro.
(arith_error, range_error, domain_error, domain_error2): New macros.
(Facos, Fasin, Fatan, Fcos, Fsin, Ftan, Fexp, Fexpt, Flog): Changed.
(Flog10, Fsqrt, Fabs, Ffloat, Flogb): Changed.
(Ffloor, Fceiling, Fround, Ftruncate): Changed.
(Fcube_root): Renamed from Fcbrt.
(matherr): New function.
(float_error): Only if FLOAT_CATCH_SIGILL.

(access_keymap): Handle ints beyond the ASCII range.
(store_in_keymap): Likewise.
(Faccessible_keymaps): Use meta_modifier.
Use vectors for the key sequences.
(Fwhere_is_internal): Use meta_modifier.
(append_key): Always return a vector.

Qarith_error, Qrange_error, Qdomain_error,
Qsingularity_error, Qoverflow_error, Qunderflow_error.

(textget): Handle categories.
(get_local_map): New function.
(verify_interval_modification): Call textget correctly.

(cancel-timer): New function.