* Get rid of the RCS Header stuff.  They're meaningless in git.
 * Add public domain comment to some of the files if the only comment
   was the RCS header.

sunos-os.h:
o Update HANDLER_ARGS to match definition used in sigaction.
o Define os_context_t

lisp.c:
solaris-os.c:
sparc-arch.c:
o Use os_context_t as needed.

Solaris/x86.  There should be no functional changes for either other
x86 ports or for the sparc port.

is required by all systems.

.indent.pro.

the equivalent standard C mem{cpy,move,set} functions.

lisp.c into the correct <foo>-os.h files.

* gencgc.h:  Add declaration for alloc.

* solaris-os.c:
  o Include interrupt.h
  o Clean up some printf warnings, apply appropriate casts for
    converting address to longs and vice versa.

* sparc-arch.c:
  o Include gencgc.h, breakpoint.h, interr.h to declare some functions
    for us.
  o Instructions are ints, not longs.  (64-bitness cleanup.)
  o handle_breakpoint and handle_function_end_breakpoint were not
    called with the right second arg.

* sunos-os.h:
  o Declare flush_icache and save_context.

	* lisp/sunos-os.h (PROTECTION_VIOLATION_SIGNAL): Define it for
	stack-checking.

	* lisp/solaris-os.c (segv_handler): Add stack-checking support for
	Solaris.

	* lisp/os.h (os_control_stack_overflow): Give a type name to the
	zone enums (mostly for the debugger).

	* lisp/os-common.c (guard_zones): Add stack-checking support for
	Solaris.
	(os_control_stack_overflow): Add stack-checking support for
	Solaris.

	* lisp/interrupt.c (build_fake_control_stack_frame): New function
	for building a stack frame without the foreign call stuff.  Used
	for stack checking.
	(interrupt_install_low_level_handler): Only need to install
	alternate signal stack for x86.

	* lispinit.lisp:
	(scrub-control-stack): Rename to %scrub-control-stack to match x86
	version so control stack guard is done.

	* parms.lisp (static-symbols): Added new static symbols for
	control stack checking.