(Qcyclic_variable_indirection): New variable.
(Fkeywordp): Check for internedness differently.
(Fmakunbound): Simplify the test if symbol is a constant.
(indirect_variable, Findirect_variable): New functions.
(swap_in_symval_forwarding): If SYMBOL is an alias, use the
aliased symbol.
(let_shadows_buffer_binding_p): Check for variable aliases.
(set_internal): Simplify the test if SYMBOL is a constant. If
SYMBOL has a buffer-local value and is an alias, use the aliased
symbol instead.
(syms_of_data): Initialze Qcyclic_variable_indirection and defsubr
Sindirect_variable.
New variables.
(init_alloc_once): Initialize new variables.
(PURE_POINTER_P): Use new variables.
(pure_alloc): If pure storage overflows, allocate from the heap.
(check_pure_size): New function.
(Fgarbage_collect): Don't GC if pure storage has overflowed.
(Vpost_gc_hook, Qpost_gc_hook): New variables.
(syms_of_alloc): DEFVAR_LISP post-gc-hook, initialize
Qpost_gc_hook.
(Fgarbage_collect): Run post-gc-hook.
(Fmake_symbol): Adapt to changes of struct Lisp_Symbol.
(doc-string-elt): Set symbol's prop. Copied from autoload.el.
(lisp-font-lock-syntactic-face-function): New function.
(lisp-mode-variables): Use it. Make arg optional.
(emacs-lisp-mode): Don't pass an arg to lisp-mode-variables.
(lisp-mode): Don't pass an arg to lisp-mode-variables.
Set comment-start-skip.
(byte-compile-file): Don't compile if `no-byte-compile' is set.
(byte-compile-defvar): Update to reflect the change in Fdefvar.
(batch-byte-recompile-directory): Pass arg=0.
(autoload-before-p, autoload-remove-section): New functions.
(generate-file-autoloads): Use them.
(update-file-autoloads): Use them. Return FILE if there's no cookie.
Make sure the autoload file is properly formatted when creating it.
(update-autoloads-from-directories): Use them as well.
Only update autoloads for files whose timestamp has changed.
Add a dummy entry to remember the files which had no autoload cookies.
(isearch-mode): Remember value of isearch-case-fold-search
in isearch-last-case-fold-search.
(isearch-done): Quote value of isearch-case-fold-search.
(isearch-repeat): When resuming a search, restore
isearch-case-fold-search from isearch-last-case-fold-search.
(w32_load_system_font): Don't believe what GetLanguageFontInfo
says; query codepage info directly to determine if font is double
byte.
(x_to_w32_charset): Handle private format for unknown charsets.
Handle wildcards in charset spec, by ignoring them.
(w32_codepage_for_font): Fix argument to alloca. Don't remove
"*-" prefix from charset.
(x_to_w32_font): Enlarge remainder array for safety. Specifically
handle the truncated font spec form constructed by font_list_1, so
that we correctly identify the charset fields. Don't remove "*-"
prefix from charset.
(w32_list_synthesized_fonts): Fix argument to alloca.
`next-char-property-change' and `previous-char-property-change'.
Add entries for `next-single-char-property-change' and
`previous-single-char-property-change'.
Make operand names a bit more consistent.