* doc/lispref/os.texi (Time Parsing): Time values can now be four integers.
* lisp/files.el (dir-locals-directory-cache):
* lisp/ps-bdf.el (bdf-file-mod-time, bdf-read-font-info):
Doc fixes.
* lisp/net/tramp-sh.el (tramp-do-file-attributes-with-ls):
* lisp/ps-bdf.el (bdf-file-newer-than-time):
Process four-integers time stamps, not two. Doc fixes.
* doc/lispref/files.texi (File Attributes): Describe it.
(Magic File Names): Use it.
* etc/NEWS: Document the change.
* lisp/files.el (remote-file-name-inhibit-cache):
* lisp/time.el (display-time-file-nonempty-p): Use it.
* lisp/files.el (after-find-file): Don't chase links before calling
file-exists-p, as file-exists-p already does the right thing.
* src/dired.c (directory_files_internal, Ffile_attributes):
New arg follow_symlinks. All uses changed.
* lisp/files.el (hack-local-variables-filter): If an eval: form is not
known to be safe, and enable-local-variables is :safe, then ignore
the form totally, as is done for non-eval forms.
src/w32.c: Include winioctl.h and aclapi.h.
(is_symlink, chase_symlinks, enable_privilege, restore_privilege)
(revert_to_self): Forward declarations of static functions.
<static BOOL g_b_init_get_security_info>:
<g_b_init_create_symbolic_link>: New static flags.
(globals_of_w32): Initialize them to zero.
(GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
(map_w32_filename): Improve commentary. Simplify switch.
(SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
headers (most versions of MinGW w32api don't).
(get_security_info, create_symbolic_link)
(get_file_security_desc_by_handle, is_symlink, chase_symlinks):
New functions.
(sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
in the argument file name.
(sys_access): Call unc_volume_file_attributes only if
GetFileAttributes fails with network-related error codes.
(sys_rename): Diagnose renaming of a symlink when the user doesn't
have the required privileges.
(get_file_security_desc_by_name): Renamed from
get_file_security_desc.
(stat_worker): New function, with most of the guts of 'stat', and
with addition of handling of symlinks and support for 'lstat'. If
possible, get file's attributes and security information by
handle, not by name. Produce S_IFLNK bit for symlinks, when
called from 'lstat'.
(stat, lstat): New functions, call 'stat_worker'.
(symlink, readlink, careadlinkat): Rewritten to create and resolve
symlinks when the underlying filesystem supports them.
lib/src/ntlib.c (lstat): New function, calls 'stat'.
nt/inc/sys/stat.h (S_IFLNK): Define.
(S_ISLNK): A non-trivial definition.
(lstat): Prototype instead of a macro that redirects to 'stat'.
lisp/files.el (file-truename): Don't skip symlink-chasing part on
windows-nt. Incorporate the resolution of 8+3 short aliases on
Windows into the loop that recursively chases symlinks. Compare
directory and its parent case-insensitively on MS-Windows and
MS-DOS.
etc/NEWS: Announce the symlink support on MS-Windows.
Clarify the documentation of toggle-read-only, and audit the code tree
for uses of toggle-read-only; where appropriate, switch to setting the
variable buffer-read-only or calling toggle-read-only with a (new)
second arg.
* lisp/files.el (toggle-read-only): Doc fix and code cleanup. New arg
to allow printing the message when called from Lisp.
* lisp/emacs-lisp/bytecomp.el (byte-compile-interactive-only-functions):
Remove toggle-read-only.
* lisp/bindings.el (mode-line-toggle-read-only):
* lisp/dired.el (dired-toggle-read-only):
* lisp/ibuffer.el (ibuffer-do-toggle-read-only): Call toggle-read-only
with non-nil second arg.
* lisp/bs.el (bs-toggle-readonly):
* lisp/buff-menu.el (Buffer-menu-toggle-read-only): Remove
with-no-warnings around toggle-read-only.
* lisp/ffap.el (ffap--toggle-read-only): Accept a list of buffers.
Remove with-no-warnings around toggle-read-only.
(ffap-read-only, ffap-read-only-other-window)
(ffap-read-only-other-frame): Callers changed.
* lisp/help-mode.el: Don't require view package.
(help-mode-finish): Set buffer-read-only instead of calling
toggle-read-only.
* lisp/emacs-lisp/eieio-custom.el (eieio-customize-object):
* lisp/vc/ediff.el (ediff-set-read-only-in-buf-A): Set buffer-read-only
directly.
* lisp/gnus/smime.el (smime-certificate-info): Set buffer-read-only directly,
instead of calling toggle-read-only with a (bogus) argument.
* doc/emacs/buffers.texi (Misc Buffer): Document view-read-only.
* doc/lispref/buffers.texi (Read Only Buffers): Document toggle-read-only
changes. Reword to account for the fact that read-only is currently not
supported in overlay properties.
(find-file--read-only): New function.
(find-file-read-only, find-file-read-only-other-window)
(find-file-read-only-other-frame): Use it.
(insert-file-contents-literally): Don't `fset'.
(get-free-disk-space): Use locate-dominating-file.
lisp/files.el (file-relative-name): Compare file names
case-insensitively if on MS-Windows or MS-DOS, or if
read-file-name-completion-ignore-case is non-nil. Don't use
case-fold-search for this purpose.
* lisp/autoinsert.el, lisp/cus-dep.el, lisp/doc-view.el, lisp/image-dired.el,
* lisp/woman.el, lisp/eshell/esh-cmd.el, lisp/progmodes/ada-xref.el,
* lisp/progmodes/cc-defs.el, lisp/progmodes/cperl-mode.el,
* lisp/progmodes/flymake.el, lisp/progmodes/gud.el, lisp/progmodes/idlwave.el,
* lisp/textmodes/ispell.el, lisp/textmodes/reftex-ref.el,
* lisp/textmodes/tex-mode.el: Use it.
Did not touch cedet and org because they are maintained elsewhere.
* lisp/emacs-lisp/gv.el (gv-get): Autoload functions to find their
gv-expander.
(gv--defun-declaration): New function.
(defun-declarations-alist): Use it.
(gv-define-modify-macro, gv-pushnew!, gv-inc!, gv-dec!): Remove.
(gv-place): Autoload.
* lisp/emacs-lisp/cl.el (cl--dotimes, cl--dolist): Remember subr.el's
original definition of dotimes and dolist.
* lisp/emacs-lisp/cl-macs.el (cl-expr-access-order): Remove unused.
(cl-dolist, cl-dotimes): Use `dolist' and `dotimes'.
* lisp/emacs-lisp/cl-lib.el: Move gv handlers from cl-macs to here.
(cl-fifth, cl-sixth, cl-seventh, cl-eighth)
(cl-ninth, cl-tenth): Move gv handler to the function's definition.
* lisp/emacs-lisp/cl-extra.el (cl-subseq, cl-get, cl-getf): Move gv handler
to the function's definition.
* lisp/Makefile.in (COMPILE_FIRST): Re-order to speed it up by about 50%.
* lisp/window.el:
* lisp/files.el:
* lisp/faces.el:
* lisp/env.el: Don't use CL.
* lisp/startup.el (argv, argi): Make lexically scoped.
* lisp/emacs-lisp/float-sup.el (pi): Use internal-make-var-non-special.
* lisp/emacs-lisp/cl-macs.el: Use lexical-binding.
Rename cl-bind-* to cl--bind-*.
* lisp/files.el: Don't require `cl' since it doesn't use it.
* lisp/emacs-lisp/pcase.el, lisp/emacs-lisp/macroexp.el: Add coding cookie.
* src/eval.c (Fmake_var_non_special): New primitive.
(syms_of_eval): Defsubr it.
* src/lread.c (syms_of_lread): Mark `values' as lexically scoped.
