lisp/simple.el (mail-encode-mml): New defvar.
lisp/mail/rmail.el (mail-encode-mml): Add a defvar.
(rmail-enable-mime-composing): Default to t.
(rmail-forward): Use MIME method of forwarding only if both
rmail-enable-mime-composing and rmail-enable-mime are non-nil.
Set mail-encode-mml non-nil if the MIME method was used.
lisp/mail/sendmail.el (mml-to-mime): Add autoload form.
(mail-encode-mml): Add a defvar.
(mail-mode): Make mail-encode-mml buffer-local and initialize it
to nil.
(mail-send): If mail-encode-mml is non-nil, run the outgoing
message through mml-to-mime, and reset mail-encode-mml to nil.
* window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
Operate on live windows only.
* window.el (window-deletable-p): Make sure window is live before
invoking window-prev-buffers.
* window.el (frame-auto-delete): Rename to window-auto-delete.
Make it control auto-deletion of windows and/or frames.
(window-deletable-p): New argument FORCE. Rewrite conditions
for deleting window/frame. (Bug#9419)
(switch-to-prev-buffer, replace-buffer-in-windows, quit-window):
Rewrite handling of case when window/frame can be deleted.
(delete-windows-on): Call window-deletable-p with new FORCE
argument t. (Bug#9456)
`compilation-environment'. Set buffer-local
`compilation-environment' to `thisenv' later after (funcall mode).
(Bug#8340)
* lisp/vc/vc-git.el (vc-git-grep): Remove --no-color. (Bug#9408)
(vc-git-grep): Prepend "PAGER=" to `compilation-environment'
instead of replacing its value. (Bug#8340)
based on text properties put by `grep-filter' instead of matching
escape sequences.
(grep-mode): Set buffer-local `compilation-error-screen-columns'
to the value of `grep-error-screen-columns'.
Fixes: debbugs:9438
Without this fix, the command to link temacs failed due to an
undefined symbol __builtin_isnan. This is because
/usr/include/iso/math_c99.h #defines isnan(x) to
__builtin_isnan(x), but the bundled gcc, which identifies itself
as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
a __builtin_isnan.
* configure.in (isnan): Remove now-unnecessary check.
* src/floatfns.c (isnan): #undef, and then #define to a clone of
what's in data.c.
(Fisnan): Always define, since it's always available now.
(syms_of_floatfns): Always define isnan at the Lisp level.
* etc/grep.txt: Add `eval' to the Local Variables section that
emulates `grep-filter'.
* lisp/progmodes/grep.el (grep-filter): Avoid incomplete processing by
keeping point where processing of grep matches begins, and
continue to delete remaining escape sequences from the same point.
(grep-filter): Make leading zero optional in "0?1;31m" because
git-grep emits "\033[1;31m" escape sequences unlike expected
"\033[01;31m" as GNU Grep does.
(grep-process-setup): Replace obsolete "ml=" with newer "sl=".
Fixes: debbugs:9408
gnus.el (gnus-home-directory): Add warning about setting in .gnus.el (bug#9405).
gnus-score.el (gnus-summary-increase-score): Doc clarification (bug#9421).
gnus-spec.el (gnus-face-0): Make all the face specs into defcustoms (bug#9425).
gnus-art.el (gnus-treatment-function-alist): Remove CRs as the first thing (bug#9426).
(window_scroll_line_based, Frecenter):
Check that an Emacs fixnum is in range before assigning it to 'int'.
(Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
values converted from Emacs fixnums.
(Frecenter): Don't wrap around a line count if it is out of 'int'
range; instead, treat it as an extreme value.
(Fset_window_configuration, compare_window_configurations):
Use ptrdiff_t, not int, for index that might exceed 2 GiB.
`tramp-cache-unload-hook' where appropriate.
(tramp-methods): Rename `tramp-remote-sh' to
`tramp-remote-shell'. Add `tramp-remote-shell-args'.
(tramp-handle-shell-command): New defun, moved from tramp-sh.el.
* net/tramp-sh.el (top): Don't require 'shell.
(tramp-methods): Add `tramp-remote-shell' and
`tramp-remote-shell-args' entries.
(tramp-sh-file-name-handler-alist): Use `tramp-handle-shell-command'.
(tramp-sh-handle-shell-command): Remove.
(tramp-find-shell, tramp-open-connection-setup-interactive-shell):
Use `tramp-remote-shell'.
(Freplace_match): Use ptrdiff_t, not int, for indexes that can
exceed INT_MAX. Check that EMACS_INT value is in range before
assigning it to the (possibly-narrower) index.
(match_limit): Don't assume that a fixnum can fit in 'int'.