GitLab

Nothing was setting the local variable `mesg'.
Eg when looking at message 10, pressing h to get a summary would
send you to message 1.

* lisp/progmodes/executable.el
(executable-make-buffer-file-executable-if-script-p):
Handle file-modes returning nil.

* lisp/mail/rmailsum.el (rmail-summary, rmail-new-summary)
(rmail-new-summary-1): Allow empty summaries. 
(rmail-new-summary): Remember that rmail-summary-buffer is buffer-local.

Fixes: debbugs:9964

 src/makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
 with user-defined heap size.  Bump the default size of the temacs
 heap to 27MB, to avoid memory warning when running temacs.
 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.

 src/dispnew.c (verify_row_hash) [XASSERTS]: New function.
 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
 that the hash value of glyph rows is correct.

 src/dispnew.c (scrolling_window): Fix incorrect indices in accessing
 current_matrix and desired_matrix.  (Bug#9990)

* window.h (window): Remove splits slot.
* window.c (Fwindow_splits, Fset_window_splits): Remove.
(Fdelete_other_windows_internal, make_parent_window)
(make_window, Fsplit_window_internal, Fdelete_window_internal)
(Fset_window_configuration, save_window_save): Don't deal with
split status of windows.
(saved_window): Remove splits slot.
(Vwindow_splits): Rewrite doc-string.
* window.el (window-resize, delete-window): Use window-splits
variable instead of function.
(window-state-get-1, window-state-put-2, window-state-put):
Don't deal with windows' splits status.
* windows.texi (Splitting Windows, Deleting Windows): Remove
references to splits status of windows.

* lisp/apropos.el (apropos-do-all, apropos-library, apropos-value)
(apropos-documentation): Doc fixes.

* nsfns.m (unwind_create_frame):
* w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
Vframe_list.

Fixes: debbugs:9999

* lisp/electric.el (electric-indent-post-self-insert-function): Make it
possible for a char to only indent in some circumstances.
(electric-indent-mode): Simplify.

* window.el (window-size-ignore, window-size-fixed-1)
(window-in-direction-2): Prefix with "window--".
(window-tree-1): Rename to window--subtree, fix doc-string.

* window.el (windows-with-parameter): Remove unused function.
(windows-at-side): Rename to window-at-side-list.
(window-check, window-atom-check, window-atom-check-1)
(window-side-check): Prefix with "window--".

* lisp/subr.el (eval-after-load): If FILE is already loaded,
evaluate FORM before it gets wrapped in more stuff.

* lisp/vc/vc-svn.el (vc-svn-create-repo, vc-svn-modify-change-comment):
Call svn via vc-svn-command rather than vc-do-command.
(vc-svn-command): Add --non-interactive.
(vc-svn-update, vc-svn-merge-news): No need for --non-interactive.

* doc/lispref/buffers.texi (Read Only Buffers): Expand a bit on why
toggle-read-only should only be used interactively.

* lisp/files.el (toggle-read-only): Mention that it should only
be used interactively.

* lisp/emacs-lisp/bytecomp.el (byte-compile-interactive-only-functions):
Add toggle-read-only.

(compilation-error-regexp-alist-alist): OCaml warnings (can?) have a number.

Fixes: debbugs:9749

turn it off buffer-locally.

Fixes: debbugs:9932

Fixes: debbugs:2703

* doc/lispref/windows.texi (Window Sizes): Document window-pixel-edges,
window-inside-pixel-edges. window-absolute-pixel-edges, and
window-inside-absolute-pixel-edges.
(Resizing Windows): shrink-window-if-larger-than-buffer works on
non-full-width windows.

* src/window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
(Fwindow_inside_absolute_pixel_edges): Only allow live windows.

(compilation-internal-error-properties)
(compilation-next-error-function): Obey the target buffer's
compilation-error-screen-columns.

Fixes: debbugs:9749

* window.el (window-size-fixed-p): Rewrite doc-string.
(window-resizable-p): Rename to window--resizable-p.  Update
callers.
(window--resizable): New function.  Make all callers of
window-resizable call window--resizable instead.
(window-resizable): Rewrite in terms of window--resizable.
* windows.texi (Resizing Windows): Rewrite documentation of
window-resizable.

The trivial performance wins aren't worth the portability hassles; see
<http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
et seq.
* dispextern.h (window_box, window_box_height, window_text_bottom_y)
(window_box_width, window_box_left, window_box_left_offset)
(window_box_right, window_box_right_offset): Undo previous change,
by removing the "extern"s.
* intervals.c (adjust_intervals_for_insertion)
(adjust_intervals_for_deletion): Undo previous change,
making these static again.
(offset_intervals, temp_set_point_both, temp_set_point)
(copy_intervals_to_string): No longer inline.
* xdisp.c (window_text_bottom_y, window_box_width)
(window_box_height, window_box_left_offset)
(window_box_right_offset, window_box_left, window_box_right)
(window_box): No longer inline.

* lisp/progmodes/delphi.el (delphi-mode-syntax-table):
Let define-derived-mode define a proper syntax table.