GitLab

* lisp/buff-menu.el (Buffer-menu-buffer+size): Use Buffer-menu-buffer-column.

* lisp/files.el (auto-mode-alist): Move config rule after the
in-stripping one.

* lisp/buff-menu.el (Buffer-menu-revert-function, Buffer-menu-sort):
Use Buffer-menu-buffer-column.

* doc/lispref/tips.texi (Coding Conventions): Remove antediluvian filename limit recommendation.

* progmodes/hideshow.el (hs-looking-at-block-start-p): New fun.
(hs-hide-block-at-point, hs-find-block-beginning)
(hs-already-hidden-p, hs-hide-block, hs-show-block): Use it.

* custom.texi (Hooks): Reorganize.  Mention Prog mode.

* fixit.texi (Spelling): Mention using prog-mode-hook for flypsell
prog mode (Bug#8240).

* lisp/help-fns.el (describe-function-1): If the function is a derived
major mode, print the parent mode.

* lisp/progmodes/cc-mode.el (c-mode, c++-mode, objc-mode, java-mode)
(idl-mode, pike-mode, awk-mode): Inherit from prog-mode.

* fns.c (to_uchar): Define.
(crypto_hash_function): Use it to convert some newly-signed
variables to unsigned, to avoid sign-extension bugs.  For example,
without this change, (md5 "truc") would evaluate to
45723a2aff78ff4fff7fff1114760e62 rather than the expected
45723a2af3788c4ff17f8d1114760e62.  Reported by Antoine Levitt in
http://thread.gmane.org/gmane.emacs.devel/139824

 msdos/sed1v2.inp: Edit "make-docfile -d FOO" commands to chdir back to
 src/.  Make editing of RUN_TEMACS commands less sensitive to
 leading whitespace.
 msdos/sedlibmk.inp (gl_LIBOBJS): Add sha1.o.

retuning non-nil for non-exclusive completion data.
* lisp/progmodes/etags.el (tags-completion-at-point-function):
* lisp/info-look.el (info-lookup-completions-at-point): Mark as non-exclusive.
(info-complete): Adjust accordingly.
* lisp/erc/erc-pcomplete.el (erc-pcompletions-at-point): Mark the completion
data as non-exclusive if it's using the default-completion-function.
(pcomplete-erc-parse-arguments): Rename pcomplete-parse-erc-arguments.
(pcomplete-erc-setup): Use new name.

(info-lookup-completions-at-point): New function.
(info-complete): Use it and completion-in-region.

(isearch-fail-pos): New function.
(isearch-edit-string): Use it.

Fixes: debbugs:8721

traversal functions for avl-trees.  Consolidate rebalancing code.

traversal functions for avl-trees.
(avl-tree--stack): New struct.
(avl-tree-stack-p, avl-tree--stack-repopulate): New funs.
(avl-tree-enter): Add optional `updatefun' arg.
(avl-tree--do-enter): Add optional `updatefun' arg.  Change return value.
(avl-tree-delete): Add optional `test' and `nilflag' args.
(avl-tree--do-delete): Add `test' and `nilflag' args.  Change return value.
(avl-tree-member): Add optional `nilflag'
(avl-tree-member-p): New function.
(avl-tree-mapc, avl-tree-mapf, avl-tree-mapcar): New functions.
(avl-tree-stack, avl-tree-stack-pop, avl-tree-stack-first)
(avl-tree-stack-empty-p): New functions.

avl-tree--del-balance1 and make it work both ways.
(avl-tree--del-balance2): Remove.
(avl-tree--enter-balance): Rename from avl-tree--enter-balance1 and
make it work both ways.
(avl-tree--enter-balance2): Remove.
(avl-tree--switch-dir, avl-tree--dir-to-sign, avl-tree--sign-to-dir):
New macros.
(avl-tree--mapc, avl-tree-map): Add direction argument.

Fixes: debbugs:8745

(x_handle_selection_request, frame_for_x_selection): Remove unused vars.
(x_clipboard_manager_save): Now static.
(Fx_clipboard_manager_save): Rename local to avoid shadowing.

(crypto_hash_function): Now static.
Fix pointer signedness problems.  Avoid unnecessary initializations.

* lisp/select.el (xselect-convert-to-targets): Add MULTIPLE target to list.
(xselect-convert-to-save-targets): New function.

* src/xselect.c: Support for clipboard managers.
(Vselection_alist): Move to termhooks.h as terminal-local var.
(LOCAL_SELECTION): New macro.
(x_atom_to_symbol): Handle x_display_info_for_display fail case.
(symbol_to_x_atom): Remove gratuitous arg.
(x_handle_selection_request, lisp_data_to_selection_data)
(x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
(x_own_selection, x_get_local_selection, x_convert_selection): New
arg, specifying work frame.  Use terminal-local Vselection_alist.
(some_frame_on_display): Delete unused function.
(Fx_own_selection_internal, Fx_get_selection_internal)
(Fx_disown_selection_internal, Fx_selection_owner_p)
(Fx_selection_exists_p): New optional frame arg.
(frame_for_x_selection, Fx_clipboard_manager_save): New functions.
(x_handle_selection_clear): Don't treat other terminals with the
same keyboard specially.  Use the terminal-local Vselection_alist.
(x_clear_frame_selections): Use Frun_hook_with_args.

* src/termhooks.h (Vselection_alist): Make it terminal-local.

* src/terminal.c (create_terminal): Initialize it.

* src/xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.

* src/xterm.h: Add support for those atoms.

mail/sendmail.el (mail-encode-header): Avoid double encoding by let-binding rfc2047-encode-encoded-words to nil.