* progmodes/sql.el (sql-login-hook): Add hook to respond to the
first prompt in `sql-interacive-mode'.
(sql-mode-oracle-font-lock-keywords): Add CONNECT_BY_* builtin
keywords.
(sql-mode-mysql-font-lock-keywords): Add ELSEIF keyword.
(sql-product-interactive): Bug fix: Set `sql-buffer' in
context of original buffer. Invoke `sql-login-hook'.
* lisp/dirtrack.el (dirtrack-list): Eliminate unused third element.
(dirtrack): Merge code for handling relative filenames in prompt
from shell-dir-cookie-watcher.
(dirtrack-debug-message): New arg to avoid excess format calls.
* lisp/shell.el (shell-dir-cookie-re): Variable deleted.
(shell-dir-cookie-watcher): Function deleted.
(shell-mode): Don't use shell-dir-cookie-re, since it is redundant
with dirtrack-mode.
src/gnutls.c (init_gnutls_functions): Load gnutls_check_version.
Load gnutls_transport_set_lowat only if GnuTLS version is below
2.11.1.
(emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
GnuTLS versions below 2.11.1.
lisp/term/w32-win.el (dynamic-library-alist) <gnutls>: Load
libgnutls-28.dll, from GnuTLS version 3.x, in preference to
libgnutls-26.dll.
also for alternative shells.
(tramp-open-connection-setup-interactive-shell): Check, whether
the shell is a busybox.
(tramp-send-command): Don't suppress multiple prompts for
busyboxes, it hurts.
* progmodes/gdb-mi.el (gdb-input): Accept command and handler
function as separate arguments.
(gdb-init-1, gdb-non-stop-handler, gdb-check-target-async)
(gdb-tooltip-print-1, gud-watch, gdb-speedbar-update)
(gdb-var-list-children, gdb-var-set-format, gdb-var-delete-1)
(gdb-var-delete-children, gdb-edit-value, gdb-var-update)
(gdb-stopped, def-gdb-auto-update-trigger)
(gdb-place-breakpoints, gdb-select-thread, gdb-select-frame)
(gdb-get-changed-registers, gdb-get-main-selected-frame): Callers
changed.
(gud-gdbmi-completions): New function.
(gdb): Use it for generating the completion table.
* progmodes/gud.el (gud-gdb-fetch-lines-filter): Just use
gud-gdb-marker-filter without taking it as an argument.
(gud-gdb-run-command-fetch-lines): Caller changed.
(gud-gdb-completion-function): New variable.
(gud-gdb-completion-at-point): Use it.
(gud-gdb-completions-1): Split from gud-gdb-completions.
* lisp/vc/vc-dir.el (vc-dir-parent-marked-p, vc-dir-children-marked-p):
Don't signal an error in a predicate function; return non-nil.
(vc-dir-mark-file): Move the error here.
(vc-dir-mark-unmark): If acting on the region, keep going if one
of the entries cannot be marked/unmarked.
(vc-dir-mark-all-files): If current entry is a directory, mark
only child files, as documented.
Thread is on emacs-devel.
* lisp/term/ns-win.el (ns-get-selection-internal)
(ns-store-selection-internal): Declare.
(ns-store-cut-buffer-internal, ns-get-cut-buffer-internal): Declare
as obsolete.
(ns-get-pasteboard, ns-paste-secondary): Use
ns-get-selection-internal.
(ns-set-pasteboard, ns-copy-including-secondary): Use
ns-store-selection-internal.
* src/nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
(symbol_to_nsstring): Fix indentation.
(ns_symbol_to_pb): New function.
(Fns_get_selection_internal): Renamed from Fns_get_cut_buffer_internal.
(Fns_rotate_cut_buffers_internal): Removed.
(Fns_store_selection_internal): Renamed from
Fns_store_cut_buffer_internal.
(ns_get_foreign_selection, Fx_own_selection_internal)
(Fx_disown_selection_internal, Fx_selection_exists_p)
(Fns_get_selection_internal, Fns_store_selection_internal): Use
ns_symbol_to_pb and check if return value is nil.
(syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove
defsubr Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
renamed to Sns_store_selection_internal.
(ns_handle_selection_request): Move code to Fx_own_selection_internal
and remove this function.
(ns_handle_selection_clear): Remove, never used.
(Fx_own_selection_internal): Move code from ns_handle_selection_request
here.
* doc/emacs/maintaining.texi (VCS Concepts): Make "revision" terminology
less CVS-specific.
(VC With A Merging VCS, VC With A Locking VCS): Add xref to
Registering node.
(Secondary VC Commands): Deleted. Promote subnodes.
(Log Buffer): Add command name for C-c C-c. Fix the name of the
log buffer. Add index entries.
(VCS Changesets, Types of Log File, VC With A Merging VCS): Use
"commit" terminology.
(Old Revisions): Move it to just before VC Change Log. "Tag" here
doesn't refer to tags tables. Note other possible forms of the
revision ID. C-x v = does not save.
(Registering): Note similarity to C-x v v action. Fix description
of how backends are chosen. De-document vc-default-init-revision.
(VC Change Log): Document C-x v l in VC-Dir buffer. Document RET
in root log buffers.
* lisp/vc/vc.el (vc-deduce-fileset): Minor doc fix.
Tidy up and accelerate c-in-literal, etc. by using the c-parse-state
routines. Limit backward searching in c-font-lock-enclosing.decl.
cc-engine.el (c-state-pp-to-literal): Return the pp-state and literal
type in addition to the limits.
(c-state-safe-place): New defun, extracted from c-state-literal-at.
(c-state-literal-at): Use the above new defun.
(c-slow-in-literal, c-fast-in-literal): Removed.
(c-in-literal, c-literal-limits): Amended to use c-state-pp-to-literal.
cc-fonts.el (c-font-lock-enclosing-decls): Check for being in a literal.
Add a limit for backward searching.
cc-mode.el (awk-mode): Don't alias c-in-literal to c-slow-in-literal.
* window.c (Vwindow_combination_resize)
(Vwindow_combination_limit): Use t instead of non-nil in
doc-strings.
* window.el (delete-other-windows): Use correct frame in call to
window-with-parameter.
* windows.texi (Splitting Windows): Use t instead of non-nil
when describing window-combination-resize.
(makefile-make-font-lock-keywords): Extend meaning of `keywords'.
(makefile-gmake-statements, makefile-makepp-statements):
Use it and add new makepp keywords.
(makefile-makepp-font-lock-keywords): Add new patterns.
(makefile-match-function-end): Match new [...] and [[...]].
setting fancy names for cell symbols other than name matching
"\\`[A-Z]+[0-9]+\\'" regexp .
(ses-create-cell-variable): New defun.
(ses-relocate-formula): Relocate formulas only for cells the
symbols of which are not renamed, i.e. symbols whose names do not
match regexp "\\`[A-Z]+[0-9]+\\'".
(ses-relocate-all): Relocate values only for cells the symbols of
which are not renamed.
(ses-load): Create cells variables as the (ses-cell ...) are read,
in order to check row col consistency with cell symbol name only
for cells that are not renamed.
(ses-replace-name-in-formula): New defun.
(ses-rename-cell): New defun.
lisp/mail/rmailsum.el (rmail-header-summary): RFC2047 decode the
`from' or `to' address before taking its substring. Fixes
incorrect display in Rmail summary buffer whereby an RFC2047
encoded name is chopped in the middle of the encoded string, and
thus displayed encoded.
lisp/textmodes/texnfo-upd.el: Correct outdated description about
texinfo-master-menu.
(texinfo-master-menu): Explain better in the doc string what the
function really does.
(texinfo-insert-master-menu-list): Improve the error message
displayed if there's no menu in the Top node.
lisp/textmodes/texnfo-upd.el: Update commentary. Add a warning not
to use texinfo-update-node and commands that call it if the
Texinfo file uses @node lines without next/prev/up pointers.
(texinfo-all-menus-update, texinfo-master-menu)
(texinfo-update-node, texinfo-every-node-update)
(texinfo-multiple-files-update): Doc fix. Warn against updating
all the @node lines.
(texinfo-master-menu): Only call texinfo-update-node if the prefix
argument is numeric. See also this thread:
http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00156.html.
Fixes: debbugs:2975
(pcmpl-gnu-makefile-regexps): Accept "makefile" as well as files that
end in ".mk".
(pcmpl-gnu-make-rule-names): Check "makefile" and ignore errors
when reading the makefile.
Fixes: debbugs:10116
lisp/descr-text.el (describe-char): Fix display of strong
right-to-left characters and directional embeddings and overrides.
lisp/simple.el (what-cursor-position): Fix display of codepoints of
strong right-to-left characters by appending LRM.
* lisp/align.el (align--set-marker): Add doc-string.
Don't try to move something that is not a marker.
Eg the first call from align-region passes eol == 0.
Fixes: debbugs:10216
* lib-src/emacsclient.c (decode_options) [WINDOWSNT]: Don't force tty = 0;
instead, treat both -c and -t as always requesting a new "tty" frame,
and let server.el decide which kind is actually required.
Reported by Uwe Siart <usenet@siart.de> in this thread:
http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00303.html
* lisp/server.el (server-delete-client): On Windows, do not try to delete
the only terminal.
(server-process-filter): On Windows, treat requests for a tty frame as
if they were for a GUI frame if the running server is in GUI mode.
* lisp/isearch.el (isearch-occur): Use `word-search-regexp' for
`isearch-word'.
(isearch-search-and-update): Add condition for `isearch-word' and
call `word-search-regexp'.
* src/search.c (Fword_search_regexp): New Lisp function created from
`wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
(Fword_search_backward, Fword_search_forward)
(Fword_search_backward_lax, Fword_search_forward_lax):
Use `Fword_search_regexp' instead of `wordify'. Doc fix.
(syms_of_search): Define `Sword_search_regexp'.
Fixes: debbugs:10145
* lisp/progmodes/gdb-mi.el (gdb-version): Remove defvar.
(gdb-supports-non-stop): New defvar, replacing `gdb-version'.
(gdb-gud-context-command, gdb-non-stop-handler)
(gdb-current-context-command, gdb-stopped): Use it.
(gdb-init-1): Enable pretty printing here.
(gdb-non-stop-handler): Don't enable pretty-printing here. Check
to see if the target supports non-stop mode; if not, turn off
non-stop mode. Use the following.
(gdb-check-target-async): New defun.
(gud-watch, gdb-stopped): Fix whitespace.
(gdb-get-source-file): Don't try to display the source file if
`gdb-main-file' is nil.
* progmodes/verilog-mode.el (verilog-pretty-expr): Rework
verilog-pretty-expr to handle new assignment operators in system
verilog, such as += *= and the like.
(verilog-assignment-operator-re): Regular expression to find the
assigment operator in a verilog assignment.
(verilog-assignment-operation-re): Regular expression to find an
assignment statement for pretty-expr.
(verilog-in-attribute-p): Query returns true if point is in an
attribute context; used to skip these for expression line up from
pretty-expr.
(verilog-in-parameter-p): Query returns true if point is in an
parameter definition context; used to skip these for expression
line up from pretty-expr.
(verilog-in-parenthesis-p): Query returns true if point is in a
parenthetical expression, specifically ( ) but not [ ] or { };
used by pretty-expr.
(verilog-just-one-space): If there is no space, don't add one.
(verilog-get-lineup-indent-2): Specifically skip just attribute
contexts for expression lineup, rather than skipping all
parenthetical expressions.
(verilog-calculate-indent): Fix comment, and fix indent.
(verilog-do-indent): Indent declarations in lists (suggested by
Joachim Lechner).
(verilog-mode-abbrev-table): Populate abbrev mode with the various
skeleton items.
(verilog-sk-ovm-class): Add skeleton for OVM classes (reported
by Alain Mellan).
29 Wilson Snyder <wsnyder@wsnyder.org>
* verilog-mode.el (verilog-read-defines): Fix reading parameters
with embedded comments. Reported by Ray Stevens.
(verilog-calc-1, verilog-fork-wait-re) (verilog-forward-sexp,
verilog-wait-fork-re): Fix indentation of "wait fork", bug407.
Reported by Tim Holt.
(verilog-auto): Fix AUTOing a upper module then AUTOing module
instantiated by upper module causing wrong expansion until AUTOed a
second time. Reported by K C Buckenmaier.
(verilog-diff-auto): Fix showing .* as a difference when
`verilog-auto-star-save' off. Reported by Dan Dever.
(verilog-auto-reset, verilog-read-always-signals)
(verilog-auto-reset-blocking-in-non): Fix AUTORESET including
temporary signals in reset list if
verilog-auto-reset-blocking-in-non is nil, and match assignment
style to each signal's assignment type, bug381. Reported by
Thomas Esposito.
(verilog-sk-uvm-class, verilog-uvm-begin-re, verilog-uvm-end-re)
(verilog-uvm-statement-re): Support UVM indentation and
highlighting, with old OVM keywords only.
(verilog-auto-tieoff, verilog-auto-tieoff-declaration): Support
AUTOTIEOFF creating non-wire data types. Suggested by Jonathan
Greenlaw.
(verilog-auto-insert-lisp, verilog-delete-to-paren)
(verilog-forward-sexp-cmt, verilog-forward-sexp-ign-cmt)
(verilog-inject-sense, verilog-read-inst-pins)
(verilog-read-sub-decls, verilog-read-sub-decls-line): Fix
mismatching parenthesis inside commented out code when deleting
AUTOINST, bug383. Reported by Jonathan Greenlaw.
(verilog-auto-ascii-enum): Fix AUTOASCIIENUM one-hot with
non-numeric vector width. Reported by Alex Reed.
(verilog-auto-ascii-enum): Add "onehot" option to work around not
detecting signals with parameter widths. Reported by Alex Reed.
(verilog-auto-delete-trailing-whitespace): With
`verilog-auto-delete-trailing-whitespace' remove trailing
whitespace in auto expansion, bug371. Reported by Brad Dobbie.
(verilog-run-hooks, verilog-scan-cache-flush, verilog-syntax-ppss):
Fix verilog-scan-cache corruption when running user AUTO expansion
hooks that call indentation routines.
(verilog-simplify-range-expression): Fix typo ignoring lower case
identifiers.
(verilog-delete-auto): Fix delete-autos to also remove user created
automatics, as long as they start with AUTO.
(verilog-batch-diff-auto, verilog-diff-auto)
(verilog-diff-function): Add `verilog-diff-auto' and bind to
"C-c?" to report differences in AUTO expansion, ignoring spaces.
(verilog-backward-syntactic-ws-quick, verilog-beg-of-defun-quick)
(verilog-in-paren-quick, verilog-re-search-backward-quick)
(verilog-re-search-forward-quick, verilog-syntax-ppss): Fix
calling `syntax-ppss' when inside auto expansions as the ppss hook
is disabled and its cache will get corrupt, causing AUTOS not to
expand. Instead use only -quick functions.
(verilog-scan-region): Fix scanning over escaped quotes.
(verilog-inside-comment-or-string-p, verilog-inside-comment-p)
(verilog-re-search-backward-quick)
(verilog-re-search-forward-quick, verilog-scan): verilog-scan and
related functions now ignore strings, to fix misparsing of strings
with magic comments embedded in them.
(verilog-read-auto-template): Fix
'verilog-auto-inst-template-numbers' with extra newline before (.
Reported by Brad Dobbie.
(verilog-read-auto-template): Fix
'verilog-auto-inst-template-numbers' with comments. Reported by
Brad Dobbie.
(verilog-auto-inst, verilog-auto-inst-param)
(verilog-auto-inst-sort): Add 'verilog-auto-inst-sort' to reduce
merge conflicts with AUTOINST, bug358. Reported by Brad Dobbie.
(verilog-auto-inst-template-numbers): Add 'lhs' policy for
debugging templates without merge conflicts, bug357. Reported by
Brad Dobbie.
(verilog-read-auto-template): Fix
verilog-auto-inst-template-numbers with multiple templates.
Reported by Brad Dobbie.
(verilog-define-abbrev): Fix verilog-mode abbrevs to be system
abbrevs so user won't be asked to save.
(verilog-read-auto-lisp-present): Fix to start at beginning of
buffer in case called outside of verilog-auto.
(verilog-simplify-range-expression): Fix AUTOWIRE expanding "X-1+1"
to "X-2". Reported by Matthew Myers.
(verilog-auto, verilog-auto-inout-in): Add AUTOINOUTIN for creating
all inputs from module templates. Reported by Leith Johnson.
(verilog-module-inside-filename-p): Fix locating programs as with
modules.
(verilog-auto-inst-port): Fix vl-width expressions when using
verilog-auto-inst-param-value, bug331. Reported by Julian Gorfajn.
(verilog-decls-get-regs, verilog-decls-get-signals,
verilog-decls-get-vars, verilog-decls-get-wires, verilog-decls-new,
verilog-modi-cache-add-vars, verilog-modi-cache-add-wires,
verilog-read-decls): Combine reg and wire structures into one var
structure to represent SystemVerilog concepts.
(verilog-auto-ascii-enum, verilog-auto-logic, verilog-auto-reg)
(verilog-auto-reg-input, verilog-auto-tieoff, verilog-auto-wire)
(verilog-auto-wire-type, verilog-insert-definition): Add
verilog-auto-wire-type and AUTOLOGIC to support using
SystemVerilog "logic" keyword instead of "wire"/"reg".
(verilog-auto-reg-input, verilog-decls-get-signals): Fix AUTOWIRE
to declares outputs that also have assignments (presumably in an
ifdef or generate if so there's not a driver conflict). Reported
by Matthew Myers.
(verilog-auto-declare-nettype, verilog-insert-definition): Add
verilog-auto-declare-nettype to fix declarations using
`default_nettype none. Reported by Julian Gorfajn.
(verilog-read-always-signals-recurse, verilog-read-decls)
(verilog-read-sub-decls-gate): Fix infinite loop with (*) and
malformed end statement, bug325. Reported by Joshua Wise and
Andrew Drake.
(verilog-auto-star-safe, verilog-delete-auto-star-implicit)
(verilog-inst-comment-re): Fix not deleting Interfaced comment
when expanding .* in interfaces, bug320. Reported by Pierre-David
Pfister.
(verilog-read-module-name): Fix import statements between module
name and open parenthesis, bug317. Reported by Pierre-David
Pfister.
(verilog-simplify-range-expression): Fix simplification of
multiplications inside AUTOWIRE connections, bug303.
(verilog-auto-inst-port): Support parameter expansion in
multidimensional arrays.
(verilog-read-decls): Fix AUTOREG etc looking for "endproperty"
after "assert property". Reported by Julian Gorfajn.
(verilog-simplify-range-expression): Fix "couldn't merge" errors
with multiplication, bug303.
(verilog-read-decls): Fix parsing of unsigned data types, bug302.
Reported by Jan Frode Lonnum.
* lisp/window.el (switch-to-buffer): Better match Emacs-23 behavior and only
use pop-to-buffer if the selected window can't be used.
(pop-to-buffer-same-window): Use display-buffer--same-window-action.
Fixes: debbugs:10144
* doc/emacs/files.texi (Visiting): `C-x 5 f' works on ttys too.
* doc/emacs/frames.texi (Frames): Rewrite introduction.
(Mouse Commands): Default for mouse-drag-copy-region is now t.
The mouse-save-then-kill-command does not copy to kill ring by
default. Behavior of DEL is not special to mouse commands now.
(Mouse References): Document mouse-1-click-follows-link more
thoroughly.
(Menu Mouse Clicks): Move footnote to the main text and add xref
to Init Rebinding node.
(Mode Line Mouse): Mouse-3 on the mode-line does not bury buffer.
* lisp/window.el (display-buffer--special-action): Minor doc fix.
* mail/rmail.el (rmail-message-filter, rmail-auto-file): Doc fixes.
(rmail-auto-file): Ignore case in the "special" field names,
as mail-fetch-field does for all others.
(byte-compile-global-not-obsolete-vars): New var.
(byte-compile-check-variable, byte-compile-make-obsolete-variable):
Use it.
(byte-compile-warn-obsolete): Align text with the one in *Help*.
* lisp/mail/rmail.el (rmail-enable-mime-composing): Make it a defcustom.
(rmail-insert-mime-forwarded-message-function, rmail-mime-feature):
Doc fixes.
(rmail-decode-mime-charset): Mark as obsolete.
* lisp/mail/rmailsum.el (rmail-message-regexp-p-1):
* lisp/mail/rmail.el (rmail-search-message, rmail-forward, rmail-resend):
Before using mime functions, check they are set.
Fixes: debbugs:10077
Add `revert-buffer' to defcustom `Info-hide-node-references'.
* lisp/info.el (Info-hide-note-references): Add `:set' tag to `defcustom'
that calls `revert-buffer' on all Info buffers.
(Info-revert-find-node): Remove let-bindings `old-buffer-name',
`old-history', `old-history-forward'. Add let-binding
`window-selected'. Remove calls to `kill-buffer',
`switch-to-buffer' and `Info-mode'. Set `Info-current-file' to nil
before calling `Info-find-node', so `Info-find-node-2' will reread
the Info file. Restore window positions only when `window-selected'
is non-nil.
Fixes: debbugs:9915
Remove condition `(not isearch-error)'.
* lisp/misearch.el (multi-isearch-search-fun): Add condition
`(not bound)' to ignore lazy-highlighting search.
Add the search-failed message "end of multi" when the end of
multi-sequence is reached. Uncapitalize the search-failed
message "Repeat for next buffer".
* lisp/info.el (Info-search): Add the search-failed message
"end of the manual" when the end of the manual is reached
in Isearch mode.
Fixes: debbugs:9918
* lisp/info.el (Info-find-node-2, Info-select-node, Info-history-find-node):
Use non-destructive `remove' instead of `delete' because
`Info-history-list' stored to `Info-isearch-initial-history-list' in
`Info-isearch-start' might need to be restored in `Info-isearch-end'.
lisp/simple.el (line-move): Force movement by logical lines for any
hscrolled window, not only when auto-hscroll-mode is on.
(line-move-visual): Update doc string to that effect.
lisp/mail/rmailmm.el (rmail-mime-display-header)
(rmail-mime-display-tagline, rmail-mime-display-body): New defsubsts.
(rmail-mime-entity-segment, rmail-mime-toggle-raw)
(rmail-mime-toggle-hidden, rmail-mime-insert-text)
(rmail-mime-insert-bulk, rmail-mime-insert-multipart)
(rmail-mime-insert, rmail-mime-insert-tagline): Use them instead
of a raw aref.
(rmail-mime-entity-segment): To get past the tagline, move forward
2 more lines, to account for the 2 empty lines that precede and
follow the line with the buttons.
(rmail-mime-update-tagline): Move one more line, to get past the
empty line that follows the buttons in the tagline.
(smie-warning-count): New var.
(smie-set-prec2tab): Use it.
(smie-bnf->prec2): Improve warnings. Add docstring.
(smie-bnf--closer-alist): Rename from smie-bnf-closer-alist.
(smie-bnf--set-class): New function.
(smie-bnf--classify): Rename from smie-bnf-classify. Rewrite to fix
corner case.
* window.c (Vwindow_splits): Rename to
Vwindow_combination_resize. Suggested by Juri Linkov.
(Fsplit_window_internal): Use Vwindow_combination_resize instead
of Vwindow_splits.
* window.el (window-resize, delete-window, split-window):
Replace window-splits by window-combination-resize.
* cus-start.el (window-splits): Replace by
window-combination-resize.
* windows.texi (Resizing Windows, Splitting Windows)
(Deleting Windows): Use term window-combination-resize instead
of window-splits.
(python-pdbtrack-input-prompt, python-pdbtrack-track-stack-file):
Adjust to recognize ipdb as well as regular python pdb prompts.
Adjustments shamelessly taken exactly as suggested in EmacsWiki
page: http://www.emacswiki.org/PythonProgrammingInEmacs#toc14
* allout-widgets.el: (file metadata): Attribute copyright to FSF
and collapse date sequence, obscure author/maintainer email
address better, remove extra version line, track relocation of
author's allout webpage.
* allout.el: (file metadata): Attribute copyright to FSF
and collapse date sequence, obscure author/maintainer email
address better, track relocation of author's allout webpage.
(python-pdbtrack-input-prompt, python-pdbtrack-track-stack-file):
Adjust to recognize ipdb as well as regular python pdb prompts.
Adjustments shamelessly taken exactly as suggested in EmacsWiki
page: http://www.emacswiki.org/PythonProgrammingInEmacs#toc14
