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authorPaul Eggert2016-03-14 09:30:01 -0700
committerPaul Eggert2016-03-14 09:30:39 -0700
commit4235d2d9eaa3b64d3172f6c60f1e71704795af89 (patch)
tree7e2f92c1be55cc890ca39d5e5e88e245d79fa3a0
parent26b56dc739460bfd35bd12b4aca7434d381d9ef5 (diff)
downloademacs-4235d2d9eaa3b64d3172f6c60f1e71704795af89.tar.gz
emacs-4235d2d9eaa3b64d3172f6c60f1e71704795af89.zip
Curved quotes in etc/NEWS etc.
* etc/NEWS, nextstep/README: Prefer curved quotes in the recently-changed text documentation. See: http://lists.gnu.org/archive/html/emacs-devel/2016-03/msg00860.html
-rw-r--r--etc/NEWS1097
-rw-r--r--nextstep/README38
2 files changed, 580 insertions, 555 deletions
diff --git a/etc/NEWS b/etc/NEWS
index 0b2ea6c1282..8f271f5c102 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -12,7 +12,7 @@ See file HISTORY for a list of GNU Emacs versions and release dates.
12See files NEWS.24, NEWS.23, NEWS.22, NEWS.21, NEWS.20, NEWS.19, NEWS.18, 12See files NEWS.24, NEWS.23, NEWS.22, NEWS.21, NEWS.20, NEWS.19, NEWS.18,
13and NEWS.1-17 for changes in older Emacs versions. 13and NEWS.1-17 for changes in older Emacs versions.
14 14
15You can narrow news to a specific version by calling 'view-emacs-news' 15You can narrow news to a specific version by calling view-emacs-news
16with a prefix argument or by typing C-u C-h C-n. 16with a prefix argument or by typing C-u C-h C-n.
17 17
18Temporary note: 18Temporary note:
@@ -58,54 +58,54 @@ obstacles to maintenance and development. GC_MARK_STACK and its
58related symbols have been removed from the C internals. 58related symbols have been removed from the C internals.
59 59
60--- 60---
61** 'configure' now prefers gnustep-config when configuring GNUstep. 61** configure now prefers gnustep-config when configuring GNUstep.
62If gnustep-config is not available, the old heuristics are used. 62If gnustep-config is not available, the old heuristics are used.
63 63
64--- 64---
65** 'configure' now prefers inotify to gfile for file notification, 65** configure now prefers inotify to gfile for file notification,
66unless gfile is explicitly requested via --with-file-notification='gfile'. 66unless gfile is explicitly requested via --with-file-notification='gfile'.
67 67
68--- 68---
69** 'configure' detects the kqueue file notification library on *BSD 69** configure detects the kqueue file notification library on *BSD
70and Mac OS X machines. 70and Mac OS X machines.
71 71
72--- 72---
73** The configure option '--with-pkg-config-prog' has been removed. 73** The configure option --with-pkg-config-prog has been removed.
74Use './configure PKG_CONFIG=/full/name/of/pkg-config' if you need to. 74Use ./configure PKG_CONFIG=/full/name/of/pkg-config if you need to.
75 75
76--- 76---
77** The configure option '--with-mmdf' has been removed. 77** The configure option --with-mmdf has been removed.
78It was no longer useful, as it relied on libraries that are no longer 78It was no longer useful, as it relied on libraries that are no longer
79supported, and its presence led to confusion during configuration. 79supported, and its presence led to confusion during configuration.
80This affects only the 'movemail' utility; Emacs itself can still 80This affects only the movemail utility; Emacs itself can still
81process MMDF-format files as before. 81process MMDF-format files as before.
82 82
83+++ 83+++
84** The configure option '--enable-silent-rules' is now the default, 84** The configure option --enable-silent-rules is now the default,
85and silent rules are now quieter. To get the old behavior where 85and silent rules are now quieter. To get the old behavior where
86'make' chatters a lot, configure with '--disable-silent-rules' or 86make chatters a lot, configure with --disable-silent-rules or
87build with 'make V=1'. 87build with make V=1.
88 88
89--- 89---
90** The configure option '--with-gameuser' now allows you to specify a 90** The configure option --with-gameuser now allows you to specify a
91group instead of a user if its argument is prefixed by ':' (a colon). 91group instead of a user if its argument is prefixed by : (a colon).
92This will cause the game score files in ${localstatedir}/games/emacs 92This will cause the game score files in ${localstatedir}/games/emacs
93to be owned by that group, and the helper program for updating them to 93to be owned by that group, and the helper program for updating them to
94be installed setgid. The option now defaults to the 'games' group. 94be installed setgid. The option now defaults to the games group.
95 95
96--- 96---
97** The 'grep-changelog' script (and its manual page) are no longer included. 97** The grep-changelog script (and its manual page) are no longer included.
98It has no particular connection to Emacs and has not changed in years, 98It has no particular connection to Emacs and has not changed in years,
99so if you want to use it, you can always take a copy from an older Emacs. 99so if you want to use it, you can always take a copy from an older Emacs.
100 100
101--- 101---
102** Emacs 25 comes with a new set of icons. 102** Emacs 25 comes with a new set of icons.
103Various resolutions are available as etc/images/icons/hicolor/*/apps/emacs.png. 103Various resolutions are available as etc/images/icons/hicolor/*/apps/emacs.png.
104The old Emacs logo icons are available as 'emacs23.png' in the same location. 104The old Emacs logo icons are available as emacs23.png in the same location.
105 105
106--- 106---
107** New make target 'check-expensive' to run additional tests. 107** New make target check-expensive to run additional tests.
108This includes all tests which run via "make check", plus additional 108This includes all tests which run via make check, plus additional
109tests which take more time to perform. 109tests which take more time to perform.
110 110
111 111
@@ -113,14 +113,14 @@ tests which take more time to perform.
113 113
114+++ 114+++
115** When Emacs is given a file as a command line argument and 115** When Emacs is given a file as a command line argument and
116'initial-buffer-choice' is non-nil, display both the file and 116initial-buffer-choice is non-nil, display both the file and
117'initial-buffer-choice'. When Emacs is given more than one file and 117initial-buffer-choice. When Emacs is given more than one file and
118'initial-buffer-choice' is non-nil, show 'initial-buffer-choice' 118initial-buffer-choice is non-nil, show initial-buffer-choice
119and *Buffer List*. This makes Emacs convenient to use from the 119and *Buffer List*. This makes Emacs convenient to use from the
120command line when 'initial-buffer-choice' is non-nil. 120command line when initial-buffer-choice is non-nil.
121 121
122+++ 122+++
123** The value of 'initial-scratch-message' is now treated as a doc string 123** The value of initial-scratch-message is now treated as a doc string
124and can contain escape sequences for command keys, quotes, and the like. 124and can contain escape sequences for command keys, quotes, and the like.
125 125
126 126
@@ -129,61 +129,61 @@ and can contain escape sequences for command keys, quotes, and the like.
129+++ 129+++
130** Xwidgets: a new feature for embedding native widgets inside Emacs buffers. 130** Xwidgets: a new feature for embedding native widgets inside Emacs buffers.
131If you have gtk3 and webkitgtk3 installed, and Emacs was built with 131If you have gtk3 and webkitgtk3 installed, and Emacs was built with
132xwidget support, you can access the embedded webkit browser with 'M-x 132xwidget support, you can access the embedded webkit browser with M-x
133xwidget-webkit-browse-url'. This opens a new buffer with the embedded 133xwidget-webkit-browse-url. This opens a new buffer with the embedded
134browser. The buffer will have a new mode, 'xwidget-webkit-mode' 134browser. The buffer will have a new mode, xwidget-webkit-mode
135(similar to 'image-mode'), which supports the webkit widget. 135(similar to image-mode), which supports the webkit widget.
136 136
137+++ 137+++
138*** New functions for xwidget-webkit mode 'xwidget-webkit-insert-string', 138*** New functions for xwidget-webkit mode xwidget-webkit-insert-string,
139'xwidget-webkit-adjust-size-dispatch', 'xwidget-webkit-back', 139xwidget-webkit-adjust-size-dispatch, xwidget-webkit-back,
140'xwidget-webkit-browse-url', 'xwidget-webkit-reload', 140xwidget-webkit-browse-url, xwidget-webkit-reload,
141'xwidget-webkit-current-url', 'xwidget-webkit-scroll-backward', 141xwidget-webkit-current-url, xwidget-webkit-scroll-backward,
142'xwidget-webkit-scroll-forward', 'xwidget-webkit-scroll-down', 142xwidget-webkit-scroll-forward, xwidget-webkit-scroll-down,
143'xwidget-webkit-scroll-up'. 143xwidget-webkit-scroll-up.
144 144
145+++ 145+++
146** Emacs can now load shared/dynamic libraries (modules). 146** Emacs can now load shared/dynamic libraries (modules).
147A dynamic Emacs module is a shared library that provides additional 147A dynamic Emacs module is a shared library that provides additional
148functionality for use in Emacs Lisp programs, just like a package 148functionality for use in Emacs Lisp programs, just like a package
149written in Emacs Lisp would. The functions 'load', 'require', 149written in Emacs Lisp would. The functions load, require,
150'load-file', etc. were extended to load such modules, as they do with 150load-file, etc. were extended to load such modules, as they do with
151Emacs Lisp packages. The new variable 'module-file-suffix' holds the 151Emacs Lisp packages. The new variable module-file-suffix holds the
152system-dependent value of the file-name extension ('.so' on Posix 152system-dependent value of the file-name extension (.so on Posix
153hosts) of the module files. 153hosts) of the module files.
154 154
155A module should export a C-callable function named 155A module should export a C-callable function named
156'emacs_module_init', which Emacs will call as part of the call to 156emacs_module_init, which Emacs will call as part of the call to
157'load' or 'require' which loads the module. It should also export a 157load or require which loads the module. It should also export a
158symbol named 'plugin_is_GPL_compatible' to indicate that its code is 158symbol named plugin_is_GPL_compatible to indicate that its code is
159released under the GPL or compatible license; Emacs will refuse to 159released under the GPL or compatible license; Emacs will refuse to
160load modules that don't export such a symbol. 160load modules that dont export such a symbol.
161 161
162If a module needs to call Emacs functions, it should do so through the 162If a module needs to call Emacs functions, it should do so through the
163API defined and documented in the header file 'emacs-module.h'. Note 163API defined and documented in the header file emacs-module.h. Note
164that any module that provides Lisp-callable functions will have to use 164that any module that provides Lisp-callable functions will have to use
165Emacs functions such as 'fset' and 'funcall', in order to register its 165Emacs functions such as fset and funcall, in order to register its
166functions with the Emacs Lisp interpreter. 166functions with the Emacs Lisp interpreter.
167 167
168Modules can create 'user-ptr' Lisp objects that embed pointers to C 168Modules can create user-ptr Lisp objects that embed pointers to C
169structs defined by the module. This is useful for keeping around 169structs defined by the module. This is useful for keeping around
170complex data structures created by a module, to be passed back to the 170complex data structures created by a module, to be passed back to the
171module's functions. User-ptr objects can also have associated 171modules functions. User-ptr objects can also have associated
172"finalizers" -- functions to be run when the object is GC'ed; this is 172finalizers -- functions to be run when the object is GCed; this is
173useful for freeing any resources allocated for the underlying data 173useful for freeing any resources allocated for the underlying data
174structure, such as memory, open file descriptors, etc. A new 174structure, such as memory, open file descriptors, etc. A new
175predicate 'user-ptrp' returns non-nil if its argument is a 'user-ptr' 175predicate user-ptrp returns non-nil if its argument is a user-ptr
176object. 176object.
177 177
178Loadable modules in Emacs are an experimental feature, and subject to 178Loadable modules in Emacs are an experimental feature, and subject to
179change in future releases. For that reason, their support is disabled 179change in future releases. For that reason, their support is disabled
180by default, and must be enabled by using the '--with-modules' option 180by default, and must be enabled by using the --with-modules option
181at configure time. 181at configure time.
182 182
183+++ 183+++
184** Network security (TLS/SSL certificate validity and the like) is 184** Network security (TLS/SSL certificate validity and the like) is
185added via the new Network Security Manager (NSM) and controlled via 185added via the new Network Security Manager (NSM) and controlled via
186the 'network-security-level' variable. 186the network-security-level variable.
187 187
188+++ 188+++
189** C-h l now also lists the commands that were run. 189** C-h l now also lists the commands that were run.
@@ -193,50 +193,50 @@ the 'network-security-level' variable.
193and x-select-enable-primary is renamed select-enable-primary. 193and x-select-enable-primary is renamed select-enable-primary.
194Additionally they both now apply to all systems (OSX, GNUstep, Windows, you 194Additionally they both now apply to all systems (OSX, GNUstep, Windows, you
195name it), with the proviso that on some systems (e.g. Windows) 195name it), with the proviso that on some systems (e.g. Windows)
196select-enable-primary is ineffective since the system doesn't 196select-enable-primary is ineffective since the system doesnt
197have the equivalent of a primary selection. 197have the equivalent of a primary selection.
198 198
199+++ 199+++
200** New option 'switch-to-buffer-in-dedicated-window' allows you to 200** New option switch-to-buffer-in-dedicated-window allows you to
201customize how 'switch-to-buffer' proceeds interactively when the 201customize how switch-to-buffer proceeds interactively when the
202selected window is strongly dedicated to its buffer. 202selected window is strongly dedicated to its buffer.
203 203
204+++ 204+++
205** The option 'even-window-heights' has been renamed to 205** The option even-window-heights has been renamed to
206'even-window-sizes' and now handles window widths as well. 206even-window-sizes and now handles window widths as well.
207 207
208+++ 208+++
209** terpri gets an optional arg ENSURE to conditionally output a newline. 209** terpri gets an optional arg ENSURE to conditionally output a newline.
210 210
211+++ 211+++
212** 'insert-register' now leaves point after the inserted text 212** insert-register now leaves point after the inserted text
213when called interactively. A prefix argument toggles this behavior. 213when called interactively. A prefix argument toggles this behavior.
214 214
215+++ 215+++
216** The new variable 'term-file-aliases' replaces some files from lisp/term. 216** The new variable term-file-aliases replaces some files from lisp/term.
217The function 'tty-run-terminal-initialization' consults this variable 217The function tty-run-terminal-initialization consults this variable
218when deciding what terminal-specific initialization code to run. 218when deciding what terminal-specific initialization code to run.
219 219
220--- 220---
221** New variable 'system-configuration-features', listing some of the 221** New variable system-configuration-features, listing some of the
222main features that Emacs was compiled with. This is mainly intended 222main features that Emacs was compiled with. This is mainly intended
223for use in Emacs bug reports. 223for use in Emacs bug reports.
224 224
225+++ 225+++
226** A password is now hidden also when typed in batch mode. Another 226** A password is now hidden also when typed in batch mode. Another
227hiding character but the default '.' can be used by let-binding the 227hiding character but the default . can be used by let-binding the
228variable 'read-hide-char'. 228variable read-hide-char.
229 229
230+++ 230+++
231** The Emacs pseudo-random number generator can be securely seeded. 231** The Emacs pseudo-random number generator can be securely seeded.
232On system where Emacs can access the system entropy or some other 232On system where Emacs can access the system entropy or some other
233cryptographically secure random stream, it now uses that when 'random' 233cryptographically secure random stream, it now uses that when random
234is called with its argument 't'. This allows cryptographically strong 234is called with its argument t. This allows cryptographically strong
235random values; in particular, the Emacs server now uses this facility 235random values; in particular, the Emacs server now uses this facility
236to produce its authentication key. 236to produce its authentication key.
237 237
238--- 238---
239** New input methods: 'tamil-dvorak' and 'programmer-dvorak'. 239** New input methods: tamil-dvorak and programmer-dvorak.
240 240
241 241
242* Editing Changes in Emacs 25.1 242* Editing Changes in Emacs 25.1
@@ -249,17 +249,17 @@ to produce its authentication key.
249+++ 249+++
250*** Successive single-char deletions are collapsed in the undo-log just like 250*** Successive single-char deletions are collapsed in the undo-log just like
251successive char insertions. Which commands invoke this behavior is 251successive char insertions. Which commands invoke this behavior is
252controlled by the new 'undo-auto-amalgamate' function. See the node 252controlled by the new undo-auto-amalgamate function. See the node
253"Undo" in the ELisp manual for more details. 253‘‘Undo’’ in the ELisp manual for more details.
254 254
255+++ 255+++
256*** The heuristic used to insert 'undo-boundary' after each command 256*** The heuristic used to insert undo-boundary after each command
257has changed, so that if a command causes changes in more than just the 257has changed, so that if a command causes changes in more than just the
258current buffer, Emacs now calls 'undo-boundary' in every buffer 258current buffer, Emacs now calls undo-boundary in every buffer
259affected by the command. 259affected by the command.
260 260
261+++ 261+++
262** New command 'comment-line' bound to 'C-x C-;'. 262** New command comment-line bound to C-x C-;.
263 263
264** New and improved facilities for inserting Unicode characters 264** New and improved facilities for inserting Unicode characters
265 265
@@ -272,13 +272,13 @@ affected by the command.
272 272
273+++ 273+++
274*** New minor mode electric-quote-mode for quoting ‘like this’ and “like this” 274*** New minor mode electric-quote-mode for quoting ‘like this’ and “like this”
275as you type. See also the new variable 'text-quoting-style'. 275as you type. See also the new variable text-quoting-style.
276 276
277--- 277---
278** New minor mode global-eldoc-mode is enabled by default. 278** New minor mode global-eldoc-mode is enabled by default.
279 279
280--- 280---
281** Emacs now uses "bracketed paste mode" on text terminals that support it. 281** Emacs now uses bracketed paste mode on text terminals that support it.
282Bracketed paste mode causes text terminals to wrap pasted text in special 282Bracketed paste mode causes text terminals to wrap pasted text in special
283escape sequences that allow Emacs to tell the difference between text 283escape sequences that allow Emacs to tell the difference between text
284you type and text you paste from other applications. Emacs then 284you type and text you paste from other applications. Emacs then
@@ -300,31 +300,31 @@ Bidirectional Parentheses Algorithm (BPA) specified by these Unicode
300standards. 300standards.
301 301
302+++ 302+++
303** You can access 'mouse-buffer-menu' (C-down-mouse-1) using C-f10. 303** You can access mouse-buffer-menu (C-down-mouse-1) using C-f10.
304 304
305+++ 305+++
306** New buffer-local 'electric-pair-local-mode'. 306** New buffer-local electric-pair-local-mode.
307 307
308+++ 308+++
309** New variable 'fast-but-imprecise-scrolling' inhibits 309** New variable fast-but-imprecise-scrolling inhibits
310fontification during full screen scrolling operations, giving less 310fontification during full screen scrolling operations, giving less
311hesitant operation during auto-repeat of C-v, M-v at the cost of 311hesitant operation during auto-repeat of C-v, M-v at the cost of
312possible inaccuracies in the end position. 312possible inaccuracies in the end position.
313 313
314+++ 314+++
315** New documentation command 'describe-symbol'. 315** New documentation command describe-symbol.
316Works for functions, variables, faces, etc. It is bound to 'C-h o' by 316Works for functions, variables, faces, etc. It is bound to C-h o by
317default. 317default.
318 318
319+++ 319+++
320** New function 'custom-prompt-customize-unsaved-options' checks for 320** New function custom-prompt-customize-unsaved-options checks for
321unsaved customizations and prompts user to customize (if found). It 321unsaved customizations and prompts user to customize (if found). It
322is intended for adding to 'kill-emacs-query-functions'. 322is intended for adding to kill-emacs-query-functions.
323 323
324+++ 324+++
325** The old 'C-x w' bindings in hi-lock-mode are officially deprecated 325** The old C-x w bindings in hi-lock-mode are officially deprecated
326in favor of the global 'M-s h' bindings introduced in Emacs-23.1. 326in favor of the global M-s h bindings introduced in Emacs-23.1.
327They'll disappear soon. 327Theyll disappear soon.
328 328
329 329
330* Changes in Specialized Modes and Packages in Emacs 25.1 330* Changes in Specialized Modes and Packages in Emacs 25.1
@@ -332,14 +332,14 @@ They'll disappear soon.
332** Checkdoc 332** Checkdoc
333 333
334+++ 334+++
335*** New command 'checkdoc-package-keywords' checks if the 335*** New command checkdoc-package-keywords checks if the
336current package keywords are recognized. Set the new option 336current package keywords are recognized. Set the new option
337'checkdoc-package-keywords-flag' to non-nil to make 337checkdoc-package-keywords-flag to non-nil to make
338'checkdoc-current-buffer' call this function automatically. 338checkdoc-current-buffer call this function automatically.
339 339
340+++ 340+++
341*** New function 'checkdoc-file' checks for style errors. 341*** New function checkdoc-file checks for style errors.
342It's meant for use together with 'compile': 342Its meant for use together with compile:
343emacs -batch --eval "(checkdoc-file \"subr.el\")" 343emacs -batch --eval "(checkdoc-file \"subr.el\")"
344 344
345** Desktop 345** Desktop
@@ -354,39 +354,39 @@ recommended to do this as soon as you have firmly upgraded to Emacs
354to version 206, you can do this with C-u C-u M-x desktop-save. 354to version 206, you can do this with C-u C-u M-x desktop-save.
355 355
356+++ 356+++
357** New function 'bookmark-set-no-overwrite' bound to C-x r M. 357** New function bookmark-set-no-overwrite bound to C-x r M.
358It raises an error if a bookmark of that name already exists, 358It raises an error if a bookmark of that name already exists,
359unlike 'bookmark-set' which silently updates an existing bookmark. 359unlike bookmark-set which silently updates an existing bookmark.
360 360
361** Gnus 361** Gnus
362 362
363+++ 363+++
364*** New user options 'mm-html-inhibit-images' and 'mm-html-blocked-images' 364*** New user options mm-html-inhibit-images and mm-html-blocked-images
365now control how mm-* functions fetch and display images in an HTML 365now control how mm-* functions fetch and display images in an HTML
366message. Gnus still uses 'gnus-inhibit-images' and 'gnus-blocked-images' 366message. Gnus still uses gnus-inhibit-images and gnus-blocked-images
367for that purpose, i.e., binds mm-html- variables with those gnus- 367for that purpose, i.e., binds mm-html- variables with those gnus-
368variables, but other packages do not have to bind gnus- variables now. 368variables, but other packages do not have to bind gnus- variables now.
369 369
370--- 370---
371*** 'mm-inline-text-html-with-images' has been removed. 371*** mm-inline-text-html-with-images has been removed.
372Use 'mm-html-inhibit-images' instead. Note that the value is opposite 372Use mm-html-inhibit-images instead. Note that the value is opposite
373in meaning. 373in meaning.
374 374
375** IMAP 375** IMAP
376 376
377--- 377---
378*** 'imap-ssl-program' has been removed, and imap.el uses the internal 378*** imap-ssl-program has been removed, and imap.el uses the internal
379GnuTLS encryption functions if possible. 379GnuTLS encryption functions if possible.
380 380
381** JSON 381** JSON
382 382
383--- 383---
384*** 'json-pretty-print' and 'json-pretty-print-buffer' now maintain 384*** json-pretty-print and json-pretty-print-buffer now maintain
385the ordering of object keys by default. 385the ordering of object keys by default.
386 386
387--- 387---
388*** New commands 'json-pretty-print-ordered' and 388*** New commands json-pretty-print-ordered and
389'json-pretty-print-buffer-ordered' pretty prints JSON objects with 389json-pretty-print-buffer-ordered pretty prints JSON objects with
390object keys sorted alphabetically. 390object keys sorted alphabetically.
391 391
392+++ 392+++
@@ -396,29 +396,29 @@ programming languages in the same buffer, like literate programming
396environments or ANTLR programs with embedded Python code. 396environments or ANTLR programs with embedded Python code.
397 397
398A major mode can provide indentation context for a sub-mode through 398A major mode can provide indentation context for a sub-mode through
399the 'prog-indentation-context' variable. To support this, modes that 399the prog-indentation-context variable. To support this, modes that
400provide indentation should use 'prog-widen' instead of 'widen' and 400provide indentation should use prog-widen instead of widen and
401'prog-first-column' instead of a literal zero. See the node 401prog-first-column instead of a literal zero. See the node
402"Mode-Specific Indent" in the ELisp manual for more details. 402Mode-Specific Indent in the ELisp manual for more details.
403 403
404** Prettify Symbols mode 404** Prettify Symbols mode
405 405
406+++ 406+++
407*** Prettify Symbols mode supports custom composition predicates. By 407*** Prettify Symbols mode supports custom composition predicates. By
408overriding the default 'prettify-symbols-compose-predicate', modes can 408overriding the default prettify-symbols-compose-predicate, modes can
409specify in which contexts a symbol may be displayed as some Unicode 409specify in which contexts a symbol may be displayed as some Unicode
410character. 'prettify-symbols-default-compose-p' is the default which 410character. prettify-symbols-default-compose-p is the default which
411is suitable for most programming languages such as C or Lisp (but not 411is suitable for most programming languages such as C or Lisp (but not
412(La)TeX). 412(La)TeX).
413 413
414+++ 414+++
415*** Symbols can be unprettified while point is inside them. 415*** Symbols can be unprettified while point is inside them.
416New variable 'prettify-symbols-unprettify-at-point' configures this. 416New variable prettify-symbols-unprettify-at-point configures this.
417 417
418** Enhanced xterm support 418** Enhanced xterm support
419 419
420--- 420---
421*** The new variable 'xterm-screen-extra-capabilities' for configuring xterm. 421*** The new variable xterm-screen-extra-capabilities for configuring xterm.
422This variable tells Emacs which advanced capabilities are available in 422This variable tells Emacs which advanced capabilities are available in
423the xterm terminal emulator used to display Emacs text-mode frames. 423the xterm terminal emulator used to display Emacs text-mode frames.
424The default is to check each capability, and use it if available. 424The default is to check each capability, and use it if available.
@@ -428,32 +428,32 @@ its NEWS.)
428--- 428---
429*** Killing text now also sets the CLIPBOARD/PRIMARY selection 429*** Killing text now also sets the CLIPBOARD/PRIMARY selection
430in the surrounding GUI (using the OSC-52 escape sequence). This only works 430in the surrounding GUI (using the OSC-52 escape sequence). This only works
431if your xterm supports it and enables the 'allowWindowOps' options (disabled 431if your xterm supports it and enables the allowWindowOps options (disabled
432by default at least in Debian, for security reasons). 432by default at least in Debian, for security reasons).
433 433
434Similarly, you can yank the CLIPBOARD/PRIMARY selection (using the OSC-52 434Similarly, you can yank the CLIPBOARD/PRIMARY selection (using the OSC-52
435escape sequence) if your xterm has the feature enabled but for that you 435escape sequence) if your xterm has the feature enabled but for that you
436additionally need to add 'getSelection' to 'xterm-extra-capabilities'. 436additionally need to add getSelection to xterm-extra-capabilities.
437 437
438+++ 438+++
439*** 'xterm-mouse-mode' now supports mouse-tracking (if your xterm supports it). 439*** xterm-mouse-mode now supports mouse-tracking (if your xterm supports it).
440 440
441--- 441---
442** The way to turn on and off 'save-place' mode has changed. 442** The way to turn on and off save-place mode has changed.
443It is no longer sufficient to load the saveplace library and set 443It is no longer sufficient to load the saveplace library and set
444'save-place' non-nil. Instead, use the two new minor modes: 444save-place non-nil. Instead, use the two new minor modes:
445'save-place-mode' turns on saving last place in every file, and 445save-place-mode turns on saving last place in every file, and
446'save-place-local-mode' does that only for the file in whose buffer it 446save-place-local-mode does that only for the file in whose buffer it
447is invoked. The 'save-place' variable is now an obsolete alias for 447is invoked. The save-place variable is now an obsolete alias for
448'save-place-mode', which replaces it, and 'toggle-save-place' is an 448save-place-mode, which replaces it, and toggle-save-place is an
449obsolete alias for the new 'save-place-local-mode' command. 449obsolete alias for the new save-place-local-mode command.
450 450
451** ERC 451** ERC
452 452
453+++ 453+++
454*** ERC can now hide message types by network or channel. 454*** ERC can now hide message types by network or channel.
455'erc-hide-list' will hide all messages of the specified type, while 455erc-hide-list will hide all messages of the specified type, while
456'erc-network-hide-list' and 'erc-channel-hide-list' will only hide the 456erc-network-hide-list and erc-channel-hide-list will only hide the
457specified message types for the respective specified targets. 457specified message types for the respective specified targets.
458 458
459--- 459---
@@ -468,14 +468,14 @@ being made case-sensitive in Emacs 24.2.
468--- 468---
469*** New commands, key binds, and menu items. 469*** New commands, key binds, and menu items.
470 470
471**** '<' and '>' for navigating previous and next tracks in playlist 471**** < and > for navigating previous and next tracks in playlist
472 472
473**** New play/pause command 'mpc-toggle-play' bound to 's' 473**** New play/pause command mpc-toggle-play bound to s
474 474
475**** 'g' bound to new command 'mpc-seek-current' will navigate current 475**** g bound to new command mpc-seek-current will navigate current
476 track. 476 track.
477 477
478**** New commands 'mpc-toggle-{consume,repeat,single,shuffle}' for 478**** New commands mpc-toggle-{consume,repeat,single,shuffle} for
479 toggling playback modes. 479 toggling playback modes.
480 480
481--- 481---
@@ -493,7 +493,7 @@ MPD supports the XDG base directory specification since version 0.17.6.
493** Midnight-mode 493** Midnight-mode
494 494
495--- 495---
496*** 'midnight-mode' is now a proper minor mode. 496*** midnight-mode is now a proper minor mode.
497 497
498--- 498---
499*** clean-buffer-*-regexps can now specify buffers via predicate functions. 499*** clean-buffer-*-regexps can now specify buffers via predicate functions.
@@ -501,24 +501,24 @@ MPD supports the XDG base directory specification since version 0.17.6.
501** package.el 501** package.el
502 502
503+++ 503+++
504*** New "external" package status. 504*** New external package status.
505An external package is any installed package that's not built-in and 505An external package is any installed package thats not built-in and
506not from 'package-user-dir', which usually means it's from an entry in 506not from package-user-dir, which usually means its from an entry in
507'package-directory-list'. They are treated much like built-in 507package-directory-list. They are treated much like built-in
508packages, in that they cannot be deleted through the package menu and 508packages, in that they cannot be deleted through the package menu and
509are not considered for upgrades. 509are not considered for upgrades.
510 510
511The effect is that a user can manually place a specific version of a 511The effect is that a user can manually place a specific version of a
512package inside 'package-directory-list' and the package menu will 512package inside package-directory-list and the package menu will
513always respect that. 513always respect that.
514 514
515+++ 515+++
516*** If a package is available on multiple archives and one has higher 516*** If a package is available on multiple archives and one has higher
517priority (as per 'package-archive-priorities') only that one is 517priority (as per package-archive-priorities) only that one is
518listed. This can be configured with 'package-menu-hide-low-priority'. 518listed. This can be configured with package-menu-hide-low-priority.
519 519
520+++ 520+++
521*** 'package-menu-toggle-hiding' now toggles the hiding of packages. 521*** package-menu-toggle-hiding now toggles the hiding of packages.
522This includes the above-mentioned low-priority packages, as well as 522This includes the above-mentioned low-priority packages, as well as
523available packages whose version is lower than the currently installed 523available packages whose version is lower than the currently installed
524version (which were previously impossible to display). 524version (which were previously impossible to display).
@@ -526,8 +526,8 @@ This allows users to downgrade a package if a lower version is
526available. 526available.
527 527
528--- 528---
529*** When filtering the package menu, keywords starting with "arc:" or 529*** When filtering the package menu, keywords starting with arc: or
530"status:" represent package archive or status, respectively, instead 530status: represent package archive or status, respectively, instead
531of actual keywords. 531of actual keywords.
532 532
533--- 533---
@@ -536,52 +536,52 @@ ASYNC argument. If it is non-nil, package.el performs the download(s)
536asynchronously. 536asynchronously.
537 537
538--- 538---
539*** New variable 'package-menu-async' controls whether the 539*** New variable package-menu-async controls whether the
540package-menu uses asynchronous downloads. 540package-menu uses asynchronous downloads.
541 541
542--- 542---
543*** 'package-install-from-buffer' and 'package-install-file' work on directories. 543*** package-install-from-buffer and package-install-file work on directories.
544This follows the same rules as installing from a .tar file, except the 544This follows the same rules as installing from a .tar file, except the
545-pkg file is optional. 545-pkg file is optional.
546 546
547--- 547---
548*** Packages which are dependencies of other packages cannot be deleted. 548*** Packages which are dependencies of other packages cannot be deleted.
549The FORCE argument to 'package-delete' overrides this. 549The FORCE argument to package-delete overrides this.
550 550
551--- 551---
552*** New custom variable 'package-selected-packages' tracks packages 552*** New custom variable package-selected-packages tracks packages
553which were installed by the user (as opposed to installed as 553which were installed by the user (as opposed to installed as
554dependencies). This variable can also be manually customized. 554dependencies). This variable can also be manually customized.
555 555
556--- 556---
557*** New command 'package-install-selected-packages' installs all 557*** New command package-install-selected-packages installs all
558packages from 'package-selected-packages' which are currently missing. 558packages from package-selected-packages which are currently missing.
559 559
560--- 560---
561*** 'package-install' function now takes a DONT-SELECT argument. If 561*** package-install function now takes a DONT-SELECT argument. If
562this function is called interactively or if DONT-SELECT is nil, add the 562this function is called interactively or if DONT-SELECT is nil, add the
563package being installed to 'package-selected-packages'. 563package being installed to package-selected-packages.
564 564
565--- 565---
566*** New command 'package-autoremove' removes all packages which were 566*** New command package-autoremove removes all packages which were
567installed strictly as dependencies but are no longer needed. 567installed strictly as dependencies but are no longer needed.
568 568
569+++ 569+++
570** Shell 570** Shell
571 571
572When you invoke 'shell' interactively, the *shell* buffer will now 572When you invoke shell interactively, the *shell* buffer will now
573display in a new window. However, you can customize this behavior via 573display in a new window. However, you can customize this behavior via
574the 'display-buffer-alist' variable. For example, to get 574the display-buffer-alist variable. For example, to get
575the old behavior -- *shell* buffer displays in current window -- use 575the old behavior -- *shell* buffer displays in current window -- use
576(add-to-list 'display-buffer-alist 576(add-to-list 'display-buffer-alist
577 '("^\\*shell\\*$" . (display-buffer-same-window))). 577 '("^\\*shell\\*$" . (display-buffer-same-window))).
578 578
579** EIEIO 579** EIEIO
580+++ 580+++
581*** The ':protection' slot option is not obeyed any more. 581*** The :protection slot option is not obeyed any more.
582+++ 582+++
583*** The 'newname' argument to constructors is optional&deprecated. 583*** The newname argument to constructors is optional&deprecated.
584If you need your objects to be named, do it by inheriting from 'eieio-named'. 584If you need your objects to be named, do it by inheriting from eieio-named.
585+++ 585+++
586*** The <class>-list-p and <class>-child-p functions are declared obsolete. 586*** The <class>-list-p and <class>-child-p functions are declared obsolete.
587+++ 587+++
@@ -592,18 +592,18 @@ If you need your objects to be named, do it by inheriting from 'eieio-named'.
592*** defgeneric and defmethod are declared obsolete. 592*** defgeneric and defmethod are declared obsolete.
593Use the equivalent facilities from cl-generic.el instead. 593Use the equivalent facilities from cl-generic.el instead.
594+++ 594+++
595*** 'constructor' is now an obsolete alias for 'make-instance'. 595*** constructor is now an obsolete alias for make-instance.
596--- 'pcase' accepts a new UPattern 'eieio'. 596--- pcase accepts a new UPattern eieio.
597 597
598** ido 598** ido
599 599
600+++ 600+++
601*** New command 'ido-bury-buffer-at-head' bound to C-S-b 601*** New command ido-bury-buffer-at-head bound to C-S-b
602Bury the buffer at the head of 'ido-matches', analogous to how C-k 602Bury the buffer at the head of ido-matches, analogous to how C-k
603kills the buffer at head. 603kills the buffer at head.
604 604
605--- 605---
606*** A prefix argument to 'ido-restrict-to-matches' will reverse its 606*** A prefix argument to ido-restrict-to-matches will reverse its
607meaning, and the list is restricted to those elements that do not 607meaning, and the list is restricted to those elements that do not
608match the current input. 608match the current input.
609 609
@@ -611,18 +611,18 @@ match the current input.
611 611
612+++ 612+++
613*** You can use <UP> and <DOWN> arrow keys to move through history by lines. 613*** You can use <UP> and <DOWN> arrow keys to move through history by lines.
614The new commands 'next-line-or-history-element' and 614The new commands next-line-or-history-element and
615'previous-line-or-history-element', bound to <UP> and <DOWN> in the 615previous-line-or-history-element, bound to <UP> and <DOWN> in the
616minibuffer, allow by-line movement through minibuffer history, 616minibuffer, allow by-line movement through minibuffer history,
617similarly to an ordinary buffer. Only when point moves over 617similarly to an ordinary buffer. Only when point moves over
618the bottom/top of the minibuffer it goes to the next/previous history 618the bottom/top of the minibuffer it goes to the next/previous history
619element. 'M-p' and 'M-n' still move directly to previous/next history 619element. M-p and M-n still move directly to previous/next history
620item as before. 620item as before.
621 621
622** Search and Replace 622** Search and Replace
623 623
624+++ 624+++
625*** 'isearch' and 'query-replace' can now perform character folding in matches. 625*** isearch and query-replace can now perform character folding in matches.
626This is analogous to case folding, but instead of disregarding case 626This is analogous to case folding, but instead of disregarding case
627variants, it disregards wider classes of distinctions between similar 627variants, it disregards wider classes of distinctions between similar
628characters. (Case folding is a special case of character folding.) 628characters. (Case folding is a special case of character folding.)
@@ -634,43 +634,43 @@ variants of double quotes (like “ and ”), and the letter a will match
634all of its accented cousins, even those composed of multiple 634all of its accented cousins, even those composed of multiple
635characters, as well as many other symbols like ℀, ℁, ⒜, and ⓐ. 635characters, as well as many other symbols like ℀, ℁, ⒜, and ⓐ.
636 636
637Character folding is enabled by customizing 'search-default-mode' to 637Character folding is enabled by customizing search-default-mode to
638the value 'character-fold-to-regexp'. You can also toggle character 638the value character-fold-to-regexp. You can also toggle character
639folding in the middle of a search by typing 'M-s ''. 639folding in the middle of a search by typing M-s '.
640 640
641'query-replace' honors character folding if the new variable 641query-replace honors character folding if the new variable
642'replace-character-fold' is customized to a non-nil value. 642replace-character-fold is customized to a non-nil value.
643 643
644+++ 644+++
645*** New user option 'search-default-mode'. 645*** New user option search-default-mode.
646This option specifies the default mode for Isearch. The default 646This option specifies the default mode for Isearch. The default
647value, nil specifies that Isearch does literal searches (however, 647value, nil specifies that Isearch does literal searches (however,
648'case-fold-search' and 'isearch-lax-whitespace' may still be applied, 648case-fold-search and isearch-lax-whitespace may still be applied,
649as in previous Emacs versions). 649as in previous Emacs versions).
650 650
651+++ 651+++
652*** New function 'character-fold-to-regexp' can be used 652*** New function character-fold-to-regexp can be used
653by searching commands to produce a regexp matching anything that 653by searching commands to produce a regexp matching anything that
654character-folds into STRING. 654character-folds into STRING.
655 655
656+++ 656+++
657*** The new M-s M-w key binding uses eww to search the web for the 657*** The new M-s M-w key binding uses eww to search the web for the
658text in the region. The search engine to use for this is specified by 658text in the region. The search engine to use for this is specified by
659the customizable variable 'eww-search-prefix'. 659the customizable variable eww-search-prefix.
660 660
661+++ 661+++
662*** Query-replace history is enhanced. 662*** Query-replace history is enhanced.
663When query-replace reads the FROM string from the minibuffer, typing 663When query-replace reads the FROM string from the minibuffer, typing
664'M-p' will now show previous replacements as "FROM SEP TO", where FROM 664M-p will now show previous replacements as FROM SEP TO, where FROM
665and TO are the original text and its replacement, and SEP is an arrow 665and TO are the original text and its replacement, and SEP is an arrow
666string defined by the new variable 'query-replace-from-to-separator'. 666string defined by the new variable query-replace-from-to-separator.
667To select a prior replacement, type 'M-p' until the desired 667To select a prior replacement, type M-p until the desired
668replacement appears in the minibuffer, and then exit the minibuffer by 668replacement appears in the minibuffer, and then exit the minibuffer by
669typing RET. 669typing RET.
670 670
671** Calc 671** Calc
672+++ 672+++
673*** If 'quick-calc' is called with a prefix argument, insert the 673*** If quick-calc is called with a prefix argument, insert the
674result of the calculation into the current buffer. 674result of the calculation into the current buffer.
675 675
676+++ 676+++
@@ -681,16 +681,16 @@ instrumented function.
681** ElDoc 681** ElDoc
682 682
683+++ 683+++
684*** New minor mode 'global-eldoc-mode' 684*** New minor mode global-eldoc-mode
685It is turned on by default, and affects '*scratch*' and other buffers 685It is turned on by default, and affects *scratch* and other buffers
686whose major mode supports Emacs Lisp. 686whose major mode supports Emacs Lisp.
687 687
688--- 688---
689*** 'eldoc-documentation-function' now defaults to 'ignore' 689*** eldoc-documentation-function now defaults to ignore
690 690
691--- 691---
692*** 'describe-char-eldoc' displays information about character at point, 692*** describe-char-eldoc displays information about character at point,
693and can be used as a default value of 'eldoc-documentation-function'. It is 693and can be used as a default value of eldoc-documentation-function. It is
694useful when, for example, one needs to distinguish various spaces (e.g. ] [, 694useful when, for example, one needs to distinguish various spaces (e.g. ] [,
695] [, ] [, etc.) while using mono-spaced font. 695] [, ] [, etc.) while using mono-spaced font.
696 696
@@ -700,17 +700,17 @@ useful when, for example, one needs to distinguish various spaces (e.g. ] [,
700*** HTML can now be rendered using variable-width fonts. 700*** HTML can now be rendered using variable-width fonts.
701 701
702+++ 702+++
703*** A new command 'F' ('eww-toggle-fonts') can be used to toggle 703*** A new command F (eww-toggle-fonts) can be used to toggle
704whether to use variable-pitch fonts or not. The user can also 704whether to use variable-pitch fonts or not. The user can also
705customize the 'shr-use-fonts' variable. 705customize the shr-use-fonts variable.
706 706
707+++ 707+++
708*** A new command 'R' ('eww-readable') will try do identify the main 708*** A new command R (eww-readable) will try do identify the main
709textual parts of a web page and display only that, leaving menus and 709textual parts of a web page and display only that, leaving menus and
710the like off the page. 710the like off the page.
711 711
712+++ 712+++
713*** A new command 'D' ('eww-toggle-paragraph-direction') allows you to 713*** A new command D (eww-toggle-paragraph-direction) allows you to
714toggle the paragraph direction between left-to-right and right-to-left. 714toggle the paragraph direction between left-to-right and right-to-left.
715 715
716--- 716---
@@ -722,11 +722,11 @@ buffers you want to keep separate.
722pages visited) is now preserved in the desktop file. 722pages visited) is now preserved in the desktop file.
723 723
724+++ 724+++
725*** 'eww-after-render-hook' is now called after eww has rendered 725*** eww-after-render-hook is now called after eww has rendered
726the data in the buffer. 726the data in the buffer.
727 727
728--- 728---
729*** The 'eww-reload' command now takes a prefix to not reload via 729*** The eww-reload command now takes a prefix to not reload via
730the net, but just use the local copy of the HTML. 730the net, but just use the local copy of the HTML.
731 731
732+++ 732+++
@@ -736,10 +736,10 @@ interact with this DOM. See the Emacs Lisp manual for interface
736details. 736details.
737 737
738+++ 738+++
739*** 'mailcap-mime-data' is now consulted when displaying PDF files. 739*** mailcap-mime-data is now consulted when displaying PDF files.
740 740
741+++ 741+++
742*** The new 'S' command will list all eww buffers, and allow managing 742*** The new S command will list all eww buffers, and allow managing
743them. 743them.
744 744
745--- 745---
@@ -756,19 +756,19 @@ transformed into multipart/related messages before sending.
756** In Show Paren Mode, a parenthesis can be highlighted when point 756** In Show Paren Mode, a parenthesis can be highlighted when point
757stands inside it, and certain parens can be highlighted when point is 757stands inside it, and certain parens can be highlighted when point is
758at BOL or EOL, or in whitespace there. To enable these, customize, 758at BOL or EOL, or in whitespace there. To enable these, customize,
759respectively, 'show-paren-when-point-inside-paren' or 759respectively, show-paren-when-point-inside-paren or
760'show-paren-when-point-in-periphery'. 760show-paren-when-point-in-periphery.
761 761
762--- 762---
763** If gpg2 exists on the system, it is now used as the default value 763** If gpg2 exists on the system, it is now used as the default value
764of 'epg-gpg-program' (instead of gpg). 764of epg-gpg-program (instead of gpg).
765 765
766** Lisp mode 766** Lisp mode
767 767
768--- 768---
769*** Strings after ':documentation' are highlighted as docstrings. 769*** Strings after :documentation are highlighted as docstrings.
770This enhances Lisp mode fontification to handle documentation of the 770This enhances Lisp mode fontification to handle documentation of the
771form '(:documentation "the doc string")' used in Common Lisp code for 771form (:documentation "the doc string") used in Common Lisp code for
772CLOS class and slot documentation. 772CLOS class and slot documentation.
773 773
774** Rectangle editing 774** Rectangle editing
@@ -778,91 +778,91 @@ CLOS class and slot documentation.
778 778
779+++ 779+++
780*** C-x C-x in rectangle-mark-mode now cycles through the four corners. 780*** C-x C-x in rectangle-mark-mode now cycles through the four corners.
781*** 'string-rectangle' provides on-the-fly preview of the result. 781*** string-rectangle provides on-the-fly preview of the result.
782 782
783+++ 783+++
784** New font-lock functions 'font-lock-ensure' and 'font-lock-flush'. 784** New font-lock functions font-lock-ensure and font-lock-flush.
785These should be used in preference to 'font-lock-fontify-buffer' when 785These should be used in preference to font-lock-fontify-buffer when
786called from Lisp. 786called from Lisp.
787 787
788--- 788---
789** Macro 'minibuffer-with-setup-hook' can optionally append a function 789** Macro minibuffer-with-setup-hook can optionally append a function
790to 'minibuffer-setup-hook'. 790to minibuffer-setup-hook.
791 791
792If the first argument of the macro is of the form '(:append FUN)', 792If the first argument of the macro is of the form (:append FUN),
793then FUN will be appended to 'minibuffer-setup-hook', instead of 793then FUN will be appended to minibuffer-setup-hook, instead of
794prepending it. 794prepending it.
795 795
796** cl-lib 796** cl-lib
797+++ 797+++
798*** New functions 'cl-fresh-line', 'cl-digit-char-p', and 'cl-parse-integer'. 798*** New functions cl-fresh-line, cl-digit-char-p, and cl-parse-integer.
799 799
800--- 800---
801*** 'pcase' accepts the new UPattern 'cl-struct'. 801*** pcase accepts the new UPattern cl-struct.
802 802
803** Calendar and diary 803** Calendar and diary
804 804
805+++ 805+++
806*** The default 'diary-file' is now located in .emacs.d. 806*** The default diary-file is now located in .emacs.d.
807 807
808+++ 808+++
809*** New commands to insert diary entries with Chinese dates: 809*** New commands to insert diary entries with Chinese dates:
810'diary-chinese-insert-anniversary-entry' 'diary-chinese-insert-entry' 810diary-chinese-insert-anniversary-entry diary-chinese-insert-entry
811'diary-chinese-insert-monthly-entry', 'diary-chinese-insert-yearly-entry'. 811diary-chinese-insert-monthly-entry, diary-chinese-insert-yearly-entry.
812 812
813+++ 813+++
814*** The calendar can now list and mark diary entries with Chinese dates. 814*** The calendar can now list and mark diary entries with Chinese dates.
815See 'diary-chinese-list-entries' and 'diary-chinese-mark-entries'. 815See diary-chinese-list-entries and diary-chinese-mark-entries.
816 816
817--- 817---
818*** The option 'calendar-mode-line-format' can now be nil, 818*** The option calendar-mode-line-format can now be nil,
819which means to do nothing special with the mode line in calendars. 819which means to do nothing special with the mode line in calendars.
820 820
821+++ 821+++
822*** New option 'calendar-weekend-days'. 822*** New option calendar-weekend-days.
823The option customizes which day headers receive the 823The option customizes which day headers receive the
824'calendar-weekend-header' face. 824calendar-weekend-header face.
825 825
826--- 826---
827*** New optional args N and STRING for 'holiday-greek-orthodox-easter'. 827*** New optional args N and STRING for holiday-greek-orthodox-easter.
828 828
829--- 829---
830*** Many items obsolete since at least version 23.1 have been removed. 830*** Many items obsolete since at least version 23.1 have been removed.
831The majority were function/variable/face aliases, too numerous to list here. 831The majority were function/variable/face aliases, too numerous to list here.
832The remainder were: 832The remainder were:
833 833
834**** Functions 'calendar-one-frame-setup', 'calendar-only-one-frame-setup', 834**** Functions calendar-one-frame-setup, calendar-only-one-frame-setup,
835'calendar-two-frame-setup', 'european-calendar', 'american-calendar'. 835calendar-two-frame-setup, european-calendar, american-calendar.
836 836
837**** Hooks 'cal-menu-load-hook', 'cal-x-load-hook'. 837**** Hooks cal-menu-load-hook, cal-x-load-hook.
838 838
839**** Macro 'calendar-for-loop'. 839**** Macro calendar-for-loop.
840 840
841**** Variables 'european-calendar-style', 'diary-face', 'hebrew-holidays-{1,4}'. 841**** Variables european-calendar-style, diary-face, hebrew-holidays-{1,4}.
842 842
843**** The nil and list forms of 'diary-display-function'. 843**** The nil and list forms of diary-display-function.
844 844
845+++ 845+++
846** New ERT function 'ert-summarize-tests-batch-and-exit'. 846** New ERT function ert-summarize-tests-batch-and-exit.
847If the output of ERT tests in batch mode execution can be saved to a 847If the output of ERT tests in batch mode execution can be saved to a
848log file, then it can be passed as an argument to the above function 848log file, then it can be passed as an argument to the above function
849to produce a neat summary. 849to produce a neat summary.
850 850
851--- 851---
852** New js.el option 'js-indent-first-init'. 852** New js.el option js-indent-first-init.
853 853
854** Info 854** Info
855 855
856--- 856---
857** Info mode now displays symbol names in fixed-pitch font. 857** Info mode now displays symbol names in fixed-pitch font.
858If you want to get the old behavior back, customize the 'Info-quoted' 858If you want to get the old behavior back, customize the Info-quoted
859face to use the same definitions as the default face. 859face to use the same definitions as the default face.
860 860
861--- 861---
862*** 'Info-fontify-maximum-menu-size' can be t for no limit. 862*** Info-fontify-maximum-menu-size can be t for no limit.
863 863
864+++ 864+++
865*** 'info-display-manual' can now be given a prefix argument which (any 865*** info-display-manual can now be given a prefix argument which (any
866non-nil value) directs the command to limit the completion 866non-nil value) directs the command to limit the completion
867alternatives to currently visited manuals. 867alternatives to currently visited manuals.
868 868
@@ -872,7 +872,7 @@ alternatives to currently visited manuals.
872** Rmail 872** Rmail
873 873
874+++ 874+++
875*** The Rmail commands 'd', 'C-d' and 'u' take optional repeat counts 875*** The Rmail commands d, C-d and u take optional repeat counts
876to delete or undelete multiple messages. 876to delete or undelete multiple messages.
877 877
878+++ 878+++
@@ -880,61 +880,61 @@ to delete or undelete multiple messages.
880libxml2 or if you have the Lynx browser installed. By default, Rmail 880libxml2 or if you have the Lynx browser installed. By default, Rmail
881will display the HTML version of a mail message that has both HTML and 881will display the HTML version of a mail message that has both HTML and
882plain text parts, if display of HTML email is possible; customize the 882plain text parts, if display of HTML email is possible; customize the
883'rmail-mime-prefer-html' option to 'nil' if you don't want that. 883rmail-mime-prefer-html option to nil if you dont want that.
884 884
885+++ 885+++
886*** In the commands that make summaries by subject, recipients, or senders, 886*** In the commands that make summaries by subject, recipients, or senders,
887you can no longer use commas to separate regular expressions. 887you can no longer use commas to separate regular expressions.
888 888
889+++ 889+++
890** SES now supports local printer functions; see 'ses-define-local-printer'. 890** SES now supports local printer functions; see ses-define-local-printer.
891 891
892** Shell-script Mode 892** Shell-script Mode
893--- 893---
894*** In sh-mode you can now use 'sh-shell' as a file-local variable to 894*** In sh-mode you can now use sh-shell as a file-local variable to
895specify the type of shell in use (bash, csh, etc). 895specify the type of shell in use (bash, csh, etc).
896 896
897--- 897---
898*** New value 'always' for 'sh-indent-after-continuation'. 898*** New value always for sh-indent-after-continuation.
899This provides old-style ("dumb") indentation of continued lines. 899This provides old-style (dumb) indentation of continued lines.
900See the doc string of 'sh-indent-after-continuation' for details. 900See the doc string of sh-indent-after-continuation for details.
901 901
902** TLS 902** TLS
903--- 903---
904*** Fatal TLS errors are now silent by default. 904*** Fatal TLS errors are now silent by default.
905 905
906--- 906---
907*** If Emacs isn't built with TLS support, an external TLS-capable 907*** If Emacs isnt built with TLS support, an external TLS-capable
908program is used instead. This program used to be run in --insecure 908program is used instead. This program used to be run in --insecure
909mode by default, but has now changed to be secure instead, and will 909mode by default, but has now changed to be secure instead, and will
910fail if you try to connect to non-verifiable hosts. This is 910fail if you try to connect to non-verifiable hosts. This is
911controlled by the 'tls-program' variable. 911controlled by the tls-program variable.
912 912
913** URL 913** URL
914 914
915+++ 915+++
916*** The URL package accepts now the protocols "ssh", "scp" and "rsync". 916*** The URL package accepts now the protocols "ssh", "scp" and "rsync".
917When 'url-handler-mode' is enabled, file operations for these 917When url-handler-mode is enabled, file operations for these
918protocols as well as for "telnet" and "ftp" are passed to Tramp. 918protocols as well as for "telnet" and "ftp" are passed to Tramp.
919 919
920+++ 920+++
921*** The URL package allows customizing the 'url-user-agent' string. 921*** The URL package allows customizing the url-user-agent string.
922The new 'url-user-agent' variable can be customized to be a string or 922The new url-user-agent variable can be customized to be a string or
923a function. 923a function.
924 924
925--- 925---
926*** The new interface variable 'url-request-noninteractive' can be used 926*** The new interface variable url-request-noninteractive can be used
927to specify that we're running in a noninteractive context, and that 927to specify that were running in a noninteractive context, and that
928we should not be queried about things like TLS certificate validity. 928we should not be queried about things like TLS certificate validity.
929 929
930--- 930---
931*** 'url-mime-accept-string' can now be used as in "interface" 931*** url-mime-accept-string can now be used as in interface
932variable, meaning you can bind it around an 'url-retrieve' call. 932variable, meaning you can bind it around an url-retrieve call.
933 933
934--- 934---
935*** If URL is used with a https connection, the first callback argument 935*** If URL is used with a https connection, the first callback argument
936plist will contain a :peer element that has the output of 936plist will contain a :peer element that has the output of
937'gnutls-peer-status' (if Emacs is built with GnuTLS support). 937gnutls-peer-status (if Emacs is built with GnuTLS support).
938 938
939** Tramp 939** Tramp
940 940
@@ -948,21 +948,21 @@ busyboxes.
948 948
949+++ 949+++
950*** Method-specific parameters can be overwritten now with variable 950*** Method-specific parameters can be overwritten now with variable
951'tramp-connection-properties'. 951tramp-connection-properties.
952 952
953--- 953---
954*** Handler for 'file-notify-valid-p' for remote machines that support 954*** Handler for file-notify-valid-p for remote machines that support
955filesystem notifications. 955filesystem notifications.
956 956
957** SQL mode 957** SQL mode
958 958
959--- 959---
960*** New user variable 'sql-default-directory' enables remote 960*** New user variable sql-default-directory enables remote
961connections using Tramp. 961connections using Tramp.
962 962
963--- 963---
964*** New command 'sql-send-line-and-next'. 964*** New command sql-send-line-and-next.
965This command, bound to 'C-c C-n' by default, sends the current line to 965This command, bound to C-c C-n by default, sends the current line to
966the SQL process and advances to the next line, skipping whitespace and 966the SQL process and advances to the next line, skipping whitespace and
967comments. 967comments.
968 968
@@ -972,7 +972,7 @@ comments.
972** VC and related modes 972** VC and related modes
973 973
974+++ 974+++
975*** Basic push support, via 'vc-push', bound to 'C-x v P'. 975*** Basic push support, via vc-push, bound to C-x v P.
976Implemented for Bzr, Git, Hg. As part of this change, the pre-existing 976Implemented for Bzr, Git, Hg. As part of this change, the pre-existing
977(undocumented) command vc-hg-push now behaves slightly differently. 977(undocumented) command vc-hg-push now behaves slightly differently.
978 978
@@ -980,45 +980,45 @@ Implemented for Bzr, Git, Hg. As part of this change, the pre-existing
980*** The new command vc-region-history shows the log+diff of the active region. 980*** The new command vc-region-history shows the log+diff of the active region.
981 981
982+++ 982+++
983*** You can refresh the VC state of a file buffer with 'M-x vc-refresh-state'. 983*** You can refresh the VC state of a file buffer with M-x vc-refresh-state.
984This command is useful when you perform version control commands 984This command is useful when you perform version control commands
985outside Emacs (e.g., from the shell prompt), or if you switch the VC 985outside Emacs (e.g., from the shell prompt), or if you switch the VC
986back-end for the buffer's file, or remove it from version control. 986back-end for the buffers file, or remove it from version control.
987 987
988+++ 988+++
989*** New option 'vc-annotate-background-mode' controls whether 989*** New option vc-annotate-background-mode controls whether
990the color range from 'vc-annotate-color-map' is applied to the 990the color range from vc-annotate-color-map is applied to the
991background or to the foreground. 991background or to the foreground.
992 992
993+++ 993+++
994*** 'compare-windows' now compares text with the most recently selected window 994*** compare-windows now compares text with the most recently selected window
995instead of the next window. If you want the previous behavior of 995instead of the next window. If you want the previous behavior of
996comparing with the next window, customize the new option 996comparing with the next window, customize the new option
997'compare-windows-get-window-function' to the value 997compare-windows-get-window-function to the value
998'compare-windows-get-next-window'. 998compare-windows-get-next-window.
999 999
1000--- 1000---
1001*** Two new faces 'compare-windows-removed' and 'compare-windows-added' 1001*** Two new faces compare-windows-removed and compare-windows-added
1002replace the face 'compare-windows', which is now an obsolete alias for 1002replace the face compare-windows, which is now an obsolete alias for
1003'compare-windows-added'. 1003compare-windows-added.
1004 1004
1005--- 1005---
1006*** The VC state indicator in the mode line now has different faces 1006*** The VC state indicator in the mode line now has different faces
1007corresponding to each of the possible states. See the 'vc-faces' 1007corresponding to each of the possible states. See the vc-faces
1008customization group. 1008customization group.
1009 1009
1010--- 1010---
1011*** 'log-edit-insert-changelog' converts "(tiny change)" to 1011*** log-edit-insert-changelog converts (tiny change) to
1012"Copyright-paperwork-exempt: yes". Set 'log-edit-rewrite-tiny-change' 1012Copyright-paperwork-exempt: yes. Set log-edit-rewrite-tiny-change
1013nil to disable this. 1013nil to disable this.
1014 1014
1015--- 1015---
1016** VHDL mode now supports VHDL'08. 1016** VHDL mode now supports VHDL08.
1017 1017
1018** Calculator 1018** Calculator
1019 1019
1020--- 1020---
1021*** Decimal display mode uses "," groups, so it's more 1021*** Decimal display mode uses , groups, so its more
1022fitting for use in money calculations 1022fitting for use in money calculations
1023 1023
1024--- 1024---
@@ -1029,59 +1029,59 @@ fitting for use in money calculations
1029--- 1029---
1030*** Hide-IfDef mode now support full C/C++ expressions in macros, 1030*** Hide-IfDef mode now support full C/C++ expressions in macros,
1031macro argument expansion, interactive macro evaluation and automatic 1031macro argument expansion, interactive macro evaluation and automatic
1032scanning of #define'd symbols. 1032scanning of #defined symbols.
1033 1033
1034--- 1034---
1035*** New command 'hif-evaluate-macro', bound to 'C-c @ e', displays the 1035*** New command hif-evaluate-macro, bound to C-c @ e, displays the
1036result of evaluating a macro. 1036result of evaluating a macro.
1037 1037
1038--- 1038---
1039*** New command 'hif-clear-all-ifdef-define', bound to 'C-c @ C', clears 1039*** New command hif-clear-all-ifdef-define, bound to C-c @ C, clears
1040all defined symbols in 'hide-ifdef-env'. 1040all defined symbols in hide-ifdef-env.
1041 1041
1042--- 1042---
1043*** New custom variable 'hide-ifdef-header-regexp' to define C/C++ header 1043*** New custom variable hide-ifdef-header-regexp to define C/C++ header
1044file name patterns. Defaults to files whose extension is one of '.h', 1044file name patterns. Defaults to files whose extension is one of .h,
1045'.hh', '.hpp', '.hxx', or '.h++', matched case-insensitively. 1045.hh, .hpp, .hxx, or .h++, matched case-insensitively.
1046 1046
1047--- 1047---
1048*** New custom variable 'hide-ifdef-expand-reinclusion-protection' to prevent 1048*** New custom variable hide-ifdef-expand-reinclusion-protection to prevent
1049reinclusion protected (a.k.a. "idempotent") header files from being hidden. 1049reinclusion protected (a.k.a. idempotent) header files from being hidden.
1050(This could happen when an idempotent header file is visited again, 1050(This could happen when an idempotent header file is visited again,
1051when its guard symbol is already defined.) Defaults to 't'. 1051when its guard symbol is already defined.) Defaults to t.
1052 1052
1053--- 1053---
1054*** New custom variable 'hide-ifdef-exclude-define-regexp' to define symbol 1054*** New custom variable hide-ifdef-exclude-define-regexp to define symbol
1055name patterns (e.g. all "FOR_DOXYGEN_ONLY_*") to be ignored when 1055name patterns (e.g. all FOR_DOXYGEN_ONLY_*) to be ignored when
1056looking for macro definitions. By default, no symbols are ignored. 1056looking for macro definitions. By default, no symbols are ignored.
1057 1057
1058** TeX mode 1058** TeX mode
1059 1059
1060+++ 1060+++
1061*** New custom variable 'tex-print-file-extension' to help users who 1061*** New custom variable tex-print-file-extension to help users who
1062use PDF instead of DVI. 1062use PDF instead of DVI.
1063 1063
1064+++ 1064+++
1065*** TeX mode now supports Prettify Symbols mode. When enabling 1065*** TeX mode now supports Prettify Symbols mode. When enabling
1066'prettify-symbols-mode' in a tex-mode buffer, \alpha ... \omega, and 1066prettify-symbols-mode in a tex-mode buffer, \alpha ... \omega, and
1067many other math macros are displayed using unicode characters. 1067many other math macros are displayed using unicode characters.
1068 1068
1069+++ 1069+++
1070** New 'big-indent' style in 'whitespace-mode' highlights deep indentation. 1070** New big-indent style in whitespace-mode highlights deep indentation.
1071By default, 32 consecutive spaces or four consecutive TABs are 1071By default, 32 consecutive spaces or four consecutive TABs are
1072considered to be too deep, but the new variable 1072considered to be too deep, but the new variable
1073'whitespace-big-indent-regexp' can be customized to change that. 1073whitespace-big-indent-regexp can be customized to change that.
1074 1074
1075--- 1075---
1076** New options in 'tildify-mode'. 1076** New options in tildify-mode.
1077New options 'tildify-space-string', 'tildify-pattern', and 1077New options tildify-space-string, tildify-pattern, and
1078'tildify-foreach-region-function' variables make 1078tildify-foreach-region-function variables make
1079'tildify-string-alist', 'tildify-pattern-alist', and 1079tildify-string-alist, tildify-pattern-alist, and
1080'tildify-ignored-environments-alist' variables (as well as a few 1080tildify-ignored-environments-alist variables (as well as a few
1081helper functions) obsolete. 1081helper functions) obsolete.
1082 1082
1083+++ 1083+++
1084** New package Xref replaces Etags's front-end and UI 1084** New package Xref replaces Etagss front-end and UI
1085 1085
1086The new package Xref provides a generic framework and new commands to 1086The new package Xref provides a generic framework and new commands to
1087find and move to definitions of functions, macros, data structures 1087find and move to definitions of functions, macros, data structures
@@ -1090,43 +1090,43 @@ to a definition. It supersedes and obsoletes many Etags commands,
1090while still using the etags.el code that reads the TAGS tables as one 1090while still using the etags.el code that reads the TAGS tables as one
1091of its back-ends. 1091of its back-ends.
1092 1092
1093The command 'xref-find-definitions' replaces 'find-tag' and provides 1093The command xref-find-definitions replaces find-tag and provides
1094an interface to pick one definition among several. 1094an interface to pick one definition among several.
1095'tags-loop-continue' is now unbound. 'xref-pop-marker-stack' replaces 1095tags-loop-continue is now unbound. xref-pop-marker-stack replaces
1096'pop-tag-mark', but has a keybinding ('M-,') different from the one 1096pop-tag-mark, but has a keybinding (M-,) different from the one
1097'pop-tag-mark' used. 1097pop-tag-mark used.
1098 1098
1099'xref-find-definitions-other-window' replaces 'find-tag-other-window'. 1099xref-find-definitions-other-window replaces find-tag-other-window.
1100'xref-find-definitions-other-frame' replaces 'find-tag-other-frame'. 1100xref-find-definitions-other-frame replaces find-tag-other-frame.
1101'xref-find-apropos' replaces 'find-tag-regexp'. 1101xref-find-apropos replaces find-tag-regexp.
1102 1102
1103As a result of this, the following commands are now obsolete: 1103As a result of this, the following commands are now obsolete:
1104'find-tag-other-window', 'find-tag-other-frame', 'find-tag-regexp', 1104find-tag-other-window, find-tag-other-frame, find-tag-regexp,
1105'tags-apropos'. 1105tags-apropos.
1106 1106
1107'tags-loop-continue' is not obsolete because it's still useful in 1107tags-loop-continue is not obsolete because its still useful in
1108'tags-search' and 'tags-query-replace', for which there are no direct 1108tags-search and tags-query-replace, for which there are no direct
1109replacements yet. 1109replacements yet.
1110 1110
1111+++ 1111+++
1112*** Variants of 'tags-search' and 'tags-query-replace' in Dired were also 1112*** Variants of tags-search and tags-query-replace in Dired were also
1113replaced by xref-style commands, see the "Dired" section below. 1113replaced by xref-style commands, see the Dired section below.
1114 1114
1115+++ 1115+++
1116*** New variables 1116*** New variables
1117 1117
1118'find-tag-marker-ring-length' is now an obsolete alias for 1118find-tag-marker-ring-length is now an obsolete alias for
1119'xref-marker-ring-length'. 'find-tag-marker-ring' is now an obsolete 1119xref-marker-ring-length. find-tag-marker-ring is now an obsolete
1120alias for a private variable. 'xref-push-marker-stack' and 1120alias for a private variable. xref-push-marker-stack and
1121'xref-pop-marker-stack' should be used instead to manipulate the stack 1121xref-pop-marker-stack should be used instead to manipulate the stack
1122of searches for definitions. 1122of searches for definitions.
1123 1123
1124--- 1124---
1125*** 'xref-find-definitions' and 'describe-function' now display 1125*** xref-find-definitions and describe-function now display
1126information about mode local overrides (defined by cedet/mode-local.el 1126information about mode local overrides (defined by cedet/mode-local.el
1127'define-overloadable-function' 'define-mode-local-overrides'). 1127define-overloadable-function define-mode-local-overrides).
1128 1128
1129The framework's Lisp API is still experimental and can change in major, 1129The frameworks Lisp API is still experimental and can change in major,
1130backward-incompatible ways. 1130backward-incompatible ways.
1131 1131
1132--- 1132---
@@ -1134,12 +1134,12 @@ backward-incompatible ways.
1134 1134
1135The new package Project provides generic infrastructure for dealing 1135The new package Project provides generic infrastructure for dealing
1136with projects. The main commands included in it are 1136with projects. The main commands included in it are
1137'project-find-file' and 'project-find-regexp'. 1137project-find-file and project-find-regexp.
1138 1138
1139The Lisp API of this package is still experimental. 1139The Lisp API of this package is still experimental.
1140 1140
1141** EUDC 1141** EUDC
1142EUDC's LDAP backend has been improved. 1142EUDCs LDAP backend has been improved.
1143 1143
1144+++ 1144+++
1145*** EUDC supports LDAP-over-SSL URLs (ldaps://). 1145*** EUDC supports LDAP-over-SSL URLs (ldaps://).
@@ -1149,67 +1149,67 @@ EUDC's LDAP backend has been improved.
1149subprocess instead of on the command line. 1149subprocess instead of on the command line.
1150 1150
1151--- 1151---
1152*** EUDC handles LDAP wildcards automatically so the user shouldn't 1152*** EUDC handles LDAP wildcards automatically so the user shouldnt
1153need to configure this manually anymore. 1153need to configure this manually anymore.
1154 1154
1155+++ 1155+++
1156*** The LDAP configuration section of EUDC's manual has been 1156*** The LDAP configuration section of EUDCs manual has been
1157rewritten. 1157rewritten.
1158 1158
1159There have also been customization changes. 1159There have also been customization changes.
1160 1160
1161+++ 1161+++
1162*** New custom variable 'eudc-server-hotlist' to allow specifying 1162*** New custom variable eudc-server-hotlist to allow specifying
1163multiple EUDC servers in init file. 1163multiple EUDC servers in init file.
1164 1164
1165+++ 1165+++
1166*** Custom variable 'eudc-inline-query-format' defaults to completing 1166*** Custom variable eudc-inline-query-format defaults to completing
1167on email and firstname instead of surname. 1167on email and firstname instead of surname.
1168 1168
1169--- 1169---
1170*** Custom variable 'eudc-expansion-overwrites-query' defaults to nil 1170*** Custom variable eudc-expansion-overwrites-query defaults to nil
1171to avoid interfering with the kill ring. 1171to avoid interfering with the kill ring.
1172 1172
1173+++ 1173+++
1174*** Custom variable 'eudc-inline-expansion-format' defaults to 1174*** Custom variable eudc-inline-expansion-format defaults to
1175"Firstname Surname <mail-address>". 1175"Firstname Surname <mail-address>".
1176 1176
1177+++ 1177+++
1178*** Custom variable 'eudc-options-file' defaults to 1178*** Custom variable eudc-options-file defaults to
1179"~/.emacs.d/eudc-options". 1179"~/.emacs.d/eudc-options".
1180 1180
1181--- 1181---
1182*** New custom variable 'ldap-ldapsearch-password-prompt-regexp' to 1182*** New custom variable ldap-ldapsearch-password-prompt-regexp to
1183allow overriding the regular expression that recognizes the ldapsearch 1183allow overriding the regular expression that recognizes the ldapsearch
1184command line's password prompt. 1184command lines password prompt.
1185 1185
1186--- 1186---
1187EUDC's BBDB backend now supports BBDB 3. 1187EUDCs BBDB backend now supports BBDB 3.
1188 1188
1189--- 1189---
1190EUDC's PH backend (eudcb-ph.el) is obsolete. 1190EUDCs PH backend (eudcb-ph.el) is obsolete.
1191 1191
1192** Eshell 1192** Eshell
1193 1193
1194+++ 1194+++
1195*** The new built-in command 'clear' can scroll window contents out of sight. 1195*** The new built-in command clear can scroll window contents out of sight.
1196If provided with an optional non-nil argument, the scrollback contents will be cleared. 1196If provided with an optional non-nil argument, the scrollback contents will be cleared.
1197 1197
1198+++ 1198+++
1199*** New buffer syntax '#<buffer-name>', which is equivalent to 1199*** New buffer syntax #<buffer-name>, which is equivalent to
1200'#<buffer buffer-name>'. This shorthand makes interacting with 1200#<buffer buffer-name>. This shorthand makes interacting with
1201buffers from eshell more convenient. Custom variable 1201buffers from eshell more convenient. Custom variable
1202'eshell-buffer-shorthand', which has been broken for a while, has been 1202eshell-buffer-shorthand, which has been broken for a while, has been
1203removed. 1203removed.
1204 1204
1205+++ 1205+++
1206*** By default, eshell "visual" program buffers (created by 1206*** By default, eshell visual program buffers (created by
1207'eshell-visual-commands' and similar custom vars) are no longer killed 1207eshell-visual-commands and similar custom vars) are no longer killed
1208when their processes die. This fixes issues with short-lived commands 1208when their processes die. This fixes issues with short-lived commands
1209and makes visual programs more useful in general. For example, if 1209and makes visual programs more useful in general. For example, if
1210"git log" is a visual command, it will always show the visual command 1210git log is a visual command, it will always show the visual command
1211buffer, even if the "git log" process dies. For the old behavior, 1211buffer, even if the git log process dies. For the old behavior,
1212make the new option 'eshell-destroy-buffer-when-process-dies' non-nil. 1212make the new option eshell-destroy-buffer-when-process-dies non-nil.
1213 1213
1214** Browse-url 1214** Browse-url
1215 1215
@@ -1223,7 +1223,7 @@ make the new option 'eshell-destroy-buffer-when-process-dies' non-nil.
1223*** Support for several ancient browsers is now officially obsolete. 1223*** Support for several ancient browsers is now officially obsolete.
1224 1224
1225+++ 1225+++
1226** tar-mode: new 'tar-new-entry' command, allowing for new members to 1226** tar-mode: new tar-new-entry command, allowing for new members to
1227be added to the archive. 1227be added to the archive.
1228 1228
1229** Autorevert 1229** Autorevert
@@ -1233,7 +1233,7 @@ be added to the archive.
1233Emacs is compiled with file notification support. 1233Emacs is compiled with file notification support.
1234 1234
1235--- 1235---
1236*** 'auto-revert-use-notify' is set to nil in 'global-auto-revert-mode'. 1236*** auto-revert-use-notify is set to nil in global-auto-revert-mode.
1237See <http://debbugs.gnu.org/22814>. 1237See <http://debbugs.gnu.org/22814>.
1238 1238
1239** File Notifications 1239** File Notifications
@@ -1242,46 +1242,46 @@ See <http://debbugs.gnu.org/22814>.
1242*** The kqueue library is integrated for *BSD and Mac OS X machines. 1242*** The kqueue library is integrated for *BSD and Mac OS X machines.
1243 1243
1244+++ 1244+++
1245*** The new event 'stopped' signals, that a file notification watch is 1245*** The new event stopped signals, that a file notification watch is
1246not active any longer. 1246not active any longer.
1247 1247
1248+++ 1248+++
1249*** The new function 'file-notify-valid-p' checks, whether a file 1249*** The new function file-notify-valid-p checks, whether a file
1250notification descriptor still corresponds to an activate watch. 1250notification descriptor still corresponds to an activate watch.
1251 1251
1252** Dired 1252** Dired
1253 1253
1254+++ 1254+++
1255*** The command 'dired-do-compress' bound to 'Z' now can compress 1255*** The command dired-do-compress bound to Z now can compress
1256directories and decompress zip files. 1256directories and decompress zip files.
1257 1257
1258+++ 1258+++
1259*** New command 'dired-do-compress-to' bound to 'c' can be used to 1259*** New command dired-do-compress-to bound to c can be used to
1260compress many marked files into a single named archive. The 1260compress many marked files into a single named archive. The
1261compression command is determined from the new 1261compression command is determined from the new
1262'dired-compress-files-alist' variable. 1262dired-compress-files-alist variable.
1263 1263
1264+++ 1264+++
1265*** New user interface for the 'A' and 'Q' commands. 1265*** New user interface for the A and Q commands.
1266These keys, now bound to 'dired-do-find-regexp' and 1266These keys, now bound to dired-do-find-regexp and
1267'dired-do-find-regexp-and-replace', work similarly to 'xref-find-apropos' 1267dired-do-find-regexp-and-replace, work similarly to xref-find-apropos
1268and 'xref-query-replace-in-results': they present the matches 1268and xref-query-replace-in-results: they present the matches
1269in the '*xref*' buffer and let you move through the matches. No need 1269in the *xref* buffer and let you move through the matches. No need
1270to use 'tags-loop-continue' to resume the search or replace loop. The 1270to use tags-loop-continue to resume the search or replace loop. The
1271previous commands, 'dired-do-search' and 1271previous commands, dired-do-search and
1272'dired-do-query-replace-regexp', are still available, but not bound to 1272dired-do-query-replace-regexp, are still available, but not bound to
1273keys; rebind 'A' and 'Q' to invoke them if you want the old behavior 1273keys; rebind A and Q to invoke them if you want the old behavior
1274back. We intend to obsolete the old commands in a future release. 1274back. We intend to obsolete the old commands in a future release.
1275 1275
1276** Tabulated List Mode 1276** Tabulated List Mode
1277 1277
1278+++ 1278+++
1279*** It is now safe for a mode that derives 'tabulated-list-mode' to not 1279*** It is now safe for a mode that derives tabulated-list-mode to not
1280call 'tabulated-list-init-header', in which case it will have no 1280call tabulated-list-init-header, in which case it will have no
1281header. 1281header.
1282 1282
1283+++ 1283+++
1284*** 'tabulated-list-print' takes a second optional argument, update, 1284*** tabulated-list-print takes a second optional argument, update,
1285which specifies an alternative printing method which is faster when 1285which specifies an alternative printing method which is faster when
1286few or no entries have changed. 1286few or no entries have changed.
1287 1287
@@ -1302,13 +1302,13 @@ minibuffer instead of a graphical dialog, depending on whether the gpg
1302command is called from Emacs (i.e., INSIDE_EMACS environment variable 1302command is called from Emacs (i.e., INSIDE_EMACS environment variable
1303is set). This feature requires newer versions of GnuPG (2.1.5 or 1303is set). This feature requires newer versions of GnuPG (2.1.5 or
1304later) and Pinentry (0.9.5 or later). To use this feature, add 1304later) and Pinentry (0.9.5 or later). To use this feature, add
1305"allow-emacs-pinentry" to "~/.gnupg/gpg-agent.conf" and reload the 1305allow-emacs-pinentry to ~/.gnupg/gpg-agent.conf and reload the
1306configuration with "gpgconf --reload gpg-agent". 1306configuration with gpgconf --reload gpg-agent.
1307 1307
1308+++ 1308+++
1309** cl-generic.el provides CLOS-style multiple-dispatch generic functions. 1309** cl-generic.el provides CLOS-style multiple-dispatch generic functions.
1310The main entry points are 'cl-defgeneric' and 'cl-defmethod'. See the 1310The main entry points are cl-defgeneric and cl-defmethod. See the
1311node "Generic Functions" in the Emacs Lisp manual for more details. 1311node Generic Functions in the Emacs Lisp manual for more details.
1312 1312
1313--- 1313---
1314** scss-mode (a minor variant of css-mode) is a major mode for editing 1314** scss-mode (a minor variant of css-mode) is a major mode for editing
@@ -1319,25 +1319,25 @@ SCSS (Sassy CSS) files.
1319let-bind the values stored in an alist. 1319let-bind the values stored in an alist.
1320 1320
1321--- 1321---
1322** 'tildify-mode' allows automatic insertion of hard spaces as one 1322** tildify-mode allows automatic insertion of hard spaces as one
1323types the text. Breaking line after a single-character words is 1323types the text. Breaking line after a single-character words is
1324forbidden by Czech and Polish typography (and may be discouraged in 1324forbidden by Czech and Polish typography (and may be discouraged in
1325other languages), so 'auto-tildify-mode' makes it easier to create 1325other languages), so auto-tildify-mode makes it easier to create
1326a typographically-correct documents. 1326a typographically-correct documents.
1327 1327
1328--- 1328---
1329** The 'seq' library adds sequence manipulation functions and macros 1329** The seq library adds sequence manipulation functions and macros
1330that complement basic functions provided by subr.el. All functions 1330that complement basic functions provided by subr.el. All functions
1331are prefixed with 'seq-' and work on lists, strings and vectors. 1331are prefixed with seq- and work on lists, strings and vectors.
1332'pcase' accepts a new Upattern 'seq'. 1332pcase accepts a new Upattern seq.
1333 1333
1334--- 1334---
1335** The 'map' library provides map-manipulation functions that work on 1335** The map library provides map-manipulation functions that work on
1336alists, hash-table and arrays. All functions are prefixed with 1336alists, hash-table and arrays. All functions are prefixed with
1337'map-'. 'pcase' accepts a new UPattern 'map'. 1337map-. pcase accepts a new UPattern map.
1338 1338
1339--- 1339---
1340** The 'thunk' library provides functions and macros to control the 1340** The thunk library provides functions and macros to control the
1341evaluation of forms. 1341evaluation of forms.
1342 1342
1343--- 1343---
@@ -1348,79 +1348,79 @@ support for JSX, an XML-like syntax extension to ECMAScript.
1348* Incompatible Lisp Changes in Emacs 25.1 1348* Incompatible Lisp Changes in Emacs 25.1
1349 1349
1350--- 1350---
1351** 'setq' and 'setf' must now be called with an even number of 1351** setq and setf must now be called with an even number of
1352arguments. The earlier behavior of silently supplying a nil to the 1352arguments. The earlier behavior of silently supplying a nil to the
1353last variable when there was an odd number of arguments has been 1353last variable when there was an odd number of arguments has been
1354eliminated. 1354eliminated.
1355 1355
1356+++ 1356+++
1357** 'syntax-begin-function' is declared obsolete. 1357** syntax-begin-function is declared obsolete.
1358Removed font-lock-beginning-of-syntax-function and the SYNTAX-BEGIN 1358Removed font-lock-beginning-of-syntax-function and the SYNTAX-BEGIN
1359slot in font-lock-defaults. 1359slot in font-lock-defaults.
1360 1360
1361+++ 1361+++
1362** The new implementation of Subword mode affects word movement everywhere. 1362** The new implementation of Subword mode affects word movement everywhere.
1363When Subword mode is turned on, 'forward-word', 'backward-word', and 1363When Subword mode is turned on, forward-word, backward-word, and
1364everything that uses them will move by sub-words, effectively 1364everything that uses them will move by sub-words, effectively
1365overriding the buffer's syntax table. Lisp programs that shouldn't be 1365overriding the buffers syntax table. Lisp programs that shouldnt be
1366affected by Subword mode should call the new functions 1366affected by Subword mode should call the new functions
1367'forward-word-strictly' and 'backward-word-strictly' instead. 1367forward-word-strictly and backward-word-strictly instead.
1368 1368
1369+++ 1369+++
1370** 'package-initialize' now sets 'package-enable-at-startup' to nil if 1370** package-initialize now sets package-enable-at-startup to nil if
1371called during startup. Users who call this function in their init 1371called during startup. Users who call this function in their init
1372file and still expect it to be run after startup should set 1372file and still expect it to be run after startup should set
1373'package-enable-at-startup' to t after the call to 1373package-enable-at-startup to t after the call to
1374'package-initialize'. 1374package-initialize.
1375 1375
1376--- 1376---
1377** ':global' minor mode use 'setq-default' rather than 'setq'. 1377** :global minor mode use setq-default rather than setq.
1378This means that you can't use 'make-local-variable' and expect them to 1378This means that you cant use make-local-variable and expect them to
1379"magically" become buffer-local. 1379magically become buffer-local.
1380 1380
1381+++ 1381+++
1382** 'track-mouse' no longer freezes the shape of the mouse pointer. 1382** track-mouse no longer freezes the shape of the mouse pointer.
1383The 'track-mouse' form no longer refrains from changing the shape of 1383The track-mouse form no longer refrains from changing the shape of
1384the mouse pointer for the entire time the body of that form is 1384the mouse pointer for the entire time the body of that form is
1385executed. Lisp programs that use 'track-mouse' for dragging across 1385executed. Lisp programs that use track-mouse for dragging across
1386large portions of the Emacs display, and want to avoid changes in the 1386large portions of the Emacs display, and want to avoid changes in the
1387pointer shape during dragging, should bind the variable 'track-mouse' 1387pointer shape during dragging, should bind the variable track-mouse
1388to the special value 'dragging' in the body of the form. 1388to the special value dragging in the body of the form.
1389 1389
1390--- 1390---
1391** The optional 'predicate' argument of 'lisp-complete-symbol' no longer 1391** The optional predicate argument of lisp-complete-symbol no longer
1392has any effect. (This change was made in Emacs 24.4 but was not 1392has any effect. (This change was made in Emacs 24.4 but was not
1393advertised at the time.) 1393advertised at the time.)
1394 1394
1395+++ 1395+++
1396** 'indirect-function' does not signal 'void-function' any more. 1396** indirect-function does not signal void-function any more.
1397This is mostly a bug-fix, since this change was missed back in 24.4 when 1397This is mostly a bug-fix, since this change was missed back in 24.4 when
1398symbol-function was changed not to signal 'void-function' any more. 1398symbol-function was changed not to signal void-function any more.
1399 1399
1400+++ 1400+++
1401*** As a consequence, the second arg of 'indirect-function' is now obsolete. 1401*** As a consequence, the second arg of indirect-function is now obsolete.
1402 1402
1403+++ 1403+++
1404** Comint, term, and compile do not set the EMACS env var any more. 1404** Comint, term, and compile do not set the EMACS env var any more.
1405Use the INSIDE_EMACS environment variable instead. 1405Use the INSIDE_EMACS environment variable instead.
1406 1406
1407+++ 1407+++
1408** 'save-excursion' does not save&restore the mark any more. 1408** save-excursion does not save&restore the mark any more.
1409Use 'save-mark-and-excursion' if you want the old behavior. 1409Use save-mark-and-excursion if you want the old behavior.
1410 1410
1411+++ 1411+++
1412** 'read-buffer' and 'read-buffer-function' can now be called with a 4th 1412** read-buffer and read-buffer-function can now be called with a 4th
1413argument ('predicate'). 1413argument (predicate).
1414 1414
1415+++ 1415+++
1416** 'completion-table-dynamic' by default stays in the minibuffer. 1416** completion-table-dynamic by default stays in the minibuffer.
1417The minibuffer will be the current buffer when the function is called. 1417The minibuffer will be the current buffer when the function is called.
1418If you want the old behavior of calling the function in the buffer 1418If you want the old behavior of calling the function in the buffer
1419from which the minibuffer was entered, use the new argument 1419from which the minibuffer was entered, use the new argument
1420'switch-buffer' to 'completion-table-dynamic'. 1420switch-buffer to completion-table-dynamic.
1421 1421
1422--- 1422---
1423** window-configurations no longer record the buffers' marks. 1423** window-configurations no longer record the buffers marks.
1424 1424
1425--- 1425---
1426** inhibit-modification-hooks now also inhibits lock-file checks, as well as 1426** inhibit-modification-hooks now also inhibits lock-file checks, as well as
@@ -1430,11 +1430,11 @@ active region handling.
1430** deactivate-mark is now buffer-local. 1430** deactivate-mark is now buffer-local.
1431 1431
1432+++ 1432+++
1433** 'cl-the' now asserts that its argument is of the given type. 1433** cl-the now asserts that its argument is of the given type.
1434 1434
1435+++ 1435+++
1436** 'process-running-child-p' may now return a numeric process 1436** process-running-child-p may now return a numeric process
1437group ID instead of 't'. 1437group ID instead of t.
1438 1438
1439+++ 1439+++
1440** Mouse click events on mode line or header line no longer include 1440** Mouse click events on mode line or header line no longer include
@@ -1442,35 +1442,35 @@ any reference to a buffer position. The 6th member of the mouse
1442position list returned for such events is now nil. 1442position list returned for such events is now nil.
1443 1443
1444--- 1444---
1445** Menu items in keymaps do not support the "key shortcut cache" any more. 1445** Menu items in keymaps do not support the key shortcut cache any more.
1446These slots used to hold key-shortcut data, but have been obsolete since 1446These slots used to hold key-shortcut data, but have been obsolete since
1447Emacs-21. 1447Emacs-21.
1448 1448
1449--- 1449---
1450** Emacs no longer downcases the first letter of a system diagnostic 1450** Emacs no longer downcases the first letter of a system diagnostic
1451when signaling a file error. For example, it now reports "Permission 1451when signaling a file error. For example, it now reports Permission
1452denied" instead of "permission denied". The old behavior was problematic 1452denied instead of permission denied. The old behavior was problematic
1453in languages like German where downcasing rules depend on grammar. 1453in languages like German where downcasing rules depend on grammar.
1454 1454
1455+++ 1455+++
1456** New variable 'text-quoting-style' to control how Emacs translates quotes. 1456** New variable text-quoting-style to control how Emacs translates quotes.
1457Set it to 'curve' for curved single quotes ‘like this’, to 'straight' 1457Set it to curve for curved single quotes ‘like this’, to straight
1458for straight apostrophes 'like this', and to 'grave' for grave accent 1458for straight apostrophes 'like this', and to grave for grave accent
1459and apostrophe `like this'. The default value nil acts like 'curve' 1459and apostrophe `like this'. The default value nil acts like curve
1460if curved single quotes are displayable, and like 'grave' otherwise. 1460if curved single quotes are displayable, and like grave otherwise.
1461The new variable affects display of diagnostics and help, but not of info. 1461The new variable affects display of diagnostics and help, but not of info.
1462 1462
1463+++ 1463+++
1464** substitute-command-keys now replaces quotes. 1464** substitute-command-keys now replaces quotes.
1465That is, it converts documentation strings' quoting style as per the 1465That is, it converts documentation strings quoting style as per the
1466value of 'text-quoting-style'. Doc strings in source code can use 1466value of text-quoting-style. Doc strings in source code can use
1467either curved single quotes or grave accents and apostrophes. As 1467either curved single quotes or grave accents and apostrophes. As
1468before, characters preceded by \= are output as-is. 1468before, characters preceded by \= are output as-is.
1469 1469
1470+++ 1470+++
1471** Message-issuing functions 'error', 'message', etc. now convert quotes. 1471** Message-issuing functions error, message, etc. now convert quotes.
1472They use the new 'format-message' function instead of plain 'format', 1472They use the new format-message function instead of plain format,
1473so that they now follow user preference as per 'text-quoting-style' 1473so that they now follow user preference as per text-quoting-style
1474when processing curved single quotes, grave accents, and apostrophes 1474when processing curved single quotes, grave accents, and apostrophes
1475in their format argument. 1475in their format argument.
1476 1476
@@ -1478,7 +1478,7 @@ in their format argument.
1478** The character classes [:alpha:] and [:alnum:] in regular expressions 1478** The character classes [:alpha:] and [:alnum:] in regular expressions
1479now match multibyte characters using Unicode character properties. 1479now match multibyte characters using Unicode character properties.
1480If you want the old behavior where they matched any character with 1480If you want the old behavior where they matched any character with
1481word syntax, use '\sw' instead. 1481word syntax, use \sw instead.
1482 1482
1483+++ 1483+++
1484** The character classes [:graph:] and [:print:] in regular expressions 1484** The character classes [:graph:] and [:print:] in regular expressions
@@ -1489,113 +1489,113 @@ unassigned codepoints are now rejected. If you want the old behavior,
1489use [:multibyte:] instead. 1489use [:multibyte:] instead.
1490 1490
1491+++ 1491+++
1492** The 'diff' command uses the unified format now. To restore the old 1492** The diff command uses the unified format now. To restore the old
1493behavior, set 'diff-switches' to '-c'. 1493behavior, set diff-switches to -c.
1494 1494
1495--- 1495---
1496** 'grep-template' and 'grep-find-template' values don't include the 1496** grep-template and grep-find-template values dont include the
1497--color argument anymore. It's added at the <C> place holder position 1497--color argument anymore. Its added at the <C> place holder position
1498dynamically. Any third-party code that changes these templates should 1498dynamically. Any third-party code that changes these templates should
1499be updated accordingly. 1499be updated accordingly.
1500 1500
1501+++ 1501+++
1502** '(/ N)' is now equivalent to '(/ 1 N)' rather than to '(/ N 1)'. 1502** (/ N) is now equivalent to (/ 1 N) rather than to (/ N 1).
1503The new behavior is compatible with Common Lisp and with XEmacs. 1503The new behavior is compatible with Common Lisp and with XEmacs.
1504This change does not affect Lisp code intended to be portable to 1504This change does not affect Lisp code intended to be portable to
1505Emacs 24.2 and earlier, which did not support unary '/'. 1505Emacs 24.2 and earlier, which did not support unary /.
1506 1506
1507+++ 1507+++
1508** The 'default-directory' value doesn't have to end slash. To make 1508** The default-directory value doesnt have to end slash. To make
1509that happen, 'unhandled-file-name-directory' now defaults to calling 1509that happen, unhandled-file-name-directory now defaults to calling
1510'file-name-as-directory'. 1510file-name-as-directory.
1511 1511
1512 1512
1513* Lisp Changes in Emacs 25.1 1513* Lisp Changes in Emacs 25.1
1514 1514
1515** pcase 1515** pcase
1516+++ 1516+++
1517*** New UPatterns 'quote', 'app'. 1517*** New UPatterns quote, app.
1518+++ 1518+++
1519*** New UPatterns can be defined with 'pcase-defmacro'. 1519*** New UPatterns can be defined with pcase-defmacro.
1520+++ 1520+++
1521*** New vector QPattern. 1521*** New vector QPattern.
1522 1522
1523--- 1523---
1524** syntax-propertize is now automatically called on-demand during forward 1524** syntax-propertize is now automatically called on-demand during forward
1525parsing functions like 'forward-sexp'. 1525parsing functions like forward-sexp.
1526 1526
1527+++ 1527+++
1528** New hooks 'prefix-command-echo-keystrokes-functions' and 1528** New hooks prefix-command-echo-keystrokes-functions and
1529'prefix-command-preserve-state-hook' allow the definition of prefix 1529prefix-command-preserve-state-hook allow the definition of prefix
1530commands other than the predefined 'C-u'. 1530commands other than the predefined C-u.
1531 1531
1532+++ 1532+++
1533** New functions 'filepos-to-bufferpos' and 'bufferpos-to-filepos'. 1533** New functions filepos-to-bufferpos and bufferpos-to-filepos.
1534These allow conversion between buffer positions and the corresponding 1534These allow conversion between buffer positions and the corresponding
1535file byte offsets, given the file's encoding. 1535file byte offsets, given the files encoding.
1536 1536
1537+++ 1537+++
1538** The default value of 'load-read-function' is now 'read'. 1538** The default value of load-read-function is now read.
1539Previously, the default value of 'nil' implied using 'read'. 1539Previously, the default value of nil implied using read.
1540 1540
1541+++ 1541+++
1542** New hook 'pre-redisplay-functions'. 1542** New hook pre-redisplay-functions.
1543It is a bit easier to use than 'pre-redisplay-function'. 1543It is a bit easier to use than pre-redisplay-function.
1544 1544
1545+++ 1545+++
1546** The second arg of 'looking-back' should always be provided explicitly. 1546** The second arg of looking-back should always be provided explicitly.
1547Previously, it was an optional argument, now it's mandatory. 1547Previously, it was an optional argument, now its mandatory.
1548 1548
1549+++ 1549+++
1550** Text properties 'intangible', 'point-entered', and 'point-left' are obsolete. 1550** Text properties intangible, point-entered, and point-left are obsolete.
1551Replaced by properties 'cursor-intangible' and 'cursor-sensor-functions', 1551Replaced by properties cursor-intangible and cursor-sensor-functions,
1552implemented by the new 'cursor-intangible-mode' and 1552implemented by the new cursor-intangible-mode and
1553'cursor-sensor-mode' minor modes. 1553cursor-sensor-mode minor modes.
1554 1554
1555+++ 1555+++
1556** 'inhibit-point-motion-hooks' now defaults to 't' and is obsolete. 1556** inhibit-point-motion-hooks now defaults to t and is obsolete.
1557Use the new minor modes 'cursor-intangible-mode' and 1557Use the new minor modes cursor-intangible-mode and
1558'cursor-sensor-mode' instead. 1558cursor-sensor-mode instead.
1559 1559
1560+++ 1560+++
1561** New process type 'pipe', which can be used in combination with the 1561** New process type pipe, which can be used in combination with the
1562':stderr' keyword of make-process to handle standard error output 1562:stderr keyword of make-process to handle standard error output
1563of subprocess. 1563of subprocess.
1564 1564
1565+++ 1565+++
1566** New function 'make-process' provides an alternative interface to 1566** New function make-process provides an alternative interface to
1567'start-process'. It allows programs to set process parameters such as 1567start-process. It allows programs to set process parameters such as
1568process filter, sentinel, etc., through keyword arguments (similar to 1568process filter, sentinel, etc., through keyword arguments (similar to
1569'make-network-process'). 1569make-network-process).
1570 1570
1571+++ 1571+++
1572** A new function 'directory-files-recursively' returns all matching 1572** A new function directory-files-recursively returns all matching
1573files (recursively) under a directory. 1573files (recursively) under a directory.
1574 1574
1575+++ 1575+++
1576** New variable 'inhibit-message', when bound to non-nil, inhibits 1576** New variable inhibit-message, when bound to non-nil, inhibits
1577'message' and related functions from displaying messages in the echo 1577message and related functions from displaying messages in the echo
1578area. The output is still logged to the *Messages* buffer. 1578area. The output is still logged to the *Messages* buffer.
1579 1579
1580+++ 1580+++
1581** A new text property 'inhibit-read-only' can be used in read-only 1581** A new text property inhibit-read-only can be used in read-only
1582buffers to allow certain parts of the text to be writable. 1582buffers to allow certain parts of the text to be writable.
1583 1583
1584+++ 1584+++
1585** A new variable 'comment-end-can-be-escaped' is useful in languages 1585** A new variable comment-end-can-be-escaped is useful in languages
1586 such as C and C++ where line comments with escaped newlines are 1586 such as C and C++ where line comments with escaped newlines are
1587 continued to the next line. 1587 continued to the next line.
1588 1588
1589+++ 1589+++
1590** New macro 'define-advice'. 1590** New macro define-advice.
1591 1591
1592+++ 1592+++
1593** Emacs Lisp now supports generators. 1593** Emacs Lisp now supports generators.
1594See the "Generators" section of the ELisp manual for the details. 1594See the Generators section of the ELisp manual for the details.
1595 1595
1596+++ 1596+++
1597** New finalizer facility for running code when objects become unreachable. 1597** New finalizer facility for running code when objects become unreachable.
1598See the "Finalizer Type" subsection in the ELisp manual for the 1598See the Finalizer Type subsection in the ELisp manual for the
1599details. 1599details.
1600 1600
1601--- 1601---
@@ -1607,10 +1607,10 @@ evaluated (and should return a string) when the closure is built.
1607** define-inline provides a new way to define inlinable functions. 1607** define-inline provides a new way to define inlinable functions.
1608 1608
1609+++ 1609+++
1610** New function 'macroexpand-1' to perform a single step of macro expansion. 1610** New function macroexpand-1 to perform a single step of macro expansion.
1611 1611
1612+++ 1612+++
1613** Some "x-*" functions were obsoleted and/or renamed: 1613** Some x-* functions were obsoleted and/or renamed:
1614*** x-select-text is renamed gui-select-text. 1614*** x-select-text is renamed gui-select-text.
1615*** x-selection-value is renamed gui-selection-value. 1615*** x-selection-value is renamed gui-selection-value.
1616*** x-get-selection is renamed gui-get-selection. 1616*** x-get-selection is renamed gui-get-selection.
@@ -1619,18 +1619,18 @@ evaluated (and should return a string) when the closure is built.
1619*** x-set-selection is renamed to gui-set-selection 1619*** x-set-selection is renamed to gui-set-selection
1620 1620
1621+++ 1621+++
1622** New function 'string-greaterp', which return the opposite result of 1622** New function string-greaterp, which return the opposite result of
1623'string-lessp'. 1623string-lessp.
1624 1624
1625+++ 1625+++
1626** The new functions 'string-collate-lessp' and 'string-collate-equalp' 1626** The new functions string-collate-lessp and string-collate-equalp
1627preserve the collation order as defined by the system's locale(1) 1627preserve the collation order as defined by the systems locale(1)
1628environment. For the time being this is implemented for modern POSIX 1628environment. For the time being this is implemented for modern POSIX
1629systems and for MS-Windows, for other systems they fall back to their 1629systems and for MS-Windows, for other systems they fall back to their
1630counterparts 'string-lessp' and 'string-equal'. 1630counterparts string-lessp and string-equal.
1631 1631
1632--- 1632---
1633*** The ls-lisp package uses 'string-collate-lessp' to sort file names. 1633*** The ls-lisp package uses string-collate-lessp to sort file names.
1634The effect is that, on systems that use ls-lisp for Dired, the default 1634The effect is that, on systems that use ls-lisp for Dired, the default
1635sort order of the files in Dired is now different from what it was in 1635sort order of the files in Dired is now different from what it was in
1636previous versions of Emacs. In particular, the file names are sorted 1636previous versions of Emacs. In particular, the file names are sorted
@@ -1638,124 +1638,125 @@ disregarding punctuation, accents, and diacritics, and letter case is
1638ignored. For example, files whose name begin with a period will no 1638ignored. For example, files whose name begin with a period will no
1639longer appear near the beginning of the directory listing. If you 1639longer appear near the beginning of the directory listing. If you
1640want the old, locale-independent sorting, customize the new option 1640want the old, locale-independent sorting, customize the new option
1641'ls-lisp-use-string-collate' to the nil value. 1641ls-lisp-use-string-collate to the nil value.
1642 1642
1643+++ 1643+++
1644*** The MS-Windows specific variable 'w32-collate-ignore-punctuation', 1644*** The MS-Windows specific variable w32-collate-ignore-punctuation,
1645if set to a non-nil value, causes the above 2 functions to ignore 1645if set to a non-nil value, causes the above 2 functions to ignore
1646symbol and punctuation characters when collating strings. This 1646symbol and punctuation characters when collating strings. This
1647emulates the behavior of modern Posix platforms when the locale's 1647emulates the behavior of modern Posix platforms when the locales
1648codeset is "UTF-8" (as in "en_US.UTF-8"). This is needed because 1648codeset is UTF-8 (as in en_US.UTF-8). This is needed because
1649MS-Windows doesn't support UTF-8 as codeset in its locales. 1649MS-Windows doesnt support UTF-8 as codeset in its locales.
1650 1650
1651+++ 1651+++
1652** New function 'alist-get', which is also a valid place (aka lvalue). 1652** New function alist-get, which is also a valid place (aka lvalue).
1653 1653
1654+++ 1654+++
1655** New function 'funcall-interactively', which works like 'funcall' 1655** New function funcall-interactively, which works like funcall
1656but makes 'called-interactively-p' treat the function as (you guessed it) 1656but makes called-interactively-p treat the function as (you guessed it)
1657called interactively. 1657called interactively.
1658 1658
1659+++ 1659+++
1660** New function 'function-put' to use instead of 'put' for function properties. 1660** New function function-put to use instead of put for function properties.
1661 1661
1662+++ 1662+++
1663** The new function 'bidi-find-overridden-directionality' allows you to 1663** The new function bidi-find-overridden-directionality allows you to
1664find characters whose directionality was, perhaps maliciously, 1664find characters whose directionality was, perhaps maliciously,
1665overridden by directional override control characters. Lisp programs 1665overridden by directional override control characters. Lisp programs
1666can use this to detect potential phishing of URLs and other links that 1666can use this to detect potential phishing of URLs and other links that
1667exploits bidirectional display reordering. 1667exploits bidirectional display reordering.
1668 1668
1669+++ 1669+++
1670** The new function 'buffer-substring-with-bidi-context' allows you to 1670** The new function buffer-substring-with-bidi-context allows you to
1671copy a portion of a buffer into a different location while preserving 1671copy a portion of a buffer into a different location while preserving
1672the visual appearance both of the copied text and the text at 1672the visual appearance both of the copied text and the text at
1673destination, even when the copied text includes mixed bidirectional 1673destination, even when the copied text includes mixed bidirectional
1674text and directional control characters. 1674text and directional control characters.
1675 1675
1676+++ 1676+++
1677** New properties that can be specified with 'declare': 1677** New properties that can be specified with declare:
1678*** (interactive-only INSTEAD), says to use INSTEAD for non-interactive use. 1678*** (interactive-only INSTEAD), says to use INSTEAD for non-interactive use.
1679*** (pure VAL), if VAL is non-nil, indicates the function is pure. 1679*** (pure VAL), if VAL is non-nil, indicates the function is pure.
1680*** (side-effect-free VAL), if VAL is non-nil, indicates the function does not 1680*** (side-effect-free VAL), if VAL is non-nil, indicates the function does not
1681have side effects. 1681have side effects.
1682 1682
1683+++ 1683+++
1684** New macro 'with-file-modes', for evaluating expressions with default file 1684** New macro with-file-modes, for evaluating expressions with default file
1685permissions set to temporary values (e.g., for creating private files). 1685permissions set to temporary values (e.g., for creating private files).
1686 1686
1687+++ 1687+++
1688** You can access the slots of structures using 'cl-struct-slot-value'. 1688** You can access the slots of structures using cl-struct-slot-value.
1689 1689
1690+++ 1690+++
1691** Function 'sort' can deal with vectors. 1691** Function sort can deal with vectors.
1692 1692
1693--- 1693---
1694** Function 'system-name' now returns an updated value if the current 1694** Function system-name now returns an updated value if the current
1695system's name has changed or if the Emacs process has changed systems, 1695systems name has changed or if the Emacs process has changed systems,
1696and to avoid long waits it no longer consults DNS to canonicalize the 1696and to avoid long waits it no longer consults DNS to canonicalize the
1697name. The variable 'system-name' is now obsolete. 1697name. The variable system-name is now obsolete.
1698 1698
1699+++ 1699+++
1700** Function 'write-region' no longer outputs "Wrote FILE" in batch mode. 1700** Function write-region no longer outputs Wrote FILE in batch mode.
1701 1701
1702--- 1702---
1703** If 'pwd' is called with a prefix argument, insert the current default 1703** If pwd is called with a prefix argument, insert the current default
1704directory at point. 1704directory at point.
1705 1705
1706+++ 1706+++
1707** New functions return extended information about fonts and faces. 1707** New functions return extended information about fonts and faces.
1708 1708
1709+++ 1709+++
1710*** The function 'font-info' now returns more details about a font. 1710*** The function font-info now returns more details about a font.
1711In particular, it now returns the average width of the font's 1711In particular, it now returns the average width of the fonts
1712characters, which can be used for geometry-related calculations. 1712characters, which can be used for geometry-related calculations.
1713 1713
1714+++ 1714+++
1715*** A new function 'default-font-width' returns the average width of a 1715*** A new function default-font-width returns the average width of a
1716character in the current buffer's default font. If the default face 1716character in the current buffers default font. If the default face
1717is remapped (see 'face-remapping-alist'), the value for the remapped 1717is remapped (see face-remapping-alist), the value for the remapped
1718face is returned. This function complements the existing function 1718face is returned. This function complements the existing function
1719'default-font-height'. 1719default-font-height.
1720 1720
1721+++ 1721+++
1722*** New functions 'window-font-height' and 'window-font-width' return 1722*** New functions window-font-height and window-font-width return
1723the height and average width of characters in a specified face and 1723the height and average width of characters in a specified face and
1724window. If FACE is remapped (see 'face-remapping-alist'), the 1724window. If FACE is remapped (see face-remapping-alist), the
1725function returns the information for the remapped face. 1725function returns the information for the remapped face.
1726 1726
1727+++ 1727+++
1728*** A new function 'window-max-chars-per-line' returns the maximal 1728*** A new function window-max-chars-per-line returns the maximal
1729number of characters that can be displayed on one line. If a face 1729number of characters that can be displayed on one line. If a face
1730and/or window are provided, these values are used for the 1730and/or window are provided, these values are used for the
1731calculation. This function is different from 'window-body-width' in 1731calculation. This function is different from window-body-width in
1732that it accounts for (i) continuation glyphs, (ii) the size of the 1732that it accounts for (i) continuation glyphs, (ii) the size of the
1733font, and (iii) the specified window. 1733font, and (iii) the specified window.
1734 1734
1735--- 1735---
1736** New utilities in subr-x.el: 1736** New utilities in subr-x.el:
1737*** New macros 'if-let' and 'when-let' allow defining bindings and to 1737*** New macros if-let and when-let allow defining bindings and to
1738 execute code depending whether all values are true. 1738 execute code depending whether all values are true.
1739*** New macros 'thread-first' and 'thread-last' allow threading a form 1739*** New macros thread-first and thread-last allow threading a form
1740 as the first or last argument of subsequent forms. 1740 as the first or last argument of subsequent forms.
1741 1741
1742+++ 1742+++
1743** Documentation strings now support quoting with curved single quotes 1743** Documentation strings now support quoting with curved single quotes
1744‘like-this’ in addition to the old style with grave accent and 1744‘like-this’ in addition to the old style with grave accent and
1745apostrophe `like-this'. The new style looks better on today's displays. 1745apostrophe `like-this'. The new style looks better on todays displays.
1746In the new Electric Quote mode, you can enter curved single quotes 1746In the new Electric Quote mode, you can enter curved single quotes
1747into documentation by typing ` and '. Outside Electric Quote mode, 1747into documentation by typing ` and '. Outside Electric Quote mode,
1748you can enter them by typing 'C-x 8 [' and 'C-x 8 ]', or (if your Alt 1748you can enter them by typing ‘C-x 8 [’ and ‘C-x 8 ]’, or (if your Alt
1749key works) by typing 'A-[' and 'A-]'. As described above under 1749key works) by typing ‘A-[’ and ‘A-]’. As described above under
1750'text-quoting-style', the user can specify how to display doc string 1750‘text-quoting-style’, the user can specify how to display doc string
1751quotes.
1751 1752
1752+++ 1753+++
1753** New function 'format-message' is like 'format' and also converts 1754** New function format-message is like format and also converts
1754curved single quotes, grave accents and apostrophes as per 1755curved single quotes, grave accents and apostrophes as per
1755'text-quoting-style'. 1756text-quoting-style.
1756 1757
1757+++ 1758+++
1758** show-help-function's arg is converted via substitute-command-keys 1759** show-help-functions arg is converted via substitute-command-keys
1759before being passed to the function. Help strings, help-echo 1760before being passed to the function. Help strings, help-echo
1760properties, etc. can therefore contain command key escapes and 1761properties, etc. can therefore contain command key escapes and
1761quotation marks. 1762quotation marks.
@@ -1765,36 +1766,36 @@ quotation marks.
1765 1766
1766*** Time conversion functions now accept an optional ZONE argument 1767*** Time conversion functions now accept an optional ZONE argument
1767that specifies the time zone rules for conversion. ZONE is omitted or 1768that specifies the time zone rules for conversion. ZONE is omitted or
1768nil for Emacs local time, t for Universal Time, 'wall' for system wall 1769nil for Emacs local time, t for Universal Time, wall for system wall
1769clock time, or a string as in 'set-time-zone-rule' for a time zone 1770clock time, or a string as in set-time-zone-rule for a time zone
1770rule. The affected functions are 'current-time-string', 1771rule. The affected functions are current-time-string,
1771'current-time-zone', 'decode-time', and 'format-time-string'. The 1772current-time-zone, decode-time, and format-time-string. The
1772function 'encode-time', which already accepted a simple time zone rule 1773function encode-time, which already accepted a simple time zone rule
1773argument, has been extended to accept all the new forms. 1774argument, has been extended to accept all the new forms.
1774 1775
1775*** Time-related functions now consistently accept numbers 1776*** Time-related functions now consistently accept numbers
1776(representing seconds since the epoch) and nil (representing the 1777(representing seconds since the epoch) and nil (representing the
1777current time) as well as the usual list-of-integer representation. 1778current time) as well as the usual list-of-integer representation.
1778Affected functions include 'current-time-string', 'current-time-zone', 1779Affected functions include current-time-string, current-time-zone,
1779'decode-time', 'float-time', 'format-time-string', 'seconds-to-time', 1780decode-time, float-time, format-time-string, seconds-to-time,
1780'time-add', 'time-less-p', 'time-subtract', 'time-to-day-in-year', 1781time-add, time-less-p, time-subtract, time-to-day-in-year,
1781'time-to-days', and 'time-to-seconds'. 1782time-to-days, and time-to-seconds.
1782 1783
1783*** The 'encode-time-value' and 'with-decoded-time-value' macros have 1784*** The encode-time-value and with-decoded-time-value macros have
1784been obsoleted. 1785been obsoleted.
1785 1786
1786*** 'calendar-next-time-zone-transition', 'time-add', and 1787*** calendar-next-time-zone-transition, time-add, and
1787'time-subtract' no longer return time values in the obsolete and 1788time-subtract no longer return time values in the obsolete and
1788undocumented integer-pair format. Instead, they return a list of two 1789undocumented integer-pair format. Instead, they return a list of two
1789integers. 1790integers.
1790 1791
1791+++ 1792+++
1792** New function 'set-binary-mode' allows switching a standard stream 1793** New function set-binary-mode allows switching a standard stream
1793of the Emacs process to binary I/O mode. 1794of the Emacs process to binary I/O mode.
1794 1795
1795+++ 1796+++
1796** The new function 'directory-name-p' can be used to check whether a file 1797** The new function directory-name-p can be used to check whether a file
1797name (as returned from, for instance, 'file-name-all-completions') is 1798name (as returned from, for instance, file-name-all-completions) is
1798a directory file name. It returns non-nil if the last character in 1799a directory file name. It returns non-nil if the last character in
1799the name is a directory separator character (forward slash on GNU and 1800the name is a directory separator character (forward slash on GNU and
1800Unix systems, forward- or backslash on MS-Windows and MS-DOS). 1801Unix systems, forward- or backslash on MS-Windows and MS-DOS).
@@ -1806,22 +1807,22 @@ if the terminal cannot display curved quotes.
1806+++ 1807+++
1807** Standard output and error streams now transliterate characters via 1808** Standard output and error streams now transliterate characters via
1808standard-display-table, and encode output using locale-coding-system. 1809standard-display-table, and encode output using locale-coding-system.
1809To force a specific encoding, bind 'coding-system-for-write' to the 1810To force a specific encoding, bind coding-system-for-write to the
1810coding-system of your choice when invoking functions like 'prin1' and 1811coding-system of your choice when invoking functions like prin1 and
1811'message'. 1812message.
1812 1813
1813+++ 1814+++
1814** New var 'truncate-string-ellipsis' to choose how to indicate truncation. 1815** New var truncate-string-ellipsis to choose how to indicate truncation.
1815 1816
1816+++ 1817+++
1817** New possible value for 'system-type': 'nacl'. 1818** New possible value for system-type: nacl.
1818This is used by Google's Native Client (NaCl). 1819This is used by Googles Native Client (NaCl).
1819 1820
1820** Miscellaneous name change 1821** Miscellaneous name change
1821 1822
1822--- 1823---
1823For consistency with the usual Emacs spelling, the Lisp variable 1824For consistency with the usual Emacs spelling, the Lisp variable
1824'hfy-optimisations' has been renamed to 'hfy-optimizations'. 1825hfy-optimisations has been renamed to hfy-optimizations.
1825The old name should still work, as an obsolescent alias. 1826The old name should still work, as an obsolescent alias.
1826 1827
1827** Changes in Frame- and Window- Handling 1828** Changes in Frame- and Window- Handling
@@ -1831,59 +1832,59 @@ The old name should still work, as an obsolescent alias.
1831provide toolkit scroll bars, namely Gtk+, Lucid, Motif and Windows. 1832provide toolkit scroll bars, namely Gtk+, Lucid, Motif and Windows.
1832Horizontal scroll bars are turned off by default. 1833Horizontal scroll bars are turned off by default.
1833 1834
1834**** New function 'horizontal-scroll-bars-available-p' telling whether 1835**** New function horizontal-scroll-bars-available-p telling whether
1835 horizontal scroll bars are available on the underlying system. 1836 horizontal scroll bars are available on the underlying system.
1836 1837
1837**** New mode 'horizontal-scroll-bar-mode' to toggle horizontal scroll 1838**** New mode horizontal-scroll-bar-mode to toggle horizontal scroll
1838 bars on all existing and future frames. 1839 bars on all existing and future frames.
1839 1840
1840**** New function 'toggle-horizontal-scroll-bar' to toggle horizontal 1841**** New function toggle-horizontal-scroll-bar to toggle horizontal
1841 scroll bars on the selected frame. 1842 scroll bars on the selected frame.
1842 1843
1843**** New frame parameters 'horizontal-scroll-bars' and 1844**** New frame parameters horizontal-scroll-bars and
1844 'scroll-bar-height' to set horizontal scroll bars and their height 1845 scroll-bar-height to set horizontal scroll bars and their height
1845 for individual frames and in 'default-frame-alist'. 1846 for individual frames and in default-frame-alist.
1846 1847
1847**** New functions 'frame-scroll-bar-height' and 1848**** New functions frame-scroll-bar-height and
1848 'window-scroll-bar-height' return the height of horizontal scroll 1849 window-scroll-bar-height return the height of horizontal scroll
1849 bars on a specific frame or window. 1850 bars on a specific frame or window.
1850 1851
1851**** 'set-window-scroll-bars' now accepts five parameters where the last 1852**** set-window-scroll-bars now accepts five parameters where the last
1852 two specify height and type of the window's horizontal scroll bar. 1853 two specify height and type of the windows horizontal scroll bar.
1853 1854
1854**** 'window-scroll-bars' now returns type and sizes of horizontal scroll 1855**** window-scroll-bars now returns type and sizes of horizontal scroll
1855 bars too. 1856 bars too.
1856 1857
1857**** New buffer-local variables 'horizontal-scroll-bar' and 1858**** New buffer-local variables horizontal-scroll-bar and
1858 'scroll-bar-height'. 1859 scroll-bar-height.
1859 1860
1860+++ 1861+++
1861*** New functions 'frame-geometry' and 'frame-edges' give access to a 1862*** New functions frame-geometry and frame-edges give access to a
1862frame's geometry. 1863frames geometry.
1863 1864
1864+++ 1865+++
1865*** New functions 'mouse-absolute-pixel-position' and 1866*** New functions mouse-absolute-pixel-position and
1866'set-mouse-absolute-pixel-position' get/set screen coordinates of the 1867set-mouse-absolute-pixel-position get/set screen coordinates of the
1867mouse cursor. 1868mouse cursor.
1868 1869
1869+++ 1870+++
1870*** The function 'window-edges' now accepts three additional arguments to 1871*** The function window-edges now accepts three additional arguments to
1871retrieve body, absolute and pixel edges of the window. 1872retrieve body, absolute and pixel edges of the window.
1872 1873
1873+++ 1874+++
1874*** The functions 'window-inside-edges', 'window-inside-pixel-edges' and 1875*** The functions window-inside-edges, window-inside-pixel-edges and
1875'window-inside-absolute-pixel-edges' have been renamed to respectively 1876window-inside-absolute-pixel-edges have been renamed to respectively
1876'window-body-edges', 'window-body-pixel-edges' and 1877window-body-edges, window-body-pixel-edges and
1877'window-absolute-body-pixel-edges'. The old names are kept as aliases. 1878window-absolute-body-pixel-edges. The old names are kept as aliases.
1878 1879
1879+++ 1880+++
1880*** New function 'window-absolute-pixel-position' to get the screen 1881*** New function window-absolute-pixel-position to get the screen
1881coordinates of a visible buffer position. 1882coordinates of a visible buffer position.
1882 1883
1883+++ 1884+++
1884*** The height of a frame's menu and tool bar are no longer counted in the 1885*** The height of a frames menu and tool bar are no longer counted in the
1885frame's text height. This means that the text height stands only for 1886frames text height. This means that the text height stands only for
1886the height of the frame's root window plus that of the echo area (if 1887the height of the frames root window plus that of the echo area (if
1887present). This was already the behavior for frames with external tool 1888present). This was already the behavior for frames with external tool
1888and menu bars (like in the Gtk builds) but has now been extended to all 1889and menu bars (like in the Gtk builds) but has now been extended to all
1889builds. 1890builds.
@@ -1894,26 +1895,26 @@ they display when setting default font, menu bar, fringe width, or
1894scroll bars. In particular, maximized and fullscreen frames are 1895scroll bars. In particular, maximized and fullscreen frames are
1895conceptually never resized if such settings change. For fullheight and 1896conceptually never resized if such settings change. For fullheight and
1896fullwidth frames, the behavior may depend on the toolkit used. 1897fullwidth frames, the behavior may depend on the toolkit used.
1897**** New option 'frame-inhibit-implied-resize' if non-nil, means that 1898**** New option frame-inhibit-implied-resize if non-nil, means that
1898 setting default font, menu bar, fringe width, or scroll bars of a 1899 setting default font, menu bar, fringe width, or scroll bars of a
1899 specific frame does not resize that frame in order to preserve the 1900 specific frame does not resize that frame in order to preserve the
1900 number of columns or lines it displays. 1901 number of columns or lines it displays.
1901 1902
1902+++ 1903+++
1903*** New function 'window-preserve-size' allows you to preserve the size of 1904*** New function window-preserve-size allows you to preserve the size of
1904a window without "fixing" it. It's supported by 'fit-window-to-buffer', 1905a window without fixing it. Its supported by fit-window-to-buffer,
1905'temp-buffer-resize-mode' and 'display-buffer'. 1906temp-buffer-resize-mode and display-buffer.
1906 1907
1907+++ 1908+++
1908*** New 'display-buffer' action function 'display-buffer-use-some-frame'. 1909*** New display-buffer action function display-buffer-use-some-frame.
1909This displays the buffer in an existing frame other than the current 1910This displays the buffer in an existing frame other than the current
1910frame, and allows the caller to specify a frame predicate to exclude 1911frame, and allows the caller to specify a frame predicate to exclude
1911frames. 1912frames.
1912 1913
1913+++ 1914+++
1914*** New minor mode 'window-divider-mode' and options 1915*** New minor mode window-divider-mode and options
1915'window-divider-default-places', 'window-divider-default-bottom-width' 1916window-divider-default-places, window-divider-default-bottom-width
1916and 'window-divider-default-right-width'. 1917and window-divider-default-right-width.
1917 1918
1918--- 1919---
1919** Tearoff menus and detachable toolbars for Gtk+ have been removed. 1920** Tearoff menus and detachable toolbars for Gtk+ have been removed.
@@ -1924,17 +1925,17 @@ Those features have been deprecated in Gtk+ for a long time.
1924+++ 1925+++
1925*** etags no longer qualifies class members by default. 1926*** etags no longer qualifies class members by default.
1926 1927
1927By default, 'etags' will not qualify class members for Perl and C-like 1928By default, etags will not qualify class members for Perl and C-like
1928object-oriented languages with their class names and namespaces, and 1929object-oriented languages with their class names and namespaces, and
1929will remove qualifications used explicitly in the code from the tag 1930will remove qualifications used explicitly in the code from the tag
1930names it puts in TAGS files. This is so the etags.el back-end for 1931names it puts in TAGS files. This is so the etags.el back-end for
1931'xref-find-definitions' is more accurate and produces less false 1932xref-find-definitions is more accurate and produces less false
1932positives. 1933positives.
1933 1934
1934Use --class-qualify (-Q) if you want the old default behavior of 1935Use --class-qualify (-Q) if you want the old default behavior of
1935qualifying class members in C++, Java, Objective C, and Perl. Note 1936qualifying class members in C++, Java, Objective C, and Perl. Note
1936that using -Q might make some class members become "unknown" to 'M-.' 1937that using -Q might make some class members become unknown to M-.
1937('xref-find-definitions'); if so, you can use 'C-u M-.' to specify the 1938(xref-find-definitions); if so, you can use C-u M-. to specify the
1938qualified names by hand. 1939qualified names by hand.
1939 1940
1940+++ 1941+++
@@ -1950,7 +1951,7 @@ Names of packages, functions, and types are tagged.
1950+++ 1951+++
1951*** Improved support for Lua 1952*** Improved support for Lua
1952 1953
1953Etags now tags functions even if the "function" keyword follows some 1954Etags now tags functions even if the function keyword follows some
1954whitespace at line beginning. 1955whitespace at line beginning.
1955 1956
1956 1957
@@ -1961,7 +1962,7 @@ whitespace at line beginning.
1961This includes the makefile.w32-in files in various subdirectories, and 1962This includes the makefile.w32-in files in various subdirectories, and
1962the support files. The file nt/configure.bat now just tells the user 1963the support files. The file nt/configure.bat now just tells the user
1963to use the procedure described in nt/INSTALL, by running the Posix 1964to use the procedure described in nt/INSTALL, by running the Posix
1964'configure' script in the top-level directory. 1965configure script in the top-level directory.
1965 1966
1966--- 1967---
1967** Building Emacs for MS-Windows requires at least Windows XP 1968** Building Emacs for MS-Windows requires at least Windows XP
@@ -1976,8 +1977,8 @@ of Windows starting with Windows 9X.
1976MS-Windows as they are on other platforms. 1977MS-Windows as they are on other platforms.
1977 1978
1978--- 1979---
1979** On OS X, configure creates a Cocoa ("Nextstep") build by default. 1980** On OS X, configure creates a Cocoa (Nextstep) build by default.
1980Pass '--without-ns' to configure to create an X11 build, the old default. 1981Pass --without-ns to configure to create an X11 build, the old default.
1981 1982
1982--- 1983---
1983** OS X 10.5 or older is no longer supported. 1984** OS X 10.5 or older is no longer supported.
@@ -1986,16 +1987,16 @@ Pass '--without-ns' to configure to create an X11 build, the old default.
1986** OS X on PowerPC is no longer supported. 1987** OS X on PowerPC is no longer supported.
1987 1988
1988--- 1989---
1989** New variable 'ns-use-fullscreen-animation' controls animation for 1990** New variable ns-use-fullscreen-animation controls animation for
1990non-native NS fullscreen. The default is nil. Set to t to enable 1991non-native NS fullscreen. The default is nil. Set to t to enable
1991animation when entering and leaving fullscreen. For native OSX fullscreen 1992animation when entering and leaving fullscreen. For native OSX fullscreen
1992this has no effect. 1993this has no effect.
1993 1994
1994--- 1995---
1995** The new function 'w32-application-type' returns the type of an 1996** The new function w32-application-type returns the type of an
1996MS-Windows application given the name of its executable program file. 1997MS-Windows application given the name of its executable program file.
1997 1998
1998** New variable 'w32-pipe-buffer-size'. 1999** New variable w32-pipe-buffer-size
1999It can be used to tune the size of the buffer of pipes created for 2000It can be used to tune the size of the buffer of pipes created for
2000communicating with subprocesses, when the program run by a subprocess 2001communicating with subprocesses, when the program run by a subprocess
2001exhibits unusual buffering behavior. Default is zero, which lets the 2002exhibits unusual buffering behavior. Default is zero, which lets the
diff --git a/nextstep/README b/nextstep/README
index fe87802e282..65e715779de 100644
--- a/nextstep/README
+++ b/nextstep/README
@@ -15,7 +15,7 @@ adapted to GNUstep, a free OpenStep implementation, and in 2008 it was
15merged to the GNU Emacs trunk and released with Emacs 23. Around the 15merged to the GNU Emacs trunk and released with Emacs 23. Around the
16same time a separate Mac-only port using the Carbon APIs and 16same time a separate Mac-only port using the Carbon APIs and
17descending from a 2001 MacOS 8/9 port of Emacs 21 was removed. (It 17descending from a 2001 MacOS 8/9 port of Emacs 21 was removed. (It
18remains available externally under the name "mac".) 18remains available externally under the name mac.)
19 19
20 20
21 OVERVIEW OF COCOA AND OBJECTIVE-C 21 OVERVIEW OF COCOA AND OBJECTIVE-C
@@ -25,11 +25,11 @@ superset of C. Anybody with experience with iOS or modern OS X
25application development should feel at home. 25application development should feel at home.
26 26
27A method call in Objective-C differs from most other languages in the 27A method call in Objective-C differs from most other languages in the
28fact that it doesn't have a normal name. Instead, the method name is 28fact that it doesnt have a normal name. Instead, the method name is
29made up of the name of each parameter. An exception to this rule are 29made up of the name of each parameter. An exception to this rule are
30methods without parameters. 30methods without parameters.
31 31
32The following calls a method in the object 'anObject'. 32The following calls a method in the object anObject.
33 33
34 [anObject alpha:1 beta:2 gamma:3]; 34 [anObject alpha:1 beta:2 gamma:3];
35 35
@@ -55,8 +55,8 @@ Classes are declared like the following:
55 modify the NS code over a long period of time. Keep the code simple 55 modify the NS code over a long period of time. Keep the code simple
56 and avoid language constructs that makes the code hard to maintain. 56 and avoid language constructs that makes the code hard to maintain.
57 57
58* Don't use macros and types intended for the XCode Interface Builder, 58* Dont use macros and types intended for the XCode Interface Builder,
59 like 'IBAction'. 59 like IBAction.
60 60
61* The NS interface should work on all version of OS X from 10.6.8 61* The NS interface should work on all version of OS X from 10.6.8
62 (Snow Leopard) to the latest official release. 62 (Snow Leopard) to the latest official release.
@@ -70,8 +70,8 @@ Classes are declared like the following:
70The NS interface features a printf-based trace package that prints the 70The NS interface features a printf-based trace package that prints the
71call tree of selected functions in the Cocoa interface, plus various 71call tree of selected functions in the Cocoa interface, plus various
72extra information. It can be enabled by uncommenting the line 72extra information. It can be enabled by uncommenting the line
73defining 'NSTRACE_ENABLED' in "nsterm.h". To enable more output, 73defining NSTRACE_ENABLED in nsterm.h. To enable more output,
74uncomment the lines defining symbols starting with 'NSTRACE_GROUP'. 74uncomment the lines defining symbols starting with NSTRACE_GROUP.
75 75
76 76
77 GNUSTEP AND OTHER COMPATIBLE SYSTEMS 77 GNUSTEP AND OTHER COMPATIBLE SYSTEMS
@@ -102,3 +102,27 @@ The INSTALL file in this directory for compilation instructions.
102 102
103The Nextstep section in the etc/TODO file for a list of ideas for 103The Nextstep section in the etc/TODO file for a list of ideas for
104future development. 104future development.
105
106
107----------------------------------------------------------------------
108Copyright 2008-2016 Free Software Foundation, Inc.
109
110This file is part of GNU Emacs.
111
112GNU Emacs is free software: you can redistribute it and/or modify
113it under the terms of the GNU General Public License as published by
114the Free Software Foundation, either version 3 of the License, or
115(at your option) any later version.
116
117GNU Emacs is distributed in the hope that it will be useful,
118but WITHOUT ANY WARRANTY; without even the implied warranty of
119MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
120GNU General Public License for more details.
121
122You should have received a copy of the GNU General Public License
123along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
124
125
126Local variables:
127coding: utf-8
128end: