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c0274f38 ER |
1 | ;;; ehelp.el --- bindings for electric-help mode |
2 | ||
4aebd88f | 3 | ;; Copyright (C) 1986, 1995, 2000, 2001, 2002, 2003, 2004, 2005, 2006, |
114f9c96 | 4 | ;; 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
3a801d0c | 5 | |
4aebd88f GM |
6 | ;; Author: Richard Mlynarik |
7 | ;; (according to ack.texi and authors.el) | |
e5167999 | 8 | ;; Maintainer: FSF |
fd7fa35a | 9 | ;; Keywords: help, extensions |
e5167999 | 10 | |
a2535589 JA |
11 | ;; This file is part of GNU Emacs. |
12 | ||
eb3fa2cf | 13 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
a2535589 | 14 | ;; it under the terms of the GNU General Public License as published by |
eb3fa2cf GM |
15 | ;; the Free Software Foundation, either version 3 of the License, or |
16 | ;; (at your option) any later version. | |
a2535589 JA |
17 | |
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
eb3fa2cf | 24 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
a2535589 | 25 | |
e41b2db1 ER |
26 | ;;; Commentary: |
27 | ||
28 | ;; This package provides a pre-packaged `Electric Help Mode' for | |
29 | ;; browsing on-line help screens. There is one entry point, | |
9dd2b34e | 30 | ;; `with-electric-help'; all you have to give it is a no-argument |
1b3250ab | 31 | ;; function that generates the actual text of the help into the current |
e41b2db1 ER |
32 | ;; buffer. |
33 | ||
bbe2ecf6 RS |
34 | ;; To make this the default, you must do |
35 | ;; (require 'ehelp) | |
36 | ;; (define-key global-map "\C-h" 'ehelp-command) | |
37 | ;; (define-key global-map [help] 'ehelp-command) | |
38 | ;; (define-key global-map [f1] 'ehelp-command) | |
39 | ||
e5167999 ER |
40 | ;;; Code: |
41 | ||
a2535589 | 42 | (require 'electric) |
a2535589 | 43 | |
db30b383 RS |
44 | (defvar electric-help-form-to-execute nil) |
45 | ||
d05c87ac GM |
46 | (defgroup electric-help () |
47 | "Electric help facility." | |
48 | :version "21.1" | |
49 | :group 'help) | |
50 | ||
51 | (defcustom electric-help-shrink-window t | |
52 | "If set, adjust help window sizes to buffer sizes when displaying help." | |
53 | :type 'boolean | |
54 | :group 'electric-help) | |
55 | ||
d1842b2b GM |
56 | (defcustom electric-help-mode-hook nil |
57 | "Hook run by `with-electric-help' after initializing the buffer." | |
58 | :type 'hook | |
59 | :group 'electric-help) | |
60 | ||
a2535589 | 61 | (put 'electric-help-undefined 'suppress-keymap t) |
3fd29551 JB |
62 | |
63 | (defvar electric-help-map | |
a2535589 | 64 | (let ((map (make-keymap))) |
f98e758c RS |
65 | ;; allow all non-self-inserting keys - search, scroll, etc, but |
66 | ;; let M-x and C-x exit ehelp mode and retain buffer: | |
e27ef4db | 67 | (suppress-keymap map) |
f98e758c RS |
68 | (define-key map "\C-u" 'electric-help-undefined) |
69 | (define-key map [?\C-0] 'electric-help-undefined) | |
70 | (define-key map [?\C-1] 'electric-help-undefined) | |
71 | (define-key map [?\C-2] 'electric-help-undefined) | |
72 | (define-key map [?\C-3] 'electric-help-undefined) | |
73 | (define-key map [?\C-4] 'electric-help-undefined) | |
74 | (define-key map [?\C-5] 'electric-help-undefined) | |
75 | (define-key map [?\C-6] 'electric-help-undefined) | |
76 | (define-key map [?\C-7] 'electric-help-undefined) | |
77 | (define-key map [?\C-8] 'electric-help-undefined) | |
78 | (define-key map [?\C-9] 'electric-help-undefined) | |
a2535589 JA |
79 | (define-key map (char-to-string help-char) 'electric-help-help) |
80 | (define-key map "?" 'electric-help-help) | |
81 | (define-key map " " 'scroll-up) | |
82 | (define-key map "\^?" 'scroll-down) | |
83 | (define-key map "." 'beginning-of-buffer) | |
84 | (define-key map "<" 'beginning-of-buffer) | |
85 | (define-key map ">" 'end-of-buffer) | |
86 | ;(define-key map "\C-g" 'electric-help-exit) | |
a2535589 | 87 | (define-key map "Q" 'electric-help-exit) |
ad8d994c | 88 | (define-key map "q" 'electric-help-exit) |
a2535589 | 89 | ;;a better key than this? |
e27ef4db | 90 | (define-key map "R" 'electric-help-retain) |
ad8d994c | 91 | (define-key map "r" 'electric-help-retain) |
f98e758c RS |
92 | (define-key map "\ex" 'electric-help-execute-extended) |
93 | (define-key map "\C-x" 'electric-help-ctrl-x-prefix) | |
3fd29551 JB |
94 | map) |
95 | "Keymap defining commands available in `electric-help-mode'.") | |
f98e758c | 96 | |
9c13a46e JL |
97 | (defvar electric-help-orig-major-mode nil) |
98 | (make-variable-buffer-local 'electric-help-orig-major-mode) | |
99 | ||
a2535589 | 100 | (defun electric-help-mode () |
d5b9d1d8 | 101 | "`with-electric-help' temporarily places its buffer in this mode. |
9c13a46e | 102 | \(On exit from `with-electric-help', the original `major-mode' is restored.)" |
a2535589 | 103 | (setq buffer-read-only t) |
9c13a46e | 104 | (setq electric-help-orig-major-mode major-mode) |
a2535589 JA |
105 | (setq mode-name "Help") |
106 | (setq major-mode 'help) | |
107 | (setq mode-line-buffer-identification '(" Help: %b")) | |
108 | (use-local-map electric-help-map) | |
2e8174d2 | 109 | (add-hook 'mouse-leave-buffer-hook 'electric-help-retain) |
db30b383 | 110 | (view-mode -1) |
a2535589 JA |
111 | ;; this is done below in with-electric-help |
112 | ;(run-hooks 'electric-help-mode-hook) | |
113 | ) | |
114 | ||
9dd2b34e | 115 | ;;;###autoload |
483a5ec0 | 116 | (defun with-electric-help (thunk &optional buffer noerase minheight) |
bbe2ecf6 | 117 | "Pop up an \"electric\" help buffer. |
f98e758c RS |
118 | THUNK is a function of no arguments which is called to initialize the |
119 | contents of BUFFER. BUFFER defaults to `*Help*'. BUFFER will be | |
120 | erased before THUNK is called unless NOERASE is non-nil. THUNK will | |
121 | be called while BUFFER is current and with `standard-output' bound to | |
bbe2ecf6 RS |
122 | the buffer specified by BUFFER. |
123 | ||
3fd29551 JB |
124 | If THUNK returns nil, we display BUFFER starting at the top, and shrink |
125 | the window to fit. If THUNK returns non-nil, we don't do those things. | |
a2535589 | 126 | |
3fd29551 JB |
127 | After THUNK has been called, this function \"electrically\" pops up a |
128 | window in which BUFFER is displayed and allows the user to scroll | |
129 | through that buffer in `electric-help-mode'. The window's height will | |
130 | be at least MINHEIGHT if this value is non-nil. | |
f98e758c RS |
131 | |
132 | If THUNK returns nil, we display BUFFER starting at the top, and | |
d05c87ac GM |
133 | shrink the window to fit if `electric-help-shrink-window' is non-nil. |
134 | If THUNK returns non-nil, we don't do those things. | |
f98e758c | 135 | |
f55e4a7e EZ |
136 | When the user exits (with `electric-help-exit', or otherwise), the help |
137 | buffer's window disappears (i.e., we use `save-window-excursion'), and | |
9c13a46e | 138 | BUFFER is put back into its original major mode." |
a2535589 JA |
139 | (setq buffer (get-buffer-create (or buffer "*Help*"))) |
140 | (let ((one (one-window-p t)) | |
88c269cb | 141 | (config (current-window-configuration)) |
f98e758c | 142 | (bury nil) |
db30b383 | 143 | (electric-help-form-to-execute nil)) |
88c269cb | 144 | (unwind-protect |
145 | (save-excursion | |
d05c87ac GM |
146 | (when one |
147 | (goto-char (window-start (selected-window)))) | |
88c269cb | 148 | (let ((pop-up-windows t)) |
149 | (pop-to-buffer buffer)) | |
14acf2f5 | 150 | (with-current-buffer buffer |
d05c87ac GM |
151 | (when (and minheight (< (window-height) minheight)) |
152 | (enlarge-window (- minheight (window-height)))) | |
88c269cb | 153 | (electric-help-mode) |
e024a2f4 | 154 | (setq buffer-read-only nil) |
d05c87ac GM |
155 | (unless noerase |
156 | (erase-buffer))) | |
88c269cb | 157 | (let ((standard-output buffer)) |
d05c87ac GM |
158 | (unless (funcall thunk) |
159 | (set-buffer buffer) | |
160 | (set-buffer-modified-p nil) | |
161 | (goto-char (point-min)) | |
162 | (when (and one electric-help-shrink-window) | |
163 | (shrink-window-if-larger-than-buffer)))) | |
88c269cb | 164 | (set-buffer buffer) |
165 | (run-hooks 'electric-help-mode-hook) | |
e024a2f4 | 166 | (setq buffer-read-only t) |
d05c87ac | 167 | (if (eq (car-safe (electric-help-command-loop)) 'retain) |
88c269cb | 168 | (setq config (current-window-configuration)) |
d05c87ac | 169 | (setq bury t)) |
9201fa06 | 170 | ;; Remove the hook. |
d05c87ac GM |
171 | (when (memq 'electric-help-retain mouse-leave-buffer-hook) |
172 | (remove-hook 'mouse-leave-buffer-hook 'electric-help-retain))) | |
88c269cb | 173 | (message "") |
174 | (set-buffer buffer) | |
175 | (setq buffer-read-only nil) | |
d05c87ac | 176 | |
9c13a46e | 177 | ;; Restore the original major mode saved by `electric-help-mode'. |
d05c87ac GM |
178 | ;; We should really get a usable *Help* buffer when retaining |
179 | ;; the electric one with `r'. The problem is that a simple | |
9c13a46e JL |
180 | ;; call to `help-mode' won't cut it; e.g. RET is bound wrong |
181 | ;; afterwards (`View-scroll-line-forward' instead of `help-follow'). | |
182 | ;; That's because Help mode should be set with `with-help-window' | |
183 | ;; instead of the direct call to `help-mode'. But at least | |
184 | ;; RET works correctly on links after using `help-mode'. | |
185 | ;; This is satisfactory enough. | |
88c269cb | 186 | (condition-case () |
9c13a46e | 187 | (funcall (or electric-help-orig-major-mode 'fundamental-mode)) |
88c269cb | 188 | (error nil)) |
71296446 | 189 | |
88c269cb | 190 | (set-window-configuration config) |
d05c87ac | 191 | (when bury |
f55e4a7e | 192 | ;;>> Perhaps this shouldn't be done, |
d05c87ac GM |
193 | ;; so that when we say "Press space to bury" we mean it |
194 | (replace-buffer-in-windows buffer) | |
195 | ;; must do this outside of save-window-excursion | |
196 | (bury-buffer buffer)) | |
db30b383 | 197 | (eval electric-help-form-to-execute)))) |
a2535589 JA |
198 | |
199 | (defun electric-help-command-loop () | |
200 | (catch 'exit | |
201 | (if (pos-visible-in-window-p (point-max)) | |
7bccdfbc | 202 | (progn (message "%s" (substitute-command-keys "<<< Press Space to bury the help buffer, Press \\[electric-help-retain] to retain it >>>")) |
70447f8c | 203 | (if (equal (setq unread-command-events (list (read-event))) |
3d5b307e | 204 | '(?\s)) |
dbc4e1c1 | 205 | (progn (setq unread-command-events nil) |
a2535589 JA |
206 | (throw 'exit t))))) |
207 | (let (up down both neither | |
e0db3d3f | 208 | (standard (and (eq (key-binding " " nil t) |
a2535589 | 209 | 'scroll-up) |
e0db3d3f | 210 | (eq (key-binding "\^?" nil t) |
a2535589 | 211 | 'scroll-down) |
e0db3d3f | 212 | (eq (key-binding "q" nil t) |
e27ef4db | 213 | 'electric-help-exit) |
e0db3d3f | 214 | (eq (key-binding "r" nil t) |
e27ef4db | 215 | 'electric-help-retain)))) |
a2535589 JA |
216 | (Electric-command-loop |
217 | 'exit | |
218 | (function (lambda () | |
71296446 JB |
219 | (sit-for 0) ;necessary if last command was end-of-buffer or |
220 | ;beginning-of-buffer - otherwise pos-visible-in-window-p | |
f98e758c | 221 | ;will yield a wrong result. |
a2535589 | 222 | (let ((min (pos-visible-in-window-p (point-min))) |
1d4c1257 | 223 | (max (pos-visible-in-window-p (1- (point-max))))) |
f98e758c RS |
224 | (cond (isearch-mode 'noprompt) |
225 | ((and min max) | |
e27ef4db | 226 | (cond (standard "Press q to exit, r to retain ") |
a2535589 | 227 | (neither) |
e27ef4db | 228 | (t (setq neither (substitute-command-keys "Press \\[electric-help-exit] to exit, \\[electric-help-retain] to retain "))))) |
a2535589 | 229 | (min |
e27ef4db | 230 | (cond (standard "Press SPC to scroll, q to exit, r to retain ") |
a2535589 | 231 | (up) |
e27ef4db | 232 | (t (setq up (substitute-command-keys "Press \\[scroll-up] to scroll, \\[electric-help-exit] to exit, \\[electric-help-retain] to retain "))))) |
a2535589 | 233 | (max |
f98e758c | 234 | (cond (standard "Press DEL to scroll back, q to exit, r to retain ") |
a2535589 | 235 | (down) |
e27ef4db | 236 | (t (setq down (substitute-command-keys "Press \\[scroll-down] to scroll back, \\[electric-help-exit] to exit, \\[electric-help-retain] to retain "))))) |
a2535589 | 237 | (t |
f98e758c | 238 | (cond (standard "Press SPC to scroll, DEL to scroll back, q to exit, r to retain ") |
a2535589 | 239 | (both) |
e27ef4db | 240 | (t (setq both (substitute-command-keys "Press \\[scroll-up] to scroll, \\[scroll-down] to scroll back, \\[electric-help-exit] to exit, \\[electric-help-retain] to retain "))))))))) |
a2535589 JA |
241 | t)))) |
242 | ||
243 | ||
244 | \f | |
245 | ;(defun electric-help-scroll-up (arg) | |
246 | ; ">>>Doc" | |
247 | ; (interactive "P") | |
248 | ; (if (and (null arg) (pos-visible-in-window-p (point-max))) | |
249 | ; (electric-help-exit) | |
250 | ; (scroll-up arg))) | |
251 | ||
252 | (defun electric-help-exit () | |
24501f03 | 253 | "Exit `with-electric-help', restoring the previous window/buffer configuration. |
9201fa06 | 254 | \(The *Help* buffer will be buried.)" |
a2535589 | 255 | (interactive) |
9201fa06 RS |
256 | ;; Make sure that we don't throw twice, even if two events cause |
257 | ;; calling this function: | |
258 | (if (memq 'electric-help-retain mouse-leave-buffer-hook) | |
259 | (progn | |
260 | (remove-hook 'mouse-leave-buffer-hook 'electric-help-retain) | |
261 | (throw 'exit t)))) | |
a2535589 JA |
262 | |
263 | (defun electric-help-retain () | |
24501f03 | 264 | "Exit `with-electric-help', retaining the current window/buffer configuration. |
a2535589 JA |
265 | \(The *Help* buffer will not be selected, but \\[switch-to-buffer-other-window] RET |
266 | will select it.)" | |
267 | (interactive) | |
f98e758c RS |
268 | ;; Make sure that we don't throw twice, even if two events cause |
269 | ;; calling this function: | |
2e8174d2 RS |
270 | (if (memq 'electric-help-retain mouse-leave-buffer-hook) |
271 | (progn | |
272 | (remove-hook 'mouse-leave-buffer-hook 'electric-help-retain) | |
273 | (throw 'exit '(retain))))) | |
a2535589 JA |
274 | |
275 | ||
a2535589 JA |
276 | (defun electric-help-undefined () |
277 | (interactive) | |
278 | (error "%s is undefined -- Press %s to exit" | |
279 | (mapconcat 'single-key-description (this-command-keys) " ") | |
e0db3d3f | 280 | (if (eq (key-binding "q" nil t) 'electric-help-exit) |
f98e758c | 281 | "q" |
a2535589 JA |
282 | (substitute-command-keys "\\[electric-help-exit]")))) |
283 | ||
284 | ||
285 | ;>>> this needs to be hairified (recursive help, anybody?) | |
286 | (defun electric-help-help () | |
287 | (interactive) | |
e0db3d3f JB |
288 | (if (and (eq (key-binding "q" nil t) 'electric-help-exit) |
289 | (eq (key-binding " " nil t) 'scroll-up) | |
290 | (eq (key-binding "\^?" nil t) 'scroll-down) | |
291 | (eq (key-binding "r" nil t) 'electric-help-retain)) | |
e27ef4db RS |
292 | (message "SPC scrolls up, DEL scrolls down, q exits burying help buffer, r exits") |
293 | (message "%s" (substitute-command-keys "\\[scroll-up] scrolls up, \\[scroll-down] scrolls down, \\[electric-help-exit] exits burying help buffer, \\[electric-help-retain] exits"))) | |
a2535589 JA |
294 | (sit-for 2)) |
295 | ||
296 | \f | |
9dd2b34e | 297 | ;;;###autoload |
1676b298 RS |
298 | (defun electric-helpify (fun &optional name) |
299 | (let ((name (or name "*Help*"))) | |
a2535589 JA |
300 | (if (save-window-excursion |
301 | ;; kludge-o-rama | |
d5d105e8 | 302 | (let* ((p (symbol-function 'help-print-return-message)) |
a2535589 JA |
303 | (b (get-buffer name)) |
304 | (m (buffer-modified-p b))) | |
305 | (and b (not (get-buffer-window b)) | |
306 | (setq b nil)) | |
307 | (unwind-protect | |
308 | (progn | |
309 | (message "%s..." (capitalize (symbol-name fun))) | |
310 | ;; with-output-to-temp-buffer marks the buffer as unmodified. | |
311 | ;; kludging excessively and relying on that as some sort | |
312 | ;; of indication leads to the following abomination... | |
313 | ;;>> This would be doable without such icky kludges if either | |
314 | ;;>> (a) there were a function to read the interactive | |
315 | ;;>> args for a command and return a list of those args. | |
316 | ;;>> (To which one would then just apply the command) | |
317 | ;;>> (The only problem with this is that interactive-p | |
318 | ;;>> would break, but that is such a misfeature in | |
319 | ;;>> any case that I don't care) | |
320 | ;;>> It is easy to do this for emacs-lisp functions; | |
321 | ;;>> the only problem is getting the interactive spec | |
322 | ;;>> for subrs | |
323 | ;;>> (b) there were a function which returned a | |
324 | ;;>> modification-tick for a buffer. One could tell | |
325 | ;;>> whether a buffer had changed by whether the | |
326 | ;;>> modification-tick were different. | |
327 | ;;>> (Presumably there would have to be a way to either | |
328 | ;;>> restore the tick to some previous value, or to | |
329 | ;;>> suspend updating of the tick in order to allow | |
330 | ;;>> things like momentary-string-display) | |
331 | (and b | |
7fdbcd83 | 332 | (with-current-buffer b |
a2535589 | 333 | (set-buffer-modified-p t))) |
d5d105e8 | 334 | (fset 'help-print-return-message 'ignore) |
a2535589 JA |
335 | (call-interactively fun) |
336 | (and (get-buffer name) | |
337 | (get-buffer-window (get-buffer name)) | |
338 | (or (not b) | |
339 | (not (eq b (get-buffer name))) | |
340 | (not (buffer-modified-p b))))) | |
d5d105e8 | 341 | (fset 'help-print-return-message p) |
a2535589 | 342 | (and b (buffer-name b) |
7fdbcd83 | 343 | (with-current-buffer b |
a2535589 JA |
344 | (set-buffer-modified-p m)))))) |
345 | (with-electric-help 'ignore name t)))) | |
346 | ||
347 | \f | |
f98e758c | 348 | |
71296446 | 349 | ;; This is to be bound to M-x in ehelp mode. Retains ehelp buffer and then |
f98e758c RS |
350 | ;; continues with execute-extended-command. |
351 | (defun electric-help-execute-extended (prefixarg) | |
352 | (interactive "p") | |
db30b383 | 353 | (setq electric-help-form-to-execute '(execute-extended-command nil)) |
f98e758c RS |
354 | (electric-help-retain)) |
355 | ||
356 | ;; This is to be buond to C-x in ehelp mode. Retains ehelp buffer and then | |
357 | ;; continues with ctrl-x prefix. | |
358 | (defun electric-help-ctrl-x-prefix (prefixarg) | |
359 | (interactive "p") | |
db30b383 | 360 | (setq electric-help-form-to-execute '(progn (message nil) (setq unread-command-char ?\C-x))) |
f98e758c RS |
361 | (electric-help-retain)) |
362 | ||
363 | \f | |
a2535589 JA |
364 | (defun electric-describe-key () |
365 | (interactive) | |
366 | (electric-helpify 'describe-key)) | |
367 | ||
368 | (defun electric-describe-mode () | |
369 | (interactive) | |
370 | (electric-helpify 'describe-mode)) | |
371 | ||
372 | (defun electric-view-lossage () | |
373 | (interactive) | |
374 | (electric-helpify 'view-lossage)) | |
375 | ||
376 | ;(defun electric-help-for-help () | |
377 | ; "See help-for-help" | |
378 | ; (interactive) | |
379 | ; ) | |
380 | ||
381 | (defun electric-describe-function () | |
382 | (interactive) | |
383 | (electric-helpify 'describe-function)) | |
384 | ||
385 | (defun electric-describe-variable () | |
386 | (interactive) | |
387 | (electric-helpify 'describe-variable)) | |
388 | ||
389 | (defun electric-describe-bindings () | |
390 | (interactive) | |
391 | (electric-helpify 'describe-bindings)) | |
392 | ||
393 | (defun electric-describe-syntax () | |
394 | (interactive) | |
395 | (electric-helpify 'describe-syntax)) | |
396 | ||
397 | (defun electric-command-apropos () | |
398 | (interactive) | |
1676b298 | 399 | (electric-helpify 'command-apropos "*Apropos*")) |
a2535589 JA |
400 | |
401 | ;(define-key help-map "a" 'electric-command-apropos) | |
402 | ||
e27ef4db RS |
403 | (defun electric-apropos () |
404 | (interactive) | |
405 | (electric-helpify 'apropos)) | |
a2535589 | 406 | |
a2535589 JA |
407 | \f |
408 | ;;;; ehelp-map | |
409 | ||
3fd29551 | 410 | (defvar ehelp-map |
71296446 | 411 | (let ((map (copy-keymap help-map))) |
f98e758c | 412 | (substitute-key-definition 'apropos 'electric-apropos map) |
e27ef4db | 413 | (substitute-key-definition 'command-apropos 'electric-command-apropos map) |
a2535589 JA |
414 | (substitute-key-definition 'describe-key 'electric-describe-key map) |
415 | (substitute-key-definition 'describe-mode 'electric-describe-mode map) | |
416 | (substitute-key-definition 'view-lossage 'electric-view-lossage map) | |
417 | (substitute-key-definition 'describe-function 'electric-describe-function map) | |
418 | (substitute-key-definition 'describe-variable 'electric-describe-variable map) | |
419 | (substitute-key-definition 'describe-bindings 'electric-describe-bindings map) | |
420 | (substitute-key-definition 'describe-syntax 'electric-describe-syntax map) | |
3fd29551 | 421 | map)) |
6e5cbb63 RS |
422 | |
423 | ;;;###(autoload 'ehelp-command "ehelp" "Prefix command for ehelp." t 'keymap) | |
424 | (defalias 'ehelp-command ehelp-map) | |
425 | (put 'ehelp-command 'documentation "Prefix command for ehelp.") | |
a2535589 | 426 | |
71296446 | 427 | (provide 'ehelp) |
49116ac0 | 428 | |
cbee283d | 429 | ;; arch-tag: e0e3037f-42c0-433e-ba18-322c5d951f46 |
c0274f38 | 430 | ;;; ehelp.el ends here |