lisp/vc/pcvs-defs.el

   1 ;;; pcvs-defs.el --- variable definitions for PCL-CVS
   2
   3 ;; Copyright (C) 1991-2012  Free Software Foundation, Inc.
   4
   5 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
   6 ;; Keywords: pcl-cvs
   7 ;; Package: pcvs
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; GNU Emacs is free software: you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation, either version 3 of the License, or
  14 ;; (at your option) any later version.
  15
  16 ;; GNU Emacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 ;;; Commentary:
  25
  26
  27 ;;; Code:
  28
  29 (require 'pcvs-util)
  30
  31 ;;;; -------------------------------------------------------
  32 ;;;;        START OF THINGS TO CHECK WHEN INSTALLING
  33
  34 (defvar cvs-program "cvs"
  35   "Name or full path of the cvs executable.")
  36
  37 (defvar cvs-version
  38   ;; With the divergence of the CVSNT codebase and version numbers, this is
  39   ;; not really good any more.
  40   (ignore-errors
  41     (with-temp-buffer
  42       (call-process cvs-program nil t nil "-v")
  43       (goto-char (point-min))
  44       (when (re-search-forward "(CVS\\(NT\\)?) \\([0-9]+\\)\\.\\([0-9]+\\)"
  45                                nil t)
  46         (cons (string-to-number (match-string 1))
  47               (string-to-number (match-string 2))))))
  48   "Version of `cvs' installed on your system.
  49 It must be in the (MAJOR . MINOR) format.")
  50
  51 ;; FIXME: this is only used by cvs-mode-diff-backup
  52 (defvar cvs-diff-program (or (and (boundp 'diff-command) diff-command) "diff")
  53   "Name or full path of the best diff program you've got.
  54 NOTE:  there are some nasty bugs in the context diff variants of some vendor
  55 versions, such as the one in SunOS-4.")
  56
  57 ;;;;         END OF THINGS TO CHECK WHEN INSTALLING
  58 ;;;; --------------------------------------------------------
  59
  60 ;;;;
  61 ;;;;    User configuration variables:
  62 ;;;;
  63 ;;;; NOTE: these should be set in your ~/.emacs (or site-lisp/default.el) file.
  64 ;;;;
  65
  66 (defgroup pcl-cvs nil
  67   "Special support for the CVS versioning system."
  68   :version "21.1"
  69   :group 'tools
  70   :prefix "cvs-")
  71
  72 ;;
  73 ;;  cvsrc options
  74 ;;
  75
  76 (defcustom cvs-cvsrc-file (convert-standard-filename "~/.cvsrc")
  77   "Path to your cvsrc file."
  78   :group 'pcl-cvs
  79   :type '(file))
  80
  81 (defvar cvs-shared-start 4
  82   "Index of the first shared flag.
  83 If set to 4, for instance, a numeric argument smaller than 4 will
  84 select a non-shared flag, while a numeric argument greater than 3
  85 will select a shared-flag.")
  86
  87 (defvar cvs-shared-flags (make-list cvs-shared-start nil)
  88   "List of flags whose settings is shared among several commands.")
  89
  90 (defvar cvs-cvsroot nil
  91   "Specifies where the (current) cvs master repository is.
  92 Overrides the environment variable $CVSROOT by sending \" -d dir\" to
  93 all CVS commands. This switch is useful if you have multiple CVS
  94 repositories. It can be set interactively with \\[cvs-change-cvsroot.]
  95 There is no need to set this if $CVSROOT is set to a correct value.")
  96
  97 (defcustom cvs-auto-remove-handled nil
  98   "If up-to-date files should be acknowledged automatically.
  99 If T, they will be removed from the *cvs* buffer after every command.
 100 If DELAYED, they will be removed from the *cvs* buffer before every command.
 101 If STATUS, they will only be removed after a `cvs-mode-status' command.
 102 Else, they will never be automatically removed from the *cvs* buffer."
 103   :group 'pcl-cvs
 104   :type '(choice (const nil) (const status) (const delayed) (const t)))
 105
 106 (defcustom cvs-auto-remove-directories 'handled
 107   "If ALL, directory entries will never be shown.
 108 If HANDLED, only non-handled directories will be shown.
 109 If EMPTY, only non-empty directories will be shown."
 110   :group 'pcl-cvs
 111   :type '(choice (const :tag "No" nil) (const all) (const handled) (const empty)))
 112
 113 (defcustom cvs-auto-revert t
 114   "Non-nil if changed files should automatically be reverted."
 115   :group 'pcl-cvs
 116   :type '(boolean))
 117
 118 (defcustom cvs-sort-ignore-file t
 119   "Non-nil if `cvs-mode-ignore' should sort the .cvsignore automatically."
 120   :group 'pcl-cvs
 121   :type '(boolean))
 122
 123 (defcustom cvs-force-dir-tag t
 124   "If non-nil, tagging can only be applied to directories.
 125 Tagging should generally be applied a directory at a time, but sometimes it is
 126 useful to be able to tag a single file.  The normal way to do that is to use
 127 `cvs-mode-force-command' so as to temporarily override the restrictions,"
 128   :group 'pcl-cvs
 129   :type '(boolean))
 130
 131 (defcustom cvs-default-ignore-marks nil
 132   "Non-nil if cvs mode commands should ignore any marked files.
 133 Normally they run on the files that are marked (with `cvs-mode-mark'),
 134 or the file under the cursor if no files are marked.  If this variable
 135 is set to a non-nil value they will by default run on the file on the
 136 current line.  See also `cvs-invert-ignore-marks'"
 137   :group 'pcl-cvs
 138   :type '(boolean))
 139
 140 (defvar cvs-diff-ignore-marks t)
 141 (make-obsolete-variable 'cvs-diff-ignore-marks
 142                         'cvs-invert-ignore-marks
 143                         "21.1")
 144
 145 (defcustom cvs-invert-ignore-marks
 146   (let ((l ()))
 147     (unless (equal cvs-diff-ignore-marks cvs-default-ignore-marks)
 148       (push "diff" l))
 149     (when (and cvs-force-dir-tag (not cvs-default-ignore-marks))
 150       (push "tag" l))
 151     l)
 152   "List of cvs commands that invert the default ignore-mark behavior.
 153 Commands in this set will use the opposite default from the one set
 154 in `cvs-default-ignore-marks'."
 155   :group 'pcl-cvs
 156   :type '(set (const "diff")
 157               (const "tag")
 158               (const "ignore")))
 159
 160 (defcustom cvs-confirm-removals t
 161   "Ask for confirmation before removing files.
 162 Non-nil means that PCL-CVS will ask confirmation before removing files
 163 except for files whose content can readily be recovered from the repository.
 164 A value of `list' means that the list of files to be deleted will be
 165 displayed when asking for confirmation."
 166   :group 'pcl-cvs
 167   :type '(choice (const list)
 168                  (const t)
 169                  (const nil)))
 170
 171 (defcustom cvs-add-default-message nil
 172   "Default message to use when adding files.
 173 If set to nil, `cvs-mode-add' will always prompt for a message."
 174   :group 'pcl-cvs
 175   :type '(choice (const :tag "Prompt" nil)
 176                  (string)))
 177
 178 (defvar cvs-diff-buffer-name "*cvs-diff*")
 179 (make-obsolete-variable 'cvs-diff-buffer-name
 180                         'cvs-buffer-name-alist
 181                         "21.1")
 182
 183 (defcustom cvs-find-file-and-jump nil
 184   "Jump to the modified area when finding a file.
 185 If non-nil, `cvs-mode-find-file' will place the cursor at the beginning of
 186 the modified area.  If the file is not locally modified, this will obviously
 187 have no effect."
 188   :group 'pcl-cvs
 189   :type '(boolean))
 190
 191 (defcustom cvs-buffer-name-alist
 192   '(("diff" cvs-diff-buffer-name diff-mode)
 193     ("status" "*cvs-info*" cvs-status-mode)
 194     ("tree" "*cvs-info*" cvs-status-mode)
 195     ("message" "*cvs-commit*" nil log-edit)
 196     ("log" "*cvs-info*" log-view-mode))
 197   "Buffer name and mode to be used for each command.
 198 This is a list of elements of the form
 199
 200         (CMD BUFNAME MODE &optional POSTPROC)
 201
 202 CMD is the name of the command.
 203 BUFNAME is an expression that should evaluate to a string used as
 204   a buffer name.  It can use the variable CMD if it wants to.
 205 MODE is the command to use to setup the buffer.
 206 POSTPROC is a function that should be executed when the command terminates
 207
 208 The CMD used for `cvs-mode-commit' is \"message\".  For that special
 209   case, POSTPROC is called just after MODE with special arguments."
 210   :group 'pcl-cvs
 211   :type '(repeat
 212           (list (choice (const "diff")
 213                         (const "status")
 214                         (const "tree")
 215                         (const "message")
 216                         (const "log")
 217                         (string))
 218                 (choice (const "*vc-diff*")
 219                         (const "*cvs-info*")
 220                         (const "*cvs-commit*")
 221                         (const (expand-file-name "*cvs-commit*"))
 222                         (const (format "*cvs-%s*" cmd))
 223                         (const (expand-file-name (format "*cvs-%s*" cmd)))
 224                         (sexp :value "my-cvs-info-buffer")
 225                         (const nil))
 226                 (choice (function-item diff-mode)
 227                         (function-item cvs-edit-mode)
 228                         (function-item cvs-status-mode)
 229                         function
 230                         (const nil))
 231                 (set :inline t
 232                      (choice (function-item cvs-status-cvstrees)
 233                              (function-item cvs-status-trees)
 234                              function)))))
 235
 236 (defvar cvs-buffer-name '(expand-file-name "*cvs*" dir) ;; "*cvs*"
 237   "Name of the cvs buffer.
 238 This expression will be evaluated in an environment where DIR is set to
 239 the directory name of the cvs buffer.")
 240
 241 (defvar cvs-temp-buffer-name
 242   ;; Was '(expand-file-name " *cvs-tmp*" dir), but that causes them to
 243   ;; become non-hidden if uniquification is done `forward'.
 244   " *cvs-tmp*"
 245   "Name of the cvs temporary buffer.
 246 Output from cvs is placed here for asynchronous commands.")
 247
 248 (defcustom cvs-idiff-imerge-handlers
 249   (if (fboundp 'ediff)
 250       '(cvs-ediff-diff . cvs-ediff-merge)
 251     '(cvs-emerge-diff . cvs-emerge-merge))
 252   "Pair of functions to be used for resp.  diff'ing and merg'ing interactively."
 253   :group 'pcl-cvs
 254   :type '(choice (const :tag "Ediff" (cvs-ediff-diff . cvs-ediff-merge))
 255                  (const :tag "Emerge" (cvs-emerge-diff . cvs-emerge-merge))))
 256
 257 (defvar cvs-mode-hook nil
 258   "Run after `cvs-mode' was setup.")
 259
 260 \f
 261 ;;;;
 262 ;;;; Internal variables, used in the process buffer.
 263 ;;;;
 264
 265 (defvar cvs-postprocess nil
 266   "(Buffer local) what to do once the process exits.")
 267
 268 ;;;;
 269 ;;;; Internal variables for the *cvs* buffer.
 270 ;;;;
 271
 272 (defcustom cvs-reuse-cvs-buffer 'subdir
 273   "When to reuse an existing cvs buffer.
 274 Alternatives are:
 275  CURRENT: just reuse the current buffer if it is a cvs buffer
 276  SAMEDIR: reuse any cvs buffer displaying the same directory
 277  SUBDIR:  or reuse any cvs buffer displaying any sub- or super- directory
 278  ALWAYS:  reuse any cvs buffer."
 279   :group 'pcl-cvs
 280   :type '(choice (const always) (const subdir) (const samedir) (const current)))
 281
 282 (defvar cvs-temp-buffer nil
 283   "(Buffer local) The temporary buffer associated with this *cvs* buffer.")
 284
 285 (defvar cvs-lock-file nil
 286   "Full path to a lock file that CVS is waiting for (or was waiting for).
 287 This variable is buffer local and only used in the *cvs* buffer.")
 288
 289 (defvar cvs-lock-file-regexp "^#cvs\\.\\([trw]fl\\.[-.a-z0-9]+\\|lock\\)\\'"
 290   "Regexp matching the possible names of locks in the CVS repository.")
 291
 292 (defconst cvs-cursor-column 22
 293   "Column to position cursor in in `cvs-mode'.")
 294
 295 ;;;;
 296 ;;;; Global internal variables
 297 ;;;;
 298
 299 (defconst cvs-vendor-branch "1.1.1"
 300   "The default branch used by CVS for vendor code.")
 301
 302 (easy-mmode-defmap cvs-mode-diff-map
 303   '(("E" "imerge" .     cvs-mode-imerge)
 304     ("=" .              cvs-mode-diff)
 305     ("e" "idiff" .      cvs-mode-idiff)
 306     ("2" "other" .      cvs-mode-idiff-other)
 307     ("d" "diff" .       cvs-mode-diff)
 308     ("b" "backup" .     cvs-mode-diff-backup)
 309     ("h" "head" .       cvs-mode-diff-head)
 310     ("r" "repository" . cvs-mode-diff-repository)
 311     ("y" "yesterday" .  cvs-mode-diff-yesterday)
 312     ("v" "vendor" .     cvs-mode-diff-vendor))
 313   "Keymap for diff-related operations in `cvs-mode'."
 314   :name "Diff")
 315 ;; This is necessary to allow correct handling of \\[cvs-mode-diff-map]
 316 ;; in substitute-command-keys.
 317 (fset 'cvs-mode-diff-map cvs-mode-diff-map)
 318
 319 (easy-mmode-defmap cvs-mode-map
 320   ;;(define-prefix-command 'cvs-mode-map-diff-prefix)
 321   ;;(define-prefix-command 'cvs-mode-map-control-c-prefix)
 322   '(;; various
 323     ;; (undo .  cvs-mode-undo)
 324     ("?" .      cvs-help)
 325     ("h" .      cvs-help)
 326     ("q" .      cvs-bury-buffer)
 327     ("z" .      kill-this-buffer)
 328     ("F" .      cvs-mode-set-flags)
 329     ;; ("\M-f" .        cvs-mode-force-command)
 330     ("!" .      cvs-mode-force-command)
 331     ("\C-c\C-c" . cvs-mode-kill-process)
 332     ;; marking
 333     ("m" .      cvs-mode-mark)
 334     ("M" .      cvs-mode-mark-all-files)
 335     ("S" .      cvs-mode-mark-on-state)
 336     ("u" .      cvs-mode-unmark)
 337     ("\C-?".    cvs-mode-unmark-up)
 338     ("%" .      cvs-mode-mark-matching-files)
 339     ("T" .      cvs-mode-toggle-marks)
 340     ("\M-\C-?" .        cvs-mode-unmark-all-files)
 341     ;; navigation keys
 342     (" " .      cvs-mode-next-line)
 343     ("n" .      cvs-mode-next-line)
 344     ("p" .      cvs-mode-previous-line)
 345     ("\t" .     cvs-mode-next-line)
 346     ([backtab] . cvs-mode-previous-line)
 347     ;; M- keys are usually those that operate on modules
 348     ;;("\M-C".  cvs-mode-rcs2log) ; i.e. "Create a ChangeLog"
 349     ;;("\M-t".  cvs-rtag)
 350     ;;("\M-l".  cvs-rlog)
 351     ("\M-c".    cvs-checkout)
 352     ("\M-e".    cvs-examine)
 353     ("g" .      cvs-mode-revert-buffer)
 354     ("\M-u".    cvs-update)
 355     ("\M-s".    cvs-status)
 356     ;; diff commands
 357     ("=" .      cvs-mode-diff)
 358     ("d" .      cvs-mode-diff-map)
 359     ;; keys that operate on individual files
 360     ("\C-k" .   cvs-mode-acknowledge)
 361     ("A" .      cvs-mode-add-change-log-entry-other-window)
 362     ;;("B" .    cvs-mode-byte-compile-files)
 363     ("C" .      cvs-mode-commit-setup)
 364     ("O" .      cvs-mode-update)
 365     ("U" .      cvs-mode-undo)
 366     ("I" .      cvs-mode-insert)
 367     ("a" .      cvs-mode-add)
 368     ("b" .      cvs-set-branch-prefix)
 369     ("B" .      cvs-set-secondary-branch-prefix)
 370     ("c" .      cvs-mode-commit)
 371     ("e" .      cvs-mode-examine)
 372     ("f" .      cvs-mode-find-file)
 373     ("\C-m" .   cvs-mode-find-file)
 374     ("i" .      cvs-mode-ignore)
 375     ("l" .      cvs-mode-log)
 376     ("o" .      cvs-mode-find-file-other-window)
 377     ("r" .      cvs-mode-remove)
 378     ("s" .      cvs-mode-status)
 379     ("t" .      cvs-mode-tag)
 380     ("v" .      cvs-mode-view-file)
 381     ("x" .      cvs-mode-remove-handled)
 382     ;; cvstree bindings
 383     ("+" .      cvs-mode-tree)
 384     ;; mouse bindings
 385     ([mouse-2] . cvs-mode-find-file)
 386     ([follow-link] . (lambda (pos)
 387                        (if (eq (get-char-property pos 'face) 'cvs-filename) t)))
 388     ([(down-mouse-3)] . cvs-menu)
 389     ;; dired-like bindings
 390     ("\C-o" .   cvs-mode-display-file)
 391     ;; Emacs-21 toolbar
 392     ;;([tool-bar item1] . (menu-item "Examine" cvs-examine :image (image :file "/usr/share/icons/xpaint.xpm" :type xpm)))
 393     ;;([tool-bar item2] . (menu-item "Update" cvs-update :image (image :file "/usr/share/icons/mail1.xpm" :type xpm)))
 394     )
 395   "Keymap for `cvs-mode'."
 396   :dense t
 397   :suppress t)
 398
 399 (fset 'cvs-mode-map cvs-mode-map)
 400
 401 (easy-menu-define cvs-menu cvs-mode-map "Menu used in `cvs-mode'."
 402   '("CVS"
 403     ["Open file"                cvs-mode-find-file      t]
 404     ["Open in other window"     cvs-mode-find-file-other-window t]
 405     ["Display in other window"  cvs-mode-display-file   t]
 406     ["Interactive merge"        cvs-mode-imerge         t]
 407     ("View diff"
 408      ["Interactive diff"        cvs-mode-idiff          t]
 409      ["Current diff"            cvs-mode-diff           t]
 410      ["Diff with head"          cvs-mode-diff-head      t]
 411      ["Diff with vendor"        cvs-mode-diff-vendor    t]
 412      ["Diff against yesterday"  cvs-mode-diff-yesterday t]
 413      ["Diff with backup"        cvs-mode-diff-backup    t])
 414     ["View log"                 cvs-mode-log            t]
 415     ["View status"              cvs-mode-status         t]
 416     ["View tag tree"            cvs-mode-tree           t]
 417     "----"
 418     ["Insert"                   cvs-mode-insert]
 419     ["Update"                   cvs-mode-update         (cvs-enabledp 'update)]
 420     ["Re-examine"               cvs-mode-examine        t]
 421     ["Commit"                   cvs-mode-commit-setup   (cvs-enabledp 'commit)]
 422     ["Tag"                      cvs-mode-tag            (cvs-enabledp (when cvs-force-dir-tag 'tag))]
 423     ["Undo changes"             cvs-mode-undo           (cvs-enabledp 'undo)]
 424     ["Add"                      cvs-mode-add            (cvs-enabledp 'add)]
 425     ["Remove"                   cvs-mode-remove         (cvs-enabledp 'remove)]
 426     ["Ignore"                   cvs-mode-ignore         (cvs-enabledp 'ignore)]
 427     ["Add ChangeLog"            cvs-mode-add-change-log-entry-other-window t]
 428     "----"
 429     ["Mark"                     cvs-mode-mark t]
 430     ["Mark all"                 cvs-mode-mark-all-files t]
 431     ["Mark by regexp..."        cvs-mode-mark-matching-files t]
 432     ["Mark by state..."         cvs-mode-mark-on-state t]
 433     ["Unmark"                   cvs-mode-unmark t]
 434     ["Unmark all"               cvs-mode-unmark-all-files t]
 435     ["Hide handled"             cvs-mode-remove-handled t]
 436     "----"
 437     ["PCL-CVS Manual"           (lambda () (interactive)
 438                                   (info "(pcl-cvs)Top")) t]
 439     "----"
 440     ["Quit"                     cvs-mode-quit           t]))
 441
 442 ;;;;
 443 ;;;; CVS-Minor mode
 444 ;;;;
 445
 446 (defcustom cvs-minor-mode-prefix "\C-xc"
 447   "Prefix key for the `cvs-mode' bindings in `cvs-minor-mode'."
 448   :group 'pcl-cvs)
 449
 450 (easy-mmode-defmap cvs-minor-mode-map
 451   `((,cvs-minor-mode-prefix . cvs-mode-map)
 452     ("e" . (menu-item nil cvs-mode-edit-log
 453             :filter (lambda (x) (if (derived-mode-p 'log-view-mode) x)))))
 454   "Keymap for `cvs-minor-mode', used in buffers related to PCL-CVS.")
 455
 456 (defvar cvs-buffer nil
 457   "(Buffer local) The *cvs* buffer associated with this buffer.")
 458 (put 'cvs-buffer 'permanent-local t)
 459 ;;(make-variable-buffer-local 'cvs-buffer)
 460
 461 (defvar cvs-minor-wrap-function nil
 462   "Function to call when switching to the *cvs* buffer.
 463 Takes two arguments:
 464 - a *cvs* buffer.
 465 - a zero-arg function which is guaranteed not to switch buffer.
 466 It is expected to call the function.")
 467 ;;(make-variable-buffer-local 'cvs-minor-wrap-function)
 468
 469 (defvar cvs-minor-current-files)
 470 ;;"Current files in a `cvs-minor-mode' buffer."
 471 ;; This should stay `void' because we want to be able to tell the difference
 472 ;; between an empty list and no list at all.
 473
 474 (defconst cvs-pcl-cvs-dirchange-re "^pcl-cvs: descending directory \\(.*\\)$")
 475
 476 ;;;;
 477 ;;;; autoload the global menu
 478 ;;;;
 479
 480 ;;;###autoload
 481 (defvar cvs-global-menu
 482   (let ((m (make-sparse-keymap "PCL-CVS")))
 483     (define-key m [status]
 484       `(menu-item ,(purecopy "Directory Status") cvs-status
 485                   :help ,(purecopy "A more verbose status of a workarea")))
 486     (define-key m [checkout]
 487       `(menu-item ,(purecopy "Checkout Module") cvs-checkout
 488                   :help ,(purecopy "Check out a module from the repository")))
 489     (define-key m [update]
 490       `(menu-item ,(purecopy "Update Directory") cvs-update
 491                   :help ,(purecopy "Fetch updates from the repository")))
 492     (define-key m [examine]
 493       `(menu-item ,(purecopy "Examine Directory") cvs-examine
 494                   :help ,(purecopy "Examine the current state of a workarea")))
 495     (fset 'cvs-global-menu m))
 496   "Global menu used by PCL-CVS.")
 497
 498
 499 ;; cvs-1.10 and above can take file arguments in other directories
 500 ;; while others need to be executed once per directory
 501 (defvar cvs-execute-single-dir
 502   (if (or (null cvs-version)
 503           (or (>= (cdr cvs-version) 10) (> (car cvs-version) 1)))
 504       ;; Supposedly some recent versions of CVS output some directory info
 505       ;; as they recurse down the tree, but it's not good enough in the case
 506       ;; where we run "cvs status foo bar/foo".
 507       '("status")
 508     t)
 509   "Whether cvs commands should be executed a directory at a time.
 510 If a list, specifies for which commands the single-dir mode should be used.
 511 If T, single-dir mode should be used for all operations.
 512
 513 CVS versions before 1.10 did not allow passing them arguments in different
 514 directories, so pcl-cvs checks what version you're using to determine
 515 whether to use the new feature or not.
 516 Sadly, even with a new cvs executable, if you connect to an older cvs server
 517 \(typically a cvs-1.9 on the server), the old restriction applies.  In such
 518 a case the sanity check made by pcl-cvs fails and you will have to manually
 519 set this variable to t (until the cvs server is upgraded).
 520 When the above problem occurs, pcl-cvs should (hopefully) catch cvs' error
 521 message and replace it with a message telling you to change this variable.")
 522
 523 ;;
 524 (provide 'pcvs-defs)
 525
 526 ;;; pcvs-defs.el ends here