[Emacs-diffs] emacs/lisp ChangeLog vc.el

[Glenn Morris]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Glenn Morris <gm>       08/12/03 07:45:27

Modified files:
        lisp           : ChangeLog vc.el 

Log message:
        (vc-diff-switches): Doc fix.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/lisp/ChangeLog?cvsroot=emacs&r1=1.14905&r2=1.14906
http://cvs.savannah.gnu.org/viewcvs/emacs/lisp/vc.el?cvsroot=emacs&r1=1.709&r2=1.710

Patches:
Index: ChangeLog
===================================================================
RCS file: /sources/emacs/emacs/lisp/ChangeLog,v
retrieving revision 1.14905
retrieving revision 1.14906
diff -u -b -r1.14905 -r1.14906
--- ChangeLog   3 Dec 2008 06:16:18 -0000       1.14905
+++ ChangeLog   3 Dec 2008 07:45:04 -0000       1.14906
@@ -1,3 +1,25 @@
+2008-12-03  Glenn Morris  <address@hidden>
+
+       * vc.el (vc-diff-switches): Doc fix.
+       * vc-bzr.el (vc-bzr-diff-switches): Doc fix.  Add t as option.
+       (vc-bzr-log-switches): Doc fix.
+       * vc-cvs.el (vc-cvs-diff-switches): Doc fix.  Add t as option.
+       * vc-git.el (vc-git-diff-switches): Doc fix.
+       * vc-hg.el (vc-hg-diff-switches): Doc fix.
+       * vc-mcvs.el (vc-mcvs-diff-switches): Doc fix.
+       * vc-mtn.el (vc-mtn-diff-switches): Doc fix.
+       * vc-rcs.el (vc-rcs-diff-switches): Doc fix.  Add t as option.
+       * vc-sccs.el (vc-sccs-diff-switches): Doc fix.  Add t as option.
+
+       * vc-arch.el (vc-arch-diff-switches): New option, for consistency with
+       other backends.
+       (vc-arch-diff): Apply switches.
+
+       * vc-cvs.el (vc-cvs-diff): Use vc-diff-switches or diff-switches rather
+       than appending.
+
+       * vc-sccs.el (vc-sccs-register-switches): Remove leading * from doc.
+
 2008-12-03  Daiki Ueno  <address@hidden>
 
        * epa.el (epa--show-key): Use past tense of "expire" if the key

Index: vc.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/vc.el,v
retrieving revision 1.709
retrieving revision 1.710
diff -u -b -r1.709 -r1.710
--- vc.el       3 Dec 2008 05:48:34 -0000       1.709
+++ vc.el       3 Dec 2008 07:45:24 -0000       1.710
@@ -697,16 +697,17 @@
 
 (defcustom vc-diff-switches nil
   "A string or list of strings specifying switches for diff under VC.
-When running diff under a given BACKEND, VC concatenates the values of
-`diff-switches', `vc-diff-switches', and `vc-BACKEND-diff-switches' to
-get the switches for that command.  Thus, `vc-diff-switches' should
-contain switches that are specific to version control, but not
-specific to any particular backend."
-  :type '(choice (const :tag "None" nil)
+When running diff under a given BACKEND, VC uses the first
+non-nil value of `vc-BACKEND-diff-switches', `vc-diff-switches',
+and `diff-switches', in that order.  Since nil means to check the
+next variable in the sequence, either of the first two may use
+the value t to mean no switches at all.  `vc-diff-switches'
+should contain switches that are specific to version control, but
+not specific to any particular backend."
+  :type '(choice (const :tag "Unspecified" nil)
+                (const :tag "None" t)
                 (string :tag "Argument String")
-                (repeat :tag "Argument List"
-                        :value ("")
-                        string))
+                (repeat :tag "Argument List" :value ("") string))
   :group 'vc
   :version "21.1")