[Emacs-diffs] Changes to emacs/lisp/vc-hooks.el,v

[Jason Rumney]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Jason Rumney <jasonr>   07/08/06 11:03:35

Index: vc-hooks.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/vc-hooks.el,v
retrieving revision 1.201
retrieving revision 1.202
diff -u -b -r1.201 -r1.202
--- vc-hooks.el 3 Aug 2007 04:57:05 -0000       1.201
+++ vc-hooks.el 6 Aug 2007 11:03:35 -0000       1.202
@@ -279,7 +279,10 @@
      (t                (apply f args)))))
 
 (defmacro vc-call (fun file &rest args)
-  ;; BEWARE!! `file' is evaluated twice!!
+  "A convenience macro for calling VC backend functions.
+Functions called by this macro must accept FILE as the first argument.
+ARGS specifies any additional arguments. FUN should be unquoted.
+BEWARE!! `file' is evaluated twice!!"
   `(vc-call-backend (vc-backend ,file) ',fun ,file ,@args))
 
 (defsubst vc-parse-buffer (pattern i)