master aa350ba275 1/2: ; Add missing documentation strings

[Philip Kaludercic]

branch: master
commit aa350ba27599c7496f6edc37ef2470051bd9431b
Author: Philip Kaludercic <philipk@posteo.net>
Commit: Philip Kaludercic <philipk@posteo.net>

    ; Add missing documentation strings
    
    * lisp/vc/vc.el (vc-read-revision): Add a docstring.
    (vc-read-multiple-revisions): Add a docstring.
---
 lisp/vc/vc.el | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el
index 72189cfcb8..1c64551d06 100644
--- a/lisp/vc/vc.el
+++ b/lisp/vc/vc.el
@@ -1921,6 +1921,13 @@ Return t if the buffer had changes, nil otherwise."
   "History for `vc-read-revision'.")
 
 (defun vc-read-revision (prompt &optional files backend default initial-input 
multiple)
+  "Query the user for a revision using PROMPT.
+All subsequent arguments are optional.  FILES may specify a file
+set to restrict the revisions to.  BACKEND is a VC backend as
+listed in `vc-handled-backends'.  DEFAULT and INITIAL-INPUT are
+handled as defined by `completing-read'.  If MULTIPLE is non-nil,
+the user may be prompted for multiple revisions.  If possible
+this means that `completing-read-multiple' will be used."
   (cond
    ((null files)
     (let ((vc-fileset (vc-deduce-fileset t))) ;FIXME: why t?  --Stef
@@ -1942,6 +1949,10 @@ Return t if the buffer had changes, nil otherwise."
           answer)))))
 
 (defun vc-read-multiple-revisions (prompt &optional files backend default 
initial-input)
+  "Query the user for multiple revisions.
+This is equivalent to invoking `vc-read-revision' with t for
+MULTIPLE.  The arguments PROMPT, FILES, BACKEND, DEFAULT and
+INITIAL-INPUT are passed on to `vc-read-revision' directly."
   (vc-read-revision prompt files backend default initial-input t))
 
 (defun vc-diff-build-argument-list-internal (&optional fileset)