vc-comment-ring

vc-comment-ring is a variable defined in `log-edit.el'.
Its value is

(0 0 .
   [nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil])

• This variable is an alias for `log-edit-comment-ring'.
• This variable is obsolete since 22.1;
  use `log-edit-comment-ring' instead.

Documentation:
Not documented as a variable.