* lisp/tar-mode.el (tar-superior-buffer, tar-superior-descriptor): Add doc.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index a84e83f05dc3d54bb056aa96a3b7075a06437081..2d5fae05fd81d91bfbbb594b0029eb7ac405f2f8 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,7 @@
 2013-05-09  Glenn Morris  <rgm@gnu.org>
 
+       * tar-mode.el (tar-superior-buffer, tar-superior-descriptor): Add doc.
+
        * bookmark.el (bookmark-search-delay):
        * cus-start.el (vertical-centering-font-regexp):
        * ps-mule.el (ps-mule-font-info-database-default):

diff --git a/lisp/tar-mode.el b/lisp/tar-mode.el
index 6e85925a69cf5975d6ce96ae98e10a371d01a80d..109107e857f2fe1dbb72ca51433c411a7caddeee 100644 (file)
--- a/lisp/tar-mode.el
+++ b/lisp/tar-mode.el
@@ -133,8 +133,10 @@ This information is useful, but it takes screen space away from file names."
   :group 'tar)
 
 (defvar tar-parse-info nil)
-(defvar tar-superior-buffer nil)
-(defvar tar-superior-descriptor nil)
+(defvar tar-superior-buffer nil
+  "Buffer containing the tar archive from which a member was extracted.")
+(defvar tar-superior-descriptor nil
+  "Tar descriptor for a member extracted from an archive.")
 (defvar tar-file-name-coding-system nil)
 
 (put 'tar-superior-buffer 'permanent-local t)