Fix typo in package-alist docstring

Pointed out by Michael Heerdegen <michael_heerdegen@web.de>.
* lisp/emacs-lisp/package.el (package-alist): Fix docstring
grammar (bug#17403).

diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 46f7c912726af86c7aa1895d8bbc9931e3ed0196..ab02134bbd8bed26643aa8dd688c23629b7480f7 100644 (file)
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -534,8 +534,8 @@ name (a symbol) and DESC is a `package--bi-desc' structure.")
 (defvar package-alist nil
   "Alist of all packages available for activation.
 Each element has the form (PKG . DESCS), where PKG is a package
-name (a symbol) and DESCS is a non-empty list of `package-desc' structure,
-sorted by decreasing versions.
+name (a symbol) and DESCS is a non-empty list of `package-desc'
+structures, sorted by decreasing versions.
 
 This variable is set automatically by `package-load-descriptor',
 called via `package-initialize'.  To change which packages are