Explictly explain that package-initialize loads the packages

* lisp/emacs-lisp/package.el (package-initialize): Be explicit
in saying that `package-initialize' obviates adjusting the
path or requiring the packages, as this is a question that
apparently comes up now and then (bug#18829).

(cherry picked from commit 619e0aedb2f3dbfe6821ac34e2d25b4e5c181117)

1 files changed, 4 insertions, 1 deletions

diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 7a5b020203e..3f0e972afeb 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1426,7 +1426,10 @@ If `user-init-file' does not mention `(package-initialize)', add
 it to the file.
 If called as part of loading `user-init-file', set
 `package-enable-at-startup' to nil, to prevent accidentally
-loading packages twice."
+loading packages twice.
+It is not necessary to adjust `load-path' or `require' the
+individual packages after calling `package-initialize' -- this is
+taken care of by `package-initialize'."
   (interactive)
   (setq package-alist nil)
   (if (equal user-init-file load-file-name)