Remove some more references to pure space

* lisp/auth-source.el (read-passwd-map):
* lisp/emacs-lisp/eldoc.el (eldoc-message-commands)
(eldoc-last-data): Remove some references to pure space.

(cherry picked from commit c729d224ca7bd55d9f49af9d730af45663a3f3d5)

diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index 7f60f47e6475399928c632da405da6d6a6d88474..37e398002561337ca3816a8783ae903faf4c339c 100644 (file)
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -154,7 +154,6 @@ this file since the obarray is initialized at load time.
 Remember to keep it a prime number to improve hash performance.")
 
 (defvar eldoc-message-commands
-  ;; Don't define as `defconst' since it would then go to (read-only) purespace.
   (obarray-make eldoc-message-commands-table-size)
   "Commands after which it is appropriate to print in the echo area.
 ElDoc does not try to print function arglists, etc., after just any command,
@@ -166,7 +165,6 @@ directly.  Instead, use `eldoc-add-command' and `eldoc-remove-command'.")
 
 ;; Not a constant.
 (defvar eldoc-last-data (make-vector 3 nil)
-  ;; Don't define as `defconst' since it would then go to (read-only) purespace.
   "Bookkeeping; elements are as follows:
   0 - contains the last symbol read from the buffer.
   1 - contains the string last displayed in the echo area for variables,