scratch/no-purespace 17fb08a7f45 4/5: Delete variable pure-space-overflow

[Stefan Kangas]

branch: scratch/no-purespace
commit 17fb08a7f4553c63680b48dd74b0c06b2e19729f
Author: Stefan Kangas <stefankangas@gmail.com>
Commit: Stefan Kangas <stefankangas@gmail.com>

    Delete variable pure-space-overflow
    
    * lisp/startup.el (pure-space-overflow): Make variable obsolete.
    * lisp/loadup.el (pure-space-overflow): Do not set.  Remove call to
    `garbage-collect', as that is done by `dump-emacs-portable'.
---
 lisp/loadup.el  | 3 ---
 lisp/startup.el | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/lisp/loadup.el b/lisp/loadup.el
index 65fcb1de8da..445a5df32d4 100644
--- a/lisp/loadup.el
+++ b/lisp/loadup.el
@@ -565,9 +565,6 @@ directory got moved.  This is set to be a pair in the form 
of:
 ;; Avoid error if user loads some more libraries now.
 (setq purify-flag nil)
 
-(if (null (garbage-collect))
-    (setq pure-space-overflow t))
-
 ;; Make sure we will attempt bidi reordering henceforth.
 (setq redisplay--inhibit-bidi nil)
 
diff --git a/lisp/startup.el b/lisp/startup.el
index b7d5604bb26..2cf074c8a58 100644
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -427,9 +427,6 @@ from being initialized."
 
 (defvar no-blinking-cursor nil)
 
-(defvar pure-space-overflow nil
-  "Non-nil if building Emacs overflowed pure space.")
-
 (defcustom tutorial-directory
   (file-name-as-directory (expand-file-name "tutorials" data-directory))
   "Directory containing the Emacs TUTORIAL files."