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35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
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Index: emacs23.2-openwrt/lisp/loadup.el
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===================================================================
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--- emacs23.2-openwrt/lisp/loadup.el (revision 360)
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+++ emacs23.2-openwrt/lisp/loadup.el (working copy)
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@@ -47,6 +47,13 @@
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;;; Code:
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+;; This reduces memory usage by a few MB. So far no negative consequences
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+;; have been witnessed.
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+(setq inhibit-load-charset-map t)
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+
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+;; Not sure whether required. Playing safe.
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+(setq purify-flag nil)
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+
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;; Add subdirectories to the load-path for files that might get
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;; autoloaded when bootstrapping.
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(if (or (equal (nth 3 command-line-args) "bootstrap")
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@@ -326,9 +333,13 @@
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;; We don't use this fns-*.el file. Instead we keep the data in PURE space.
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;; Make sure that the spine of the list is not in pure space because it can
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;; be destructively mutated in lread.c:build_load_history.
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-(setq load-history (mapcar 'purecopy load-history))
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-(setq symbol-file-load-history-loaded t)
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+;; The code below makes no sense with a CANNOT_DUMP emacs build. Commented
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+;; out.
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+
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+;; (setq load-history (mapcar 'purecopy load-history))
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+;; (setq symbol-file-load-history-loaded t)
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+
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(set-buffer-modified-p nil)
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;; reset the load-path. See lread.c:init_lread why.
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