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[Emacs-diffs] Changes to emacs/lisp/international/mule.el [lexbind]
From: |
Miles Bader |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/international/mule.el [lexbind] |
Date: |
Mon, 25 Oct 2004 00:47:29 -0400 |
Index: emacs/lisp/international/mule.el
diff -c emacs/lisp/international/mule.el:1.147.2.11
emacs/lisp/international/mule.el:1.147.2.12
*** emacs/lisp/international/mule.el:1.147.2.11 Tue Jul 6 10:26:55 2004
--- emacs/lisp/international/mule.el Mon Oct 25 04:19:43 2004
***************
*** 537,542 ****
--- 537,554 ----
(and (not (> (downcase c1) (downcase c2)))
(< c1 c2)))))))
+ (defun coding-system-equal (coding-system-1 coding-system-2)
+ "Return t if and only if CODING-SYSTEM-1 and CODING-SYSTEM-2 are identical.
+ Two coding systems are identical if two symbols are equal
+ or one is an alias of the other."
+ (or (eq coding-system-1 coding-system-2)
+ (and (equal (coding-system-spec coding-system-1)
+ (coding-system-spec coding-system-2))
+ (let ((eol-type-1 (coding-system-eol-type coding-system-1))
+ (eol-type-2 (coding-system-eol-type coding-system-2)))
+ (or (eq eol-type-1 eol-type-2)
+ (and (vectorp eol-type-1) (vectorp eol-type-2)))))))
+
(defun add-to-coding-system-list (coding-system)
"Add CODING-SYSTEM to `coding-system-list' while keeping it sorted."
(if (or (null coding-system-list)