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comparison lisp/mule/make-coding-system.el @ 5083:88f955fa5a7f

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Back out revision c673987f5f3d, undump mule/make-coding-system.el. lisp/ChangeLog addition: 2010-02-26 Aidan Kehoe <kehoea@parhasard.net> Back out Ben's revision c673987f5f3d. * coding.el: Add a compiler macro for #'make-coding-system on non-Mule builds too, to fix the problem he addressed with that changeset. * mule/make-coding-system.el (fixed-width-private-use-start): Don't call (decode-char ... 'ucs) here, it can make bootstrapping harder. src/ChangeLog addition: 2010-02-26 Aidan Kehoe <kehoea@parhasard.net> * file-coding.c (Fmake_coding_system_internal): Be somewhat clearer in this docstring, especially for the sake of people running non-Mule builds who will see this docstring when they do F1 f make-coding-system RET.
author Aidan Kehoe <kehoea@parhasard.net>
date Fri, 26 Feb 2010 15:52:24 +0000
parents baffa6ca776a
children 311f6817efc2 308d34e9f07d
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5082:37a17808de95 5083:88f955fa5a7f
24 24
25 ;;; Commentary: 25 ;;; Commentary:
26 26
27 ;;; Code: 27 ;;; Code:
28 28
29 (defvar fixed-width-private-use-start (decode-char 'ucs #xE000) 29 (defvar fixed-width-private-use-start ?\uE000
30 "Start of a 256 code private use area for fixed-width coding systems. 30 "Start of a 256 code private use area for fixed-width coding systems.
31 31
32 This is used to ensure that distinct octets on disk for a given coding 32 This is used to ensure that distinct octets on disk for a given coding
33 system map to distinct XEmacs characters, preventing spurious changes when 33 system map to distinct XEmacs characters, preventing spurious changes when
34 a file is read, not changed, and then written. ") 34 a file is read, not changed, and then written. ")