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authorChong Yidong <cyd@stupidchicken.com>2010-05-02 21:55:01 -0400
committerChong Yidong <cyd@stupidchicken.com>2010-05-02 21:55:01 -0400
commitf034e1762ba3824627494e479a47189ec62db6d1 (patch)
tree199d189457e10e000af42b0d3aa00f5ab98202c6 /lisp/international
parent9978c06c88315dce3071f6c4b284878f34c37c66 (diff)
downloademacs-f034e1762ba3824627494e479a47189ec62db6d1.tar.gz
Variable purecopying fix (Bug#6083).
* international/mule.el (auto-coding-alist): Only purecopy car or each item, not the whole list (Bug#6083).
Diffstat (limited to 'lisp/international')
-rw-r--r--lisp/international/mule.el3
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/international/mule.el b/lisp/international/mule.el
index 8d2f6dede15..7e7e55728c8 100644
--- a/lisp/international/mule.el
+++ b/lisp/international/mule.el
@@ -1625,7 +1625,8 @@ and convert it in the temporary buffer. Otherwise, convert in-place."
(defcustom auto-coding-alist
;; .exe and .EXE are added to support archive-mode looking at DOS
;; self-extracting exe archives.
- (purecopy '(("\\.\\(\
+ (mapcar (lambda (arg) (cons (purecopy (car arg)) (cdr arg)))
+ '(("\\.\\(\
arc\\|zip\\|lzh\\|lha\\|zoo\\|[jew]ar\\|xpi\\|rar\\|\
ARC\\|ZIP\\|LZH\\|LHA\\|ZOO\\|[JEW]AR\\|XPI\\|RAR\\)\\'"
. no-conversion-multibyte)