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author | Richard M. Stallman <rms@gnu.org> | 1998-05-11 01:22:35 +0000 |
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committer | Richard M. Stallman <rms@gnu.org> | 1998-05-11 01:22:35 +0000 |
commit | e73ce3b5be42e51157c9d530e0ec1b0d2e31ddce (patch) | |
tree | ee20b7cdec8207770942394db3b6b778c173062f /lisp/international | |
parent | 0c92bce265961b89578e5179f45780bad456908c (diff) | |
download | emacs-e73ce3b5be42e51157c9d530e0ec1b0d2e31ddce.tar.gz |
(last-coding-system-specified): New var.
(select-safe-coding-system): Set var if user specifies a coding system.
Diffstat (limited to 'lisp/international')
-rw-r--r-- | lisp/international/mule-cmds.el | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lisp/international/mule-cmds.el b/lisp/international/mule-cmds.el index 305bf256a61..cf80099e437 100644 --- a/lisp/international/mule-cmds.el +++ b/lisp/international/mule-cmds.el @@ -303,6 +303,13 @@ CHARSETS is a list of character sets." (sort codings (function (lambda (x y) (> (car x) (car y)))))) ))) +(defvar last-coding-system-specified nil + "Most recent coding system explicitly specified by the user when asked. +This variable is set whenever Emacs asks the user which coding system +to use in order to write a file. If you set it to nil explicitly, +then call `write-region', then afterward this variable will be non-nil +only if the user was explicitly asked and specified a coding system.") + (defun select-safe-coding-system (from to &optional default-coding-system) "Ask a user to select a safe coding system from candidates. The candidates of coding systems which can safely encode a text @@ -364,7 +371,7 @@ Please select one from the following safe coding systems:\n" (format "Select coding system (default %s): " (car safe-coding-systems)) safe-names nil t nil nil (car (car safe-names))))) - (intern name)) + (setq last-coding-system-specified (intern name))) (kill-buffer "*Warning*")))))) (setq select-safe-coding-system-function 'select-safe-coding-system) |