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(tags-loop-scan): Set default value to an error form.

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This commit is contained in:
Roland McGrath 1993-01-21 22:43:16 +00:00
parent 2ae6a918b9
commit 0f6b9c324b
1 changed files with 3 additions and 1 deletions
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4
lisp/progmodes/etags.el
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@ -1060,7 +1060,9 @@ if the file was newly read in, the value is the filename."
(defvar tags-loop-operate nil
"Form for `tags-loop-continue' to eval to change one file.")
(defvar tags-loop-scan nil
(defvar tags-loop-scan
'(error (substitute-command-keys
"No \\[tags-search] or \\[tags-query-replace] in progress."))
"Form for `tags-loop-continue' to eval to scan one file.
If it returns non-nil, this file needs processing by evalling
\`tags-loop-operate'. Otherwise, move on to the next file.")