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Tweak hi-lock-mode doc string

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* lisp/hi-lock.el (hi-lock-mode): Tweak the doc string so that
running hi-lock-mode in a *Help* buffer showing this help text
won't issue an error (bug#20977).
This commit is contained in:
Lars Ingebrigtsen 2021-09-04 09:11:37 +02:00
parent c6b1f8daa7
commit 7ca949b7ef
1 changed files with 3 additions and 3 deletions
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6
lisp/hi-lock.el
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@ -344,9 +344,9 @@ which can be called interactively, are:
When hi-lock is started and if the mode is not excluded or patterns
rejected, the beginning of the buffer is searched for lines of the
form:
Hi-lock: FOO
Hi-lock: (FOO ...)
where FOO is a list of patterns. The patterns must start before
where (FOO ...) is a list of patterns. The patterns must start before
position \(number of characters into buffer)
`hi-lock-file-patterns-range'. Patterns will be read until
Hi-lock: end is found. A mode is excluded if it's in the list
@ -818,7 +818,7 @@ SPACES-REGEXP is a regexp to substitute spaces in font-lock search."
(not (looking-at "\\s-*end")))
(condition-case nil
(setq all-patterns (append (read (current-buffer)) all-patterns))
(error (message "Invalid pattern list expression at %d"
(error (message "Invalid pattern list expression at line %d"
(line-number-at-pos)))))))
(when (and all-patterns
hi-lock-mode