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Fix quoting when making derived mode docstring

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* lisp/emacs-lisp/derived.el (derived-mode-make-docstring):
Nest regexp-quote inside format, not the reverse.
Problem reported by Artur Malabarba in:
http://lists.gnu.org/archive/html/emacs-devel/2015-06/msg00206.html
This commit is contained in:
Paul Eggert 2015-06-15 12:40:32 -07:00
parent f0f216eaa1
commit e58a815339
1 changed files with 4 additions and 3 deletions
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7
lisp/emacs-lisp/derived.el
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@ -331,9 +331,10 @@ which more-or-less shadow%s %s's corresponding table%s."
"\n\nThis mode "
(concat
"\n\nIn addition to any hooks its parent mode "
(if (string-match (regexp-quote (format "[`‘]%s['’]"
parent))
docstring) nil
(if (string-match (format "[`‘]%s['’]"
(regexp-quote parent))
docstring)
nil
(format "`%s' " parent))
"might have run,\nthis mode "))
(format "runs the hook `%s'" hook)