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dns-mode-soa-auto-increment-serial: safe if symbolp

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* lisp/textmodes/dns-mode.el (dns-mode-soa-auto-increment-serial):
Mark variable as safe as a file local variable when symbolp.
This commit is contained in:
Stephen Gildea 2020-01-27 21:28:21 -08:00
parent abf0f8666d
commit 1bcac29b2f
1 changed files with 1 additions and 0 deletions
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lisp/textmodes/dns-mode.el
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@ -134,6 +134,7 @@ manually with \\[dns-mode-soa-increment-serial]."
:type '(choice (const :tag "Always" t)
(const :tag "Ask" ask)
(const :tag "Never" nil))
:safe 'symbolp
:group 'dns-mode)
;; Syntax table.