Make `dns-mode` fontify quoted values correctly

* lisp/textmodes/dns-mode.el (dns-mode-syntax-table): Fontify
quoted values correctly.  (Bug#62214)
Suggested by Trent W. Buck <trentbuck@gmail.com>.

(cherry picked from commit c586d984f279aa61de4f5dfc4f6df660188dd0f6)

diff --git a/lisp/textmodes/dns-mode.el b/lisp/textmodes/dns-mode.el
index 0167c75747399279b084b3c2e59626fec94728ac..1b5f0c1d94bc528ebb98cfc21c5b41db3cf378ea 100644 (file)
--- a/lisp/textmodes/dns-mode.el
+++ b/lisp/textmodes/dns-mode.el
@@ -131,6 +131,7 @@ manually with \\[dns-mode-soa-increment-serial]."
   (let ((table (make-syntax-table)))
     (modify-syntax-entry ?\; "<   " table)
     (modify-syntax-entry ?\n ">   " table)
+    (modify-syntax-entry ?\" "\""   table)
     table)
   "Syntax table in use in DNS master file buffers.")