From 5d04d7a123e53c5c9e141a2b94e6a9b532bbe4d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Harald=20J=C3=B6rg?= <haj@posteo.de>
Date: Tue, 14 Jul 2020 16:40:04 +0200
Subject: [PATCH] cperl-mode: Workaround for failure of cperl-write-tags

---
 lisp/progmodes/cperl-mode.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index cdbb59a5ad..6755d10f1a 100644
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -6786,6 +6786,7 @@ cperl-write-tags
   (or topdir
       (setq topdir default-directory))
   (let ((tags-file-name "TAGS")
+        (inhibit-read-only t)
 	(case-fold-search nil)
 	xs rel)
     (save-excursion
-- 
2.20.1