5 files changed, 9 insertions, 9 deletions

diff --git a/test/lisp/help-fns-tests.el b/test/lisp/help-fns-tests.el
index 4c808d8372e..ef42d4bda29 100644
--- a/test/lisp/help-fns-tests.el
+++ b/test/lisp/help-fns-tests.el
@@ -56,28 +56,28 @@ Return first line of the output of (describe-function-1 FUNC)."
     (should (string-match regexp result))))
 
 (ert-deftest help-fns-test-lisp-macro ()
-  (let ((regexp "a Lisp macro in .subr\.el")
+  (let ((regexp "a Lisp macro in .subr\\.el")
         (result (help-fns-tests--describe-function 'when)))
     (should (string-match regexp result))))
 
 (ert-deftest help-fns-test-lisp-defun ()
-  (let ((regexp "a compiled Lisp function in .subr\.el")
+  (let ((regexp "a compiled Lisp function in .subr\\.el")
         (result (help-fns-tests--describe-function 'last)))
     (should (string-match regexp result))))
 
 (ert-deftest help-fns-test-lisp-defsubst ()
-  (let ((regexp "a compiled Lisp function in .subr\.el")
+  (let ((regexp "a compiled Lisp function in .subr\\.el")
         (result (help-fns-tests--describe-function 'posn-window)))
     (should (string-match regexp result))))
 
 (ert-deftest help-fns-test-alias-to-defun ()
-  (let ((regexp "an alias for .set-file-modes. in .subr\.el")
+  (let ((regexp "an alias for .set-file-modes. in .subr\\.el")
         (result (help-fns-tests--describe-function 'chmod)))
     (should (string-match regexp result))))
 
 (ert-deftest help-fns-test-bug23887 ()
   "Test for https://debbugs.gnu.org/23887 ."
-  (let ((regexp "an alias for .re-search-forward. in .subr\.el")
+  (let ((regexp "an alias for .re-search-forward. in .subr\\.el")
         (result (help-fns-tests--describe-function 'search-forward-regexp)))
     (should (string-match regexp result))))
 
diff --git a/test/lisp/ibuffer-tests.el b/test/lisp/ibuffer-tests.el
index 8dadb920547..2211cae305b 100644
--- a/test/lisp/ibuffer-tests.el
+++ b/test/lisp/ibuffer-tests.el
@@ -82,7 +82,7 @@
         (test1 '((mode . org-mode)
                  (or (size-gt . 10000)
                      (and (not (starred-name))
-                          (directory . "\<org\>")))))
+                          (directory . "<org>")))))
         (test2 '((or (mode . emacs-lisp-mode) (file-extension . "elc?")
                      (and (starred-name) (name . "elisp"))
                      (mode . lisp-interaction-mode))))
diff --git a/test/lisp/international/ucs-normalize-tests.el b/test/lisp/international/ucs-normalize-tests.el
index 82ea2078f16..ec77e65271d 100644
--- a/test/lisp/international/ucs-normalize-tests.el
+++ b/test/lisp/international/ucs-normalize-tests.el
@@ -299,7 +299,7 @@ implementations:
   (list " var var))
   (dolist (linos (seq-partition newval 8))
     (insert (mapconcat #'number-to-string linos " ") "\n"))
-  (insert ")\)"))
+  (insert "))"))
 
 (defun ucs-normalize-check-failing-lines ()
   (interactive)
diff --git a/test/lisp/simple-tests.el b/test/lisp/simple-tests.el
index 276df795fca..ae201465678 100644
--- a/test/lisp/simple-tests.el
+++ b/test/lisp/simple-tests.el
@@ -427,7 +427,7 @@ See bug#35036."
   (with-temp-buffer
     (switch-to-buffer (current-buffer))
     (setq buffer-undo-list nil)
-    (insert "a\nb\n\c\n")
+    (insert "a\nb\nc\n")
     (goto-char (point-max))
     ;; We use a keyboard macro because it adds undo events in the same
     ;; way as if a user were involved.
diff --git a/test/lisp/textmodes/conf-mode-tests.el b/test/lisp/textmodes/conf-mode-tests.el
index 814cb06b960..7e870269959 100644
--- a/test/lisp/textmodes/conf-mode-tests.el
+++ b/test/lisp/textmodes/conf-mode-tests.el
@@ -162,7 +162,7 @@ image/tiff			tiff tif
 (ert-deftest conf-test-toml-mode ()
   ;; From `conf-toml-mode' docstring.
   (with-temp-buffer
-    (insert "\[entry]
+    (insert "[entry]
 value = \"some string\"")
     (goto-char (point-min))
     (conf-toml-mode)