emacs-28 f03c5d81bd: Fix ControlPath quoting in Tramp

[Michael Albinus]

branch: emacs-28
commit f03c5d81bd4a7af1364558b406e2b87a78b3af73
Author: Michael Albinus <michael.albinus@gmx.de>
Commit: Michael Albinus <michael.albinus@gmx.de>

    Fix ControlPath quoting in Tramp
    
    * lisp/net/tramp-sh.el (tramp-ssh-controlmaster-options):
    Adapt docstring.  Do not quote ControlPath.  Reported by Daniel
    Kessler <kesslerd@umich.edu>.
---
 lisp/net/tramp-sh.el | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index c4fbe4673b..b0e98a31e1 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -115,7 +115,7 @@ configuration."
   "Which ssh Control* arguments to use.
 
 If it is a string, it should have the form
-\"-o ControlMaster=auto -o ControlPath=\\='tramp.%%r@%%h:%%p\\='
+\"-o ControlMaster=auto -o ControlPath=tramp.%%C
 -o ControlPersist=no\".  Percent characters in the ControlPath
 spec must be doubled, because the string is used as format string.
 
@@ -4785,13 +4785,13 @@ Goes through the list `tramp-inline-compress-commands'."
              (if (zerop
                   (tramp-call-process
                    vec "ssh" nil nil nil
-                   "-G" "-o" "ControlPath='tramp.%C'" "0.0.0.1"))
+                   "-G" "-o" "ControlPath=tramp.%C" "0.0.0.1"))
                  (setq tramp-ssh-controlmaster-options
                        (concat tramp-ssh-controlmaster-options
-                               " -o ControlPath='tramp.%%C'"))
+                               " -o ControlPath=tramp.%%C"))
                (setq tramp-ssh-controlmaster-options
                      (concat tramp-ssh-controlmaster-options
-                             " -o ControlPath='tramp.%%r@%%h:%%p'")))
+                             " -o ControlPath=tramp.%%r@%%h:%%p")))
              (when (zerop
                     (tramp-call-process
                      vec "ssh" nil nil nil