emacs-29 c18878ee0a 2/2: Fix bug in Tramp multi-hop

[Michael Albinus]

branch: emacs-29
commit c18878ee0a2e16d294bb1b55d233469c604a83ea
Author: Michael Albinus <michael.albinus@gmx.de>
Commit: Michael Albinus <michael.albinus@gmx.de>

    Fix bug in Tramp multi-hop
    
    * lisp/net/tramp.el (tramp-compute-multi-hops): Make check for
    host name more robust.  (Bug#60499)
---
 lisp/net/tramp.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 61a606c338..f0b17ef393 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -4694,7 +4694,8 @@ Do not set it manually, it is used buffer-local in 
`tramp-get-lock-pid'.")
              (or
               ;; The host name is used for the remote shell command.
               (member
-               '("%h") (tramp-get-method-parameter item 'tramp-login-args))
+               "%h" (tramp-compat-flatten-tree
+                     (tramp-get-method-parameter item 'tramp-login-args)))
               ;; The host name must match previous hop.
               (string-match-p previous-host host))
            (setq tramp-default-proxies-alist saved-tdpa)