bug#44608: [PATCH] speedbar bugfix: only replace '~/' when it appears at the beginning of the path

[Daniel Lenski]

This makes Speedbar work correctly with remote directories accessed through 
TRAMP. This bug has apparently been known for a long time: 
https://cedet-devel.narkive.com/eIs7LoWB/speedbar-and-tramp#post2

Signed-off-by: Daniel Lenski <dlenski@gmail.com>
---
 lisp/speedbar.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/speedbar.el b/lisp/speedbar.el
index 991c8a3..3542936 100644
--- a/lisp/speedbar.el
+++ b/lisp/speedbar.el
@@ -1874,7 +1874,7 @@ matches the user directory ~, then it is replaced with a 
~.
 INDEX is not used, but is required by the caller."
   (let* ((tilde (expand-file-name "~/"))
         (dd (expand-file-name directory))
-        (junk (string-match (regexp-quote tilde) dd))
+        (junk (string-match (concat "^" (regexp-quote tilde)) dd))
         (displayme (if junk
                        (concat "~/" (substring dd (match-end 0)))
                      dd))
-- 
2.17.1