Fix setgid fontification in dired on some OS-es

* lisp/dired.el (dired-font-lock-keywords): Apparently some
versions of ls use "S" for setgid and other use "s" (bug#8186).

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/dired.el b/lisp/dired.el
index e50108fdb9e..d1ec3f36b18 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -510,7 +510,7 @@ Subexpression 2 must end right before the \\n.")
                  "[-d]..\\(s\\)......") ; suid
          '(1 'dired-set-id))
    (list (concat dired-re-maybe-mark dired-re-inode-size
-                 "[-d].....\\(S\\)...") ; guid
+                 "[-d].....\\([sS]\\)...")      ; guid
          '(1 'dired-set-id))
    ;;
    ;; Subdirectories.