Fix fontification of cgroup2 in fstab (bug#68367)

* lisp/generic-x.el (etc-fstab-generic-mode): Add cgroup2.

diff --git a/lisp/generic-x.el b/lisp/generic-x.el
index b4ae0225943ce65da4b5075a7bcdce370b665ce5..373bfad92dd0adc6757cece0c9932125d82ae7b1 100644 (file)
--- a/lisp/generic-x.el
+++ b/lisp/generic-x.el
@@ -1491,6 +1491,7 @@ like an INI file.  You can add this hook to `find-file-hook'."
     "cd9660"
     "cfs"
     "cgroup"
+    "cgroup2"
     "cifs"
     "coda"
     "coherent"