Subject: 27.0.50; Add passwd backups to etc-passwd-generic-mode

From: Juri Linkov <[email-masked]>
Date: Sun, 27 Jan 2019 22:34:03 +0200

Tags: patch

I don't know why backups /etc/passwd- use the suffix ‘-’ instead of ‘~’
but comparing these files with their backups I noticed the difference
in their font-lock highlighting, thus this patch:

diff --git a/lisp/generic-x.el b/lisp/generic-x.el
index 014379fba9..dd61402015 100644
--- a/lisp/generic-x.el
+++ b/lisp/generic-x.el
@@ -1490,7 +1490,7 @@ etc-passwd-generic-mode
      '("^\\([^:]+\\):\\([^:]*\\):\\([0-9]+\\):\\(.*\\)$"
        (1 font-lock-type-face)
        (4 font-lock-variable-name-face))))
-  '("/etc/passwd\\'" "/etc/group\\'")
+  '("/etc/passwd-?\\'" "/etc/group-?\\'" "/etc/shadow-?\\'")
   (list
    (function
     (lambda ()