(mail-get-names): Understand "+username" format for /etc/passwd lines.

diff --git a/lisp/mail/mailalias.el b/lisp/mail/mailalias.el
index e9890c9..ba884e7 100644 (file)
--- a/lisp/mail/mailalias.el
+++ b/lisp/mail/mailalias.el
@@ -334,10 +334,14 @@ Consults `/etc/passwd' and a directory service if one is set up via
        (insert-file-contents "/etc/passwd" nil nil nil t)
        (setq mail-local-names)
        (while (not (eobp))
-         (setq mail-local-names
-               `((,(buffer-substring (point)
-                                     (1- (search-forward ":"))))
-                 ,@mail-local-names))
+         ;;Recognize lines like
+         ;;  nobody:*:65534:65534::/:
+         ;;  +demo::::::/bin/csh
+         ;;  +ethanb
+         ;;while skipping
+         ;;  +@SOFTWARE
+         (if (looking-at "\\+?\\([^:@\n+]+\\)")
+             (add-to-list 'mail-local-names (list (match-string 1))))
          (beginning-of-line 2))
        (kill-buffer (current-buffer))))
   (if (or (eq mail-names t)