lisp/gnus/mail-source.el (mail-source-fetch-pop, mail-source-check-pop): Fix again

diff --git a/lisp/gnus/mail-source.el b/lisp/gnus/mail-source.el
index ce1cb6c89c80338c5614363ff1fb34fa08e47ef0..7da2a0a441d4c579e5a9ea46391809768357c130 100644 (file)
--- a/lisp/gnus/mail-source.el
+++ b/lisp/gnus/mail-source.el
@@ -810,8 +810,8 @@ Deleting old (> %s day(s)) incoming mail file `%s'." diff bfile)
     (let ((from (format "%s:%s:%s" server user port))
          (mail-source-string (format "pop:%s@%s" user server))
          (process-environment (if server
-                                  (append (list (concat "MAILHOST=" server))
-                                          process-environment)
+                                  (cons (concat "MAILHOST=" server)
+                                        process-environment)
                                 process-environment))
          result)
       (when (eq authentication 'password)
@@ -880,8 +880,8 @@ Deleting old (> %s day(s)) incoming mail file `%s'." diff bfile)
     (let ((from (format "%s:%s:%s" server user port))
          (mail-source-string (format "pop:%s@%s" user server))
          (process-environment (if server
-                                  (append (list (concat "MAILHOST=" server))
-                                          process-environment)
+                                  (cons (concat "MAILHOST=" server)
+                                        process-environment)
                                 process-environment))
          result)
       (when (eq authentication 'password)