Fix and document make-temp-file optional text parameter

* lisp/files.el (make-temp-file): Fix initial TEXT parameter.
(files--make-magic-temp-file): Support optional TEXT parameter.
* etc/NEWS: Document it.
* doc/lispref/files.texi: Document it.
* test/lisp/auth-source-tests.el: Minor reformat.

1 files changed, 2 insertions, 4 deletions

diff --git a/test/lisp/auth-source-tests.el b/test/lisp/auth-source-tests.el
index f35c4009535..90a4475ab0d 100644
--- a/test/lisp/auth-source-tests.el
+++ b/test/lisp/auth-source-tests.el
@@ -267,10 +267,8 @@
                    :host "b1" :port "b2" :user "b3")
                   ))
 
-         (netrc-file (make-temp-file
-                      "auth-source-test"
-                      nil nil
-                      (mapconcat 'identity entries "\n")))
+         (netrc-file (make-temp-file "auth-source-test" nil nil
+                                     (mapconcat 'identity entries "\n")))
          (auth-sources (list netrc-file))
          (auth-source-do-cache nil)
          found found-as-string)