Document file-name-quote, file-name-unquote and file-name-quoted-p

* doc/lispref/files.texi (File Name Expansion):
* etc/NEWS: Mention file-name-quote, file-name-unquote and
file-name-quoted-p.

* lisp/files.el (file-name-non-special): Revert using
file-name-quote, file-name-unquote and file-name-quoted-p.

1 files changed, 5 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index a62668a2625..614b6144308 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -749,6 +749,11 @@ can be used for creation of temporary files of remote or mounted directories.
 of remote processes.
 
 +++
+** The new functions 'file-name-quote', 'file-name-unquote' and
+'file-name-quoted-p' can be used to quote / unquote file names with
+the prefix "/:".
+
++++
 ** The new error 'file-missing', a subcategory of 'file-error', is now
 signaled instead of 'file-error' if a file operation acts on a file
 that does not exist.