Document 'directory-files-recursively'

* lisp/files.el (directory-files-recursively): Doc fix.  Rename
the argument MATCH to REGEXP, to be more explicit about its form.

* doc/lispref/files.texi (Contents of Directories): Improve the
documentation of 'directory-files-recursively'.  Add
cross-references.

* etc/NEWS: Move the entry for 'directory-files-recursively' to
its place and mark it documented.

1 files changed, 4 insertions, 3 deletions

diff --git a/etc/NEWS b/etc/NEWS
index b9e0bd4ba24..bd7435b1760 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -181,9 +181,6 @@ for use in Emacs bug reports.
 hiding character but the default `.' can be used by let-binding the
 variable `read-hide-char'.
 
-** A new function `directory-files-recursively' returns all matching
-files (recursively) under a directory.
-
 ** The new function `directory-name-p' can be used to check whether a file
 name (as returned from, for instance, `file-name-all-completions' is
 a directory file name.  It returns non-nil if the last character in
@@ -1138,6 +1135,10 @@ process filter, sentinel, etc., through keyword arguments (similar to
 `make-network-process').
 
 +++
+** A new function `directory-files-recursively' returns all matching
+files (recursively) under a directory.
+
++++
 ** New variable `inhibit-message', when bound to non-nil, inhibits
 `message' and related functions from displaying messages the Echo
 Area.  The output is still logged to the *Messages* buffer.