master 35c4f6c609: Document prefix to project-find-file

[Lars Ingebrigtsen]

branch: master
commit 35c4f6c609cd36ff77c0303591a4da77e51ba3d1
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Document prefix to project-find-file
    
    * doc/emacs/maintaining.texi (Project File Commands): Mention the
    prefix in the project-find-file command.
---
 doc/emacs/maintaining.texi | 5 ++++-
 etc/NEWS                   | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc/emacs/maintaining.texi b/doc/emacs/maintaining.texi
index 37c348d54a..7f3e9f45c2 100644
--- a/doc/emacs/maintaining.texi
+++ b/doc/emacs/maintaining.texi
@@ -1728,6 +1728,7 @@ doesn't seem to belong to a recognizable project, these 
commands
 prompt you for the project directory.
 
 @findex project-find-file
+@vindex vc-directory-exclusion-list
   The command @kbd{C-x p f} (@code{project-find-file}) is a convenient
 way of visiting files (@pxref{Visiting}) that belong to the current
 project.  Unlike @kbd{C-x C-f}, this command doesn't require to type
@@ -1736,7 +1737,9 @@ base name (i.e., omit the leading directories).  In 
addition, the
 completion candidates considered by the command include only the files
 belonging to the current project, and nothing else.  If there's a file
 name at point, this command offers that file as the first element of
-the ``future history''.
+the ``future history''.  If given a prefix, include all files under
+the project root, except for @acronym{VCS} directories listed in
+@code{vc-directory-exclusion-list}.
 
 @findex project-find-regexp
   The command @kbd{C-x p g} (@code{project-find-regexp}) is similar to
diff --git a/etc/NEWS b/etc/NEWS
index a2028e1aca..1965270db6 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -886,6 +886,7 @@ default, no automatic renaming is performed.
 
 ** Help
 
+---
 *** New user option 'help-link-key-to-documentation'.
 When this option is non-nil (which is the default), key bindings
 displayed in the "*Help*" buffer will be linked to the documentation
@@ -922,6 +923,7 @@ it with new 'term-{faint,italic,slow-blink,fast-blink}' 
faces.
 
 ** Xref
 
++++
 *** 'project-find-file' and 'project-or-external-find-file' now accept
 a prefix argument which is interpreted to mean "include all files".