Merge from origin/emacs-25

50650cb Doc fixes for fclist and grep
5e814e0 Minor doc fixes for quoting
3347a73 `nreverse' the marker pairs list
1a4127d Use save-excursion in xref-location-marker more
ab3ba91 shell-quote-argument DIR when appropriate
922c7a3 Rework xref-query-replace-in-results
3fe3510 * lisp/replace.el (query-replace-read-from): Use minibuffer-w...
0932b94 Fix todo-mode bug involving archived items (bug#23447)
e68ad1f ; * etc/NEWS: Tiny edit. (Bug#23432)
adc80b7 ; * test/automated/xref-tests.el: Add copyright and license.
4d8fd9c Handle "empty line" regexp in xref searches
f559b37 Add tests for xref-collect-matches
6428aa0 Use grep-find-ignored-directories instead of vc-directory-exc...
6f82d8e Clear buffer-undo-list when showing xrefs
c68a091 Note the quote translation in `message' in section "incompati...
52f86a7 * etc/NEWS: Mention (message "%s" (format ...)).
93703c5 (Common Keywords): Correct what missing :group means
79e5800 Improve documentation of Dired's 'A' and 'Q' commands
2ea2a2f Doc fixes for quoting
8544b98 posnp doc clarification
805204f Mention what a missing :group does
ec554d7 Fix documentation of dired-aux search/replace commands

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 9c8a88c80fc..a51c383b93b 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -172,7 +172,8 @@ to find the list of ignores for each directory."
             (let ((command
                    (format "%s %s %s -type f -print0"
                            find-program
-                           dir
+                           (shell-quote-argument
+                            (expand-file-name dir))
                            (xref--find-ignores-arguments
                             (project-ignores project dir)
                             (expand-file-name dir)))))