; xref-find-regexp: (require 'grep), for grep-read-files

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 5f681b0f2ce2b1d2cb4cdb8666fc1fbb02c402eb..9d0dd77743f0c62004ca21f42a368193e1389a3b 100644 (file)
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -773,6 +773,7 @@ With prefix argument, prompt for the identifier."
 With \\[universal-argument] prefix, you can specify the directory
 to search in, and the file name pattern to search for."
   (interactive (list (xref--read-identifier "Find regexp: ")))
+  (require 'grep)
   (let* ((proj (project-current))
          (files (if current-prefix-arg
                     (grep-read-files regexp)