From: Dmitry Gutov <dgutov@yandex.ru>
Date: Mon, 11 Mar 2019 00:22:54 +0000 (+0200)
Subject: project--find-regexp-in-files: Use 'grep -E'
X-Git-Tag: emacs-27.0.90~3436
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5aefaf43858412c905dea912ea5ed93d7fe85be8;p=emacs.git

project--find-regexp-in-files: Use 'grep -E'

* lisp/progmodes/project.el (project--find-regexp-in-files): Use
'grep -E' because we convert the regexp to extended already.
---

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 533e27be7ef..dabc4ab6b45 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -390,7 +390,7 @@ pattern to search for."
        (status nil)
        (hits nil)
        (xrefs nil)
-       (command (format "xargs -0 grep %s -nHe %s"
+       (command (format "xargs -0 grep %s -nHE %s"
                         (if (and case-fold-search
                                  (isearch-no-upper-case-p regexp t))
                             "-i"