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-rw-r--r--lisp/progmodes/project.el8
1 files changed, 6 insertions, 2 deletions
diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index ed1d564752c..93a945edaa4 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -15,7 +15,7 @@
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
@@ -307,7 +307,11 @@ DIRS must contain directory names."
(defun project-find-regexp (regexp)
"Find all matches for REGEXP in the current project's roots.
With \\[universal-argument] prefix, you can specify the directory
-to search in, and the file name pattern to search for."
+to search in, and the file name pattern to search for. The
+pattern may use abbreviations defined in `grep-files-aliases',
+e.g. entering `ch' is equivalent to `*.[ch]'. As whitespace
+triggers completion when entering a pattern, including it
+requires quoting, e.g. `\\[quoted-insert]<space>'."
(interactive (list (project--read-regexp)))
(let* ((pr (project-current t))
(dirs (if current-prefix-arg