[nongnu] elpa/helm e17ad364b9: Fix helm-grep-hack-types for ack v3.3.1

[ELPA Syncer]

branch: elpa/helm
commit e17ad364b9ddc7b283b21df94b3ba2fa8bdc11e3
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Fix helm-grep-hack-types for ack v3.3.1
---
 helm-grep.el | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/helm-grep.el b/helm-grep.el
index 999e197fbd..6fa38df518 100644
--- a/helm-grep.el
+++ b/helm-grep.el
@@ -1037,14 +1037,13 @@ Special commands:
     ;; `helm-grep-use-ack-p'.
     (call-process (helm-grep-command t) nil t nil "--help-types")
     (goto-char (point-min))
-    (cl-loop while (re-search-forward
-                    "^ *--\\(\\[no\\]\\)\\([^. ]+\\) *\\(.*\\)" nil t)
-             collect (cons (concat (match-string 2)
-                                   " [" (match-string 3) "]")
-                           (match-string 2))
-             collect (cons (concat "no" (match-string 2)
-                                   " [" (match-string 3) "]")
-                           (concat "no" (match-string 2))))))
+    (cl-loop while (re-search-forward "^ +\\([^. ]+\\) +\\(.*\\)" nil t)
+             collect (cons (concat (match-string 1)
+                                   " [" (match-string 2) "]")
+                           (match-string 1))
+             collect (cons (concat "no" (match-string 1)
+                                   " [" (match-string 2) "]")
+                           (concat "no" (match-string 1))))))
 
 (defun helm-grep-ack-types-transformer (candidates _source)
   (cl-loop for i in candidates