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| author | Dmitry Gutov <dgutov@yandex.ru> | 2017-02-03 03:10:30 +0200 |
|---|---|---|
| committer | Dmitry Gutov <dgutov@yandex.ru> | 2017-02-03 03:12:05 +0200 |
| commit | 604724e49d7b44dc663ad941998a0a44aa4fc178 (patch) | |
| tree | 986b450a66f5e6c4e78289b7a54a39934aa0c139 /lisp/progmodes | |
| parent | 53c16c75a57aa486dfc1f46ef5aa538264e6ad47 (diff) | |
| download | emacs-604724e49d7b44dc663ad941998a0a44aa4fc178.tar.gz | |
(xref-collect-matches): Use '-E' together with '-e'
* lisp/progmodes/xref.el (xref-collect-matches): Use '-E'
together with '-e', as suggested by Noam Postavsky
(http://lists.gnu.org/archive/html/emacs-devel/2017-01/msg00780.html).
Diffstat (limited to 'lisp/progmodes')
| -rw-r--r-- | lisp/progmodes/xref.el | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el index a507755d42e..a8933b0103e 100644 --- a/lisp/progmodes/xref.el +++ b/lisp/progmodes/xref.el @@ -918,11 +918,7 @@ IGNORES is a list of glob patterns." (grep-compute-defaults) (defvar grep-find-template) (defvar grep-highlight-matches) - ;; 'grep -E -foo' results in 'grep: oo: No such file or directory'. - ;; while 'grep -e -foo' inexplicably doesn't. - (when (eq (aref regexp 0) ?-) - (setq regexp (concat "\\" regexp))) - (let* ((grep-find-template (replace-regexp-in-string "-e " "-E " + (let* ((grep-find-template (replace-regexp-in-string "<C>" "<C> -E" grep-find-template t t)) (grep-highlight-matches nil) (command (xref--rgrep-command (xref--regexp-to-extended regexp) |