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Diffstat (limited to 'lisp/progmodes/xref.el')
| -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) |