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Diffstat (limited to 'lisp/progmodes/grep.el')
| -rw-r--r-- | lisp/progmodes/grep.el | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/progmodes/grep.el b/lisp/progmodes/grep.el index 85f9078d46d..79178c4346e 100644 --- a/lisp/progmodes/grep.el +++ b/lisp/progmodes/grep.el @@ -837,7 +837,8 @@ This function is called from `compilation-filter-hook'." grep-mode-line-matches) ;; compilation-directory-matcher can't be nil, so we set it to a regexp that ;; can never match. - (set (make-local-variable 'compilation-directory-matcher) '("\\`a\\`")) + (set (make-local-variable 'compilation-directory-matcher) + (list regexp-unmatchable)) (set (make-local-variable 'compilation-process-setup-function) 'grep-process-setup) (set (make-local-variable 'compilation-disable-input) t) |