From 306faa42282c7749ab34f56d5443c871ce8966b9 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Mon, 15 May 1995 22:22:25 +0000 Subject: [PATCH] (path-separator): Defined. (parse-colon-path): Use path-separator. (file-ownership-preserved-p): Don't bomb if file doesn't exist. --- lisp/files.el | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/lisp/files.el b/lisp/files.el index 1169d055043..efc3a8ac0de 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -260,12 +260,15 @@ and ignores this variable.") "Value of the CDPATH environment variable, as a list. Not actually set up until the first time you you use it.") +(defvar path-separator ":" + "Character used to separate concatenated paths.") + (defun parse-colon-path (cd-path) "Explode a colon-separated list of paths into a string list." (and cd-path (let (cd-prefix cd-list (cd-start 0) cd-colon) - (setq cd-path (concat cd-path ":")) - (while (setq cd-colon (string-match ":" cd-path cd-start)) + (setq cd-path (concat cd-path path-separator)) + (while (setq cd-colon (string-match path-separator cd-path cd-start)) (setq cd-list (nconc cd-list (list (if (= cd-start cd-colon) @@ -1480,7 +1483,11 @@ we do not remove backup version numbers, only true file version numbers." (let ((handler (find-file-name-handler file 'file-ownership-preserved-p))) (if handler (funcall handler 'file-ownership-preserved-p file) - (= (nth 2 (file-attributes file)) (user-uid))))) + (let ((attributes (file-attribtues file))) + ;; Return t if the file doesn't exist, since it's true that no + ;; information would be lost by an (attempted) delete and create. + (or (null attributes) + (= (nth 2 attributes) (user-uid))))))) (defun file-name-sans-extension (filename) "Return FILENAME sans final \"extension\". -- 2.39.2