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(locate-dominating-stop-dir-regexp): Stop searching

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when a UNC mount point is reached.
This commit is contained in:
Jason Rumney 2009-03-30 13:48:06 +00:00
parent d8d2f142e0
commit 48981b8b81
1 changed files with 3 additions and 2 deletions
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5
lisp/files.el
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@ -742,13 +742,14 @@ PATH-AND-SUFFIXES is a pair of lists, (DIRECTORIES . SUFFIXES)."
(make-obsolete 'locate-file-completion 'locate-file-completion-table "23.1")
(defvar locate-dominating-stop-dir-regexp
"\\`\\(?:[\\/][\\/]\\|/\\(?:net\\|afs\\|\\.\\.\\.\\)/\\)\\'"
"\\`\\(?:[\\/][\\/][^\\/]+\\|/\\(?:net\\|afs\\|\\.\\.\\.\\)/\\)\\'"
"Regexp of directory names which stop the search in `locate-dominating-file'.
Any directory whose name matches this regexp will be treated like
a kind of root directory by `locate-dominating-file' which will stop its search
when it bumps into it.
The default regexp prevents fruitless and time-consuming attempts to find
special files in directories in which filenames are interpreted as hostnames.")
special files in directories in which filenames are interpreted as hostnames,
or mount points potentially requiring authentication as a different user.")
;; (defun locate-dominating-files (file regexp)
;; "Look up the directory hierarchy from FILE for a file matching REGEXP.