Smarter initialization for dired-use-ls-dired (Bug#7546).
authorChong Yidong <cyd@stupidchicken.com>
Sat, 4 Dec 2010 22:10:12 +0000 (17:10 -0500)
committerChong Yidong <cyd@stupidchicken.com>
Sat, 4 Dec 2010 22:10:12 +0000 (17:10 -0500)
commit8c44f097717a3a857c90f29b52215260c0476a9c
treeb0c7be34485233d9e0c4d32a0eea6708e910c4be
parentd6a003a8b50ed3441bfc710bd54534d45adbc263
Smarter initialization for dired-use-ls-dired (Bug#7546).

* lisp/dired.el (dired-use-ls-dired): Set default to a special
"unspecified" value.
(dired-insert-directory): When called the first time, check
whether "ls --dired" succeeds and set dired-use-ls-dired (Bug#7546).
lisp/ChangeLog
lisp/dired.el