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)
commit56eac2b3208366a667b03d18ea27a64d27b8c6a7
tree6cca9f9982ce2dcf04a41a3cbcbaa14a4bccf734
parentf1c0081718d49d583db377fca411d71f8878cbd2
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