except that the car of the variable `find-ls-option' specifies what to
use in place of \"-ls\" as the final argument.
-If your `find' program is not a GNU Find, the columns in the produced
-Dired display might fail to align. We recommend to install GNU Find in
-those cases (you may need to customize the value of `find-program' if
-you do so), which attempts to align the columns.
-
Collect output in the \"*Find*\" buffer. To kill the job before
it finishes, type \\[kill-find].