(ls invocation): Document more clearly what ls does when given no arguments.

diff --git a/doc/omni-utils.texi b/doc/omni-utils.texi
index 5beb124b958ccb76e681491d1d4b790a35d61095..ce8c08aa4bff4aeea521c79ccbc129479a5659ad 100644 (file)
--- a/doc/omni-utils.texi
+++ b/doc/omni-utils.texi
@@ -4537,8 +4537,8 @@ For non-option command-line arguments that are directories, by default
 @code{ls} lists the contents of directories, not recursively, and
 omitting files with names beginning with @samp{.}.  For other non-option
 arguments, by default @code{ls} lists just the file name.  If no
-non-option arguments are specified, @code{ls} lists the contents of the
-current directory.
+non-option argument is specified, @code{ls} operates on the current
+directory, acting as if it had been invoked with a single argument of @samp{.}.
 
 By default, the output is sorted alphabetically.  If standard output is
 a terminal, the output is in columns (sorted vertically) and control