Add the -empty flag, from OpenBSD. It returns true if the directory

is empty.  There doesn't appear to be another easy way to do this.

mobile# mkdir foo
mobile# mkdir foo/bar
mobile# mkdir bar
mobile# find . -empty
./foo/bar
./bar

1 files changed, 2 insertions, 0 deletions

diff --git a/usr.bin/find/find.1 b/usr.bin/find/find.1
index 44338fadb437..78ddcf5312e9 100644
--- a/usr.bin/find/find.1
+++ b/usr.bin/find/find.1
@@ -181,6 +181,8 @@ recurses down the tree.
 It will not attempt to delete a filename with a ``/''
 character in its pathname relative to "." for security reasons.
 Depth\-first traversal processing is implied by this option.
+.It Ic -empty
+True if the current file or directory is empty.
 .It Ic -exec Ar utility Op argument ... ; 
 True if the program named
 .Ar utility