skip directories, too.

Otherwise, we'd have to account for the additional `directory ' part
of a diagnostic like this:

fail-eperm: unexpected dignostic from `rm -f /tmp/.pcmcia';
  got      rm: cannot remove directory `/tmp/.pcmcia': Is a directory
  expected rm: cannot remove `/tmp/.pcmcia': ...

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/rm/fail-eperm b/tests/rm/fail-eperm
index fd9c7e157..a5eb4c18a 100755
--- a/tests/rm/fail-eperm
+++ b/tests/rm/fail-eperm
@@ -52,9 +52,9 @@ foreach my $dir (@dir_list)
 
 	foreach my $f (readdir DIR_HANDLE)
 	  {
-	    # Skip files owned by self, and symlinks.
+	    # Skip files owned by self, symlinks, and directories.
 	    # It's not technically necessary to skip symlinks, but it's simpler.
-	    -l $f || -o _
+	    -l $f || -o _ || -d _
 	      and next;
 
 	    $found_file = 1;