(print_dir_name): Put back.

(print_dir): Also print directory name header if print_dir_name is true.

src/ls.c

@@ -474,6 +474,10 @@ static int tabsize;
 
 static int dir_defaulted;
 
+/* Nonzero means print each directory name before listing it. */
+
+static int print_dir_name;
+
 /* The line length to use for breaking lines in many-per-line format.
    Can be set with -w.  */
 
@@ -683,6 +687,7 @@ main (int argc, char **argv)
 
   exit_status = 0;
   dir_defaulted = 1;
+  print_dir_name = 1;
   pending_dirs = 0;
   current_time = time ((time_t *) 0);
 
@@ -753,6 +758,8 @@ main (int argc, char **argv)
       if (pending_dirs)
 	DIRED_PUTCHAR ('\n');
     }
+  else if (pending_dirs && pending_dirs->next == 0)
+    print_dir_name = 0;
 
   while (pending_dirs)
     {
@@ -763,6 +770,7 @@ main (int argc, char **argv)
       if (thispend->realname)
 	free (thispend->realname);
       free (thispend);
+      print_dir_name = 1;
     }
 
   if (dired && format == long_format)
@@ -1581,8 +1589,10 @@ print_dir (const char *name, const char *realname)
      contents listed rather than being mentioned here as files.  */
 
   if (trace_dirs)
+    extract_dirs_from_files (name, 1);
+
+  if (trace_dirs || print_dir_name)
     {
-      extract_dirs_from_files (name, 1);
       DIRED_INDENT ();
       PUSH_CURRENT_DIRED_POS (&subdired_obstack);
       dired_pos += quote_name (stdout, realname ? realname : name,