whitespace and comment format fixes, no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

libbb/concat_subpath_file.c

@@ -6,6 +6,7 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+#include "libbb.h"
 
 /*
    This function make special for recursive actions with usage
@@ -13,8 +14,6 @@
    and skipping "." and ".." directory entries
 */
 
-#include "libbb.h"
-
 char* FAST_FUNC concat_subpath_file(const char *path, const char *f)
 {
 	if (f && DOT_OR_DOTDOT(f))