Comments.

diff --git a/lib/file-has-acl.c b/lib/file-has-acl.c
index 53920a1..15cce4f 100644 (file)
--- a/lib/file-has-acl.c
+++ b/lib/file-has-acl.c
@@ -126,14 +126,14 @@ file_has_acl (char const *name, struct stat const *sb)
       /* Linux, FreeBSD, MacOS X, IRIX, Tru64 */
       int ret;
 
-      if (HAVE_ACL_EXTENDED_FILE)
+      if (HAVE_ACL_EXTENDED_FILE) /* Linux */
        {
          /* On Linux, acl_extended_file is an optimized function: It only
             makes two calls to getxattr(), one for ACL_TYPE_ACCESS, one for
             ACL_TYPE_DEFAULT.  */
          ret = acl_extended_file (name);
        }
-      else
+      else /* FreeBSD, MacOS X, IRIX, Tru64 */
        {
 #  if HAVE_ACL_TYPE_EXTENDED /* MacOS X */
          /* On MacOS X, acl_get_file (name, ACL_TYPE_ACCESS)