Function is_directory

src/ls.c:3633–3637

Return true if F refers to a directory. */

/* Return true if F refers to a directory.  */
static bool
is_directory (const struct fileinfo *f)
{
  return f->filetype == directory || f->filetype == arg_directory;
}

/* Return true if F refers to a (symlinked) directory.  */
static bool